Korea, Framework and Roadmap for Smart Grid Interoperability

Korea,Korea, FrameworkFramework andand RoadmapRoadmap forfor SmartSmart GridGrid InteroperabilityInteroperability Standards,Standards, ReleaseRelease 1.01.0

April. 2012 < Contents >

Chapter 1. Purpose and Scope ··························································································· 1 Section 1. Overview and Background ············································································ 1 Section 2. Key Concepts and Main Application Fields ··················································· 3 1. Terms and Definitions ······························································································· 3 2. Main application fields and services ·········································································· 8 Section 3. Visions and Goals ······················································································· 12 1. Visions and goals ····································································································· 12 2. Detailed goals for the development of the standardization framework ·················· 13 3. Details of development of the standardization framework ······································ 13 Section 4. Standardization and Interoperability ····························································· 15 1. Definition of architecture ························································································· 15 2. Interoperability ········································································································· 16 3. States of smart grid standardization ······································································· 17 4. National policies in relation to smart grid ······························································ 23

Chapter 2. Smart Grid Reference Model ·········································································· 27 Section 1. Introduction ··································································································· 27 Section 2. Architecture of the Reference Model ·························································· 28 1. National smart grid top 3-domain model ······························································ 28 2. National smart grid 9-domain model ······································································ 29 3. Relation between domain models ············································································· 31 4. Energy interface between domain models ······························································· 36 5. Communication interface between domain models ·················································· 40 6. Data information interface between domain models ·················································44 7. Application interface between domain models ························································ 52

Chapter 3. Technical Standards and Analysis of Gap ······················································ 65 Section 1. Introduction ··································································································· 65 Section 2. Technical standards for smart grid ····························································· 65 1. NIST Framework and Roadmap ··············································································· 66 2. IEC Smart Grid Standardization Roadmap ······························································· 75 3. IEEE P2030 Guide ··································································································· 79 Section 3. International standards vs. their Domestic counterparts ····························· 81 Section 4. Analysis of technical standard gap by application service ························ 107 1. Advanced Metering Infrastructure (AMI) ······························································ 107 2. Demand Response (DR) ························································································· 112 3. Electric vehicle ········································································································115 4. Monitoring of wide area system and recognition of state ···································· 119 5. Distributed Energy Resource (DER) system link and energy storage ················ 122 6. Distribution grid management ················································································ 126

Chapter 4. Items for Standardization ·············································································· 130 Section 1. Introduction ································································································· 130 Section 2. Items for standardization by application service ······································· 131 Section 3. Association between items for standardization and domains ···················· 141

Chapter 5. Standardization Roadmap ··············································································· 146 Section 1. Objectives of the roadmap ········································································· 146 Section 2. Application plan ·························································································· 146 Section 3. Comprehensive plan ···················································································· 147 Section 4. Standardization plan by item ······································································ 152 1. Advanced Metering Infrastructure (AMI) ······························································ 152 2. Demand Response (DR) ························································································· 162 3. Electric vehicle ······································································································ 173 4. Wide area system monitoring and situation recognition ······································· 180 5. Distributed Energy Resource (DER) system link and energy storage ················ 184 6. Distribution grid management ················································································ 190 7. Guidelines for common domains ············································································ 195 8. Test bed ··············································································································· 198

Chapter 6. References ···································································································· 199 Chapter 1. Purpose and Scope

Section 1. Overview and Background

□ Smart grid is characterized by bi-directionality and openness, and various types of product, equipment, software, and interested parties are involved in this system. Therefore, standardization and interoperability are recognized as critical requirements. ○ Unlike the existing supplier-centered power supply system characterized by uni-directionality and closeness, the smart grid technology boasts of energy prosumer-centered bi-directionality and openness since it supports the transfer of power and information in both directions. ○ Under the smart grid environment, various types of equipment, software, service, and interested party are mixed, forming a very complex system. ○ The smart grid technology consists of a mega-wideband, multi-network operation system formed through convergence between the power industry and IT industry.

□ In implementing the state-level smart grid system, many and various interested parties are involved; hence the need to utilize the standard framework to reduce time and cost and to guarantee interaction between systems, services, and domains.

□ All countries worldwide are establishing legal and institutional base, allocating huge budgets, and implementing various model projects to seize the initiative of the world market and international standard. ○ In USA, NIST announced the “Framework and Roadmap for Smart Grid Interoperability Standards Release 1.0” in January 2010; it is pushing through with standardization activities through the related committee and by running the website (announced version 2.0 in February 2012). ○ In Japan, the Ministry of Economy, Trade, and Industry (METI) set up the "Next-Generation Energy System International Standardization Study Group" and announced the "Smart Grid Standardization Roadmap" in January 2010. ○ In Germany, DKE's DIN and the Electric, Electronic, and Information Technology Committee of VDE published the roadmap for E-energy and intelligent power network in March 2010.

- 1 - □ Korea has set "Low Carbon Green Growth" as the new paradigm for national development by pushing through with the world's first state-level smart grid by 2030. ○ Korea has been actively seeking to implement the world's first state-level smart grid by 2030 since it was selected as one of the smart grid leading countries together with Italy in the 2009 G20 summit to control climate change. ○ Korea has announced the national smart grid roadmap (January 2010), and it is seeking to demonstrate the technology and to verify the possibility of commercialization for all parts of smart grid. ○ Note, however, that the related standards required for the technical demonstration and verification of commercialization are not supported smoothly in the industry to find their way to the market. The researcher groups and academic circles pushing through with technical research have many difficulties in implementing smart grid elements and take their own lines.

□ This report provides 「Smart Grid Standardization Framework 1.0」, which includes the definitions of reference models and roadmap to ensure interoperability and standardization as required to implement the world's first state-level smart grid system by 2030. ○ Investigation and drawing of conceptual model and data model of smart grid - Survey and analyze domestic/overseas frameworks for smart grid standardization. - Define the smart grid model (Top/Domain/Conceptual Reference Model). ○ Investigation and definition of the smart grid function - Define the detailed smart grid function and domain entity/relation technology. - Develop the Korean smart grid reference model. ○ Analysis of standard gap by smart grid field - Survey related standard technologies by domain entity/relation. - Analyze the gap between standards for smart grid application services. ○ Items for the development of smart grid standard - Identify priority items for the standardization of smart grid. ○ Roadmap for the standardization of smart grid - Set schedules for smart grid standard development by item.

- 2 - Section 2. Key Concepts and Main Application Fields

1. Terms and Definitions

□ Some key terms used in defining the smart grid functions and concept reference models may vary by party concerned. Therefore, for smooth communication between the parties concerned, the key terms are defined as follows: ○ Architecture: This refers to the concept and overall structure of smart grid in the aspect of use or design. This includes the standards for technology, project design, and implementation, which in whole represent the common interest of smart grid. Architecture realizes the upper-layer principles and requirements to be fulfilled by smart grid applications and system design. ○ Coordination: This pertains to the procedures for achieving technical equivalence and realizing interoperability between various standards with duplicated functions. Implementing coordination requires establishing the architecture to document the key points of interoperability and related interface. ○ Interoperability: Status wherein 2 or more network and system application components exchange information safely and effectively and they are available at all times, causing little or no inconvenience to users ○ Replaceability: This refers to an extreme level of interoperability characterized by similarity; it is often called plug-and-plug. A replaceable element is free from loss of function, and is substitutable freely with minimum or no additional element. ○ Reference model: Diagram and description of the viewpoint wherein the features, use, operation, interface, and requirements of smart grid are discussed; this model is a means of describing, discussing, and developing the architecture of smart grid rather than indicating the final architecture ○ Requirements: Condition or capability required by a user to solve a problem or to achieve a goal; condition to be complied with or capability to be held by a system or a system component to meet the specifications of a contract, a standard, or other formal document

- 3 - ○ Standard: Any of the specifications defining the suitability of a product for a specific use or functions and performance of an equipment or a system; as a main facilitator of compatibility and interoperability, standard defines the language, communication protocol, data format, and interface between the system software applications and hardware devices.

□ The technical terms of smart grid as used in this report are defined as follows for smooth communication between the interested parties: ○ Advanced Metering Infrastructure (AMI): This pertains to the infrastructure consisting of the bidirectional communication-based digital meter and the electricity usage information delivery and control device. This energy metering system consists of the digital electronic meter or smart meter, bidirectional communication network and meter data management software, and meters and collects and analyzes data on the energy use of consumers as planned. ○ Automatic Meter Reading (AMR): System wherein the metering of electricity, gas, and water used is performed automatically with the IT technologies by the metering center ○ Asset Management System (AMS): System that determines the soundness of facilities and assets or monitors and evaluates the operation status online or offline ○ Building Energy Management System (BEMS): Energy saving system that helps maintain the optimum operation status by understanding the use of energy in a building and collecting and analyzing data on the operation of various facilities with IT technologies including environmental sensors and metering techniques ○ Battery Management System (BMS): System that monitors the status of the battery, automatically manages the battery system so that it is maintained and used under optimum conditions, forecasts the time the battery should be replaced, and finds the problematic battery in advance ○ Critical Peak Pricing (CPP): System wherein the electric power company announces and applies the peak electricity price to the contracted consumers ○ Distributed Energy Resource (DER): This refers to power resource of relatively small scale (3kW~50MW) and which is installed according to the demand. Most of the electricity generated in a small scale by new renewable energy generating facilities is used as reserve power and is not connected with the electricity network. Integrating the small-scale electricity in the existing electricity network requires implementing a more sophisticated,

- 4 - automated control system. The automated control system -- which will raise the reliability of power supply -- and the local power generating system will reduce the power loss occurring during the transmission/transformation of electricity. ○ Demand Response (DR): This pertains to the mechanism that enables consumers to react according to the power supply status, peak load factor, and power generation/supply price. This mechanism lets consumers adjust the amount of electricity used based on the market price signal and options and enhances stability, avoids power failure, saves energy through incentive, and delays the implementation of additional infrastructure (generating facilities and transmission/transformation facilities). ○ Demand Side Management (DSM): This refers to the plan or activity wherein the electric power company reasonably controls and coordinates the use of electricity of the demand side. DSM methods include load management (differential rate system by season or by time or control or blocking of load on the demand side) and strategic energy saving (improvement of efficiency of electric appliances or incentive system). ○ Dynamic Voltage Regulator (DVR): Facility that adjusts the voltage to within a certain range by controlling reactive power when there is change of voltage in the power system ○ Energy Management System (EMS): This refers to the computer system used by the operator of the electric power company. The system monitors the states of various elements of the power system in real time and controls the generating facilities and power transmission/transformation facilities. EMS provides a supervisory remote control function, a generation control function (frequency adjustment and economic load distribution), and a system analysis function (estimation of status, power flow calculation, fault current calculation, etc.). ○ Flexible AC Transmission System (FACTS): This pertains to the system that controls the flow of electricity on the AC transmission line with semiconductor technology and computer-based communication technology, increasing the flexibility and stability of the system and maximizing the power transmission capability of the power transmission line. Unlike the existing mechanical control system, FACTS can control the scale of power flow; it manages power in a proactive manner by appropriately compensating quality deterioration factors such as harmonics and flickering. ○ Factory EMS (FEMS): Factory Energy Management System

- 5 - ○ Home Area Network (HAN): Communication network between AMR devices, electronic devices, and digital devices in the home or consumer domain ○ High-Voltage Direct Current (HVDC): This refers to the power transmission system using DC. HVDC saves cost and reduces loss of power for long-distance power transmission, but DC conversion system costs a lot for short-distance power transmission. ○ Home EMS (HEMS): Home Energy Management System ○ Internet Data Center (IDC): IDC operates and manages servers and communication. As the place where Internet service providers' servers and communication equipment are operated on behalf of Internet service providers. IDC is equipped with advanced facilities, security system, and network for the management of equipment. ○ Intelligent Electronic Device (IED): This pertains to the control device that is based on the microprocessors of electric instruments such as circuit breaker and transformer. It indicates all the devices designed to have protective relays and controllers of the existing substations to support communication in accordance with IEC 61850 substation automation and to support IEC 61850. ○ In Home Display (IHD): IHD displays various kinds of electricity-related information such as amount of electricity used in the home area, real-time electricity price, current/accumulated power consumption status, and messages from the electric power company. It also includes and reflects the setting that enables users to react to such information. ○ Power Conversion System (PCS): PCS converts electricity in accordance with the specifications of the device. It converts AC to DC or DC to AC or changes the level of DC or AC. ○ Electric Vehicle (EV): Vehicle powered by electric battery and motor instead of petroleum fuel and engine ○ Power Quality Compensation Center (PQCC): PQCC collectively manages and controls the power quality compensation devices that compensate the fluctuation of power of DER when multiple DERs are distributed in the micro grid or distribution network, flickering caused by change of load, fluctuation of voltage such as sag/swell, and change of frequency for independent operation. ○ Real-Time Pricing (RTP): RTP is a new approach to the estimation of electricity service price wherein the price is estimated daily or weekly based on the real-time situation or according to the real-time value of electricity in the spot market. Implementing the

- 6 - real-time pricing system requires exchanging information in real time between the consumers, the electric power suppliers, and the market. ○ Supervisory Control And Data Acquisition (SCADA): SCADA is a computer system that monitors and controls the electricity network in real time. To manage the power system rationally and efficiently by monitoring, controlling, measuring, and analyzing power facilities at a single place, the system collects the measurements of power systems from remote places. ○ Smart meter: Smart meters have a digital metering method based on ICT bidirectional communication, exchanging electricity-related information in real time with the electric power company. Since smart meters record the amount of electricity used in digital form, users can check the amount of electricity used and the fee in real time. ○ Static Transfer Switch (STS): STS is used to separate the micro grid from a system accident to maintain the quality of electricity inside the micro grid. STS has higher switching speed than general circuit breakers. ○ Time of Use (ToU): ToU is a rate system wherein the rate is applied by season and by time according to the estimated demand. A day (24 hours) is divided into 3 or 4 time slots (peak, half-peak, non-peak, or extreme non-peak). ○ Virtual Power Plant (VPP): Various types of Distributed Energy Resources (DER) are gathered and operated and controlled as a single power plant. ○ Vehicle to Grid (V2G): System wherein electricity can be recharged or sold via a link between the battery of an electric vehicle and the main grid

- 7 - 2. Main application fields and services

□ Hundreds or thousands of standards may be required to implement the smart grid system, and some need prompt establishment. In this report, the existing standard technologies were examined, and the gap was analyzed to identify the items and roadmap for standardization focusing on 8 preferred application fields of the NIST framework 1.0 report and 13 sub-application fields of IEC and on the reflection of domestic/overseas market and technologies.

□ NIST's 8 preferred application fields ○ Recognition of wide area situation: Monitoring and display of components and performance of the power system must be performed in near-real time at the interfacing points and large areas. There is a need to optimize the management of components, activities, and performance of the power network and to respond promptly to problems. ○ Demand Response (DR) and consumer energy efficiency: When demand stays at the highest level, or power reliability is in a critical situation, there is a need to establish the mechanism and incentive that make utilities, enterprises, and home users reduce energy consumption and to strike a balance between power supply and demand. ○ Storing of energy: The large energy storing technology available to date involves pumping and storing water. The new energy storing technology will be beneficial to the entire electrical grid from generation to end use. ○ Smart transportation: The integration of large-scale plug-in vehicles will substantially ease the dependence on the import of petroleum, enhance the utilization of renewable energy, and reduce carbon emission in breakthrough proportions. ○ Cyber security: Cyber security is the measure for confidentiality, integrity, and availability of telecommunication and control system as required for the management, operation, and protection of smart grid energy, IT, and communication infrastructure. ○ Network communication: The lower layer of smart grid requires the development, execution, and maintenance of an appropriate security and access control device since there are various types of network environment for diverse wired/wireless communication networks. In addition, it is important to identify the performance

- 8 - criteria, various applications, and key requirements for operation by interested party and field. ○ Advanced Metering Infrastructure (AMI): AMI may consist of communication hardware and software, system to establish a bidirectional network between smart meters and facility operation systems, and data management software. AMI provides users with real-time electricity rate, helping them realize load reduction. ○ Power distribution network management: Feeder cables, transformers, and power distribution network system are managed for maximum performance and integration with the power transmission system or user operation. This will enhance the reliability of the system, reduce the maximum load, and improve the distributed renewable energy source.

□ IEC's 13 sub-applications ○ Smart power transmission: The current power transmission system can transmit power from Point A to Point B reliably, safely, and efficiently. In this process, the environment should not be damaged. Main applications include FACTS and HVDC. ○ Power failure prevention/EMS: As smart grid is implemented, the system will become complicated and expanded, requiring the exchange of information through sensors for power failure prevention and EMS. Standard data models and definition of protocols are necessary. ○ Smart power distribution management: IT technologies have been applied to the management of power distribution network by stage. Power distribution management has focused on the measurement of sources only; given the increasing application of network computing functions at present, however, there is a need to establish a standard for optimum IT-based comprehensive power distribution management. ○ Power distribution automation: To implement the automation of the power distribution system, it is important to control and supervise auxiliary substations and transformers in remote places. The exchange of information between the components and the power distribution system shall be based on common protocol with cyber security. ○ Substation automation: Key functions of substation automation include protection, local control and observation, equipment observation, metering, measurement, online diagnosis, etc. Substation automation is the technology of observing and diagnosing the status of

- 9 - substation network, change of functional requirements, and integrated sensors and actuators in real time through Ethernet communication technology. Substation automation will be pursued continuously via convergence with IT technology. ○ Distributed energy resources: The requirements for distributed energy management system include interface, data model, and protocol for communication between the management center and elements. There is a need to establish the standards for interface with other web applications, price information, and technical link for renewable resource. ○ Smart metering: AMI is a concept that combines smart grid infrastructure and smart meter. The smart grid infrastructure must include the observation of the power distribution network, observation of power quality, market price detection, load balancing, Demand Response (DR) management, new project model, utilization of recording capability, minimization of interruption, load/source distribution, management/control of energy source, remote switching procedures, consumer information, asset management, power supplier, and maintenance of quality.

○ Demand Response (DR)/load management: The requirements for DR include information on the current load and generation, demand forecasting, and real-time measurement. to exchange and control system information, information on various fields from large capacity generation to smart home appliances must be provided. Security of data is very important, and privacy issues must be given weight since various types of consumers will participate in smart grid.

○ Smart home/building automation: In relation to smart grid, HBES/BACS are important input parameters for load management function. To optimize grid cost and to reduce power consumption, electric and thermal storage devices as well as electric resources must be included as integrated components for load management.

○ Electricity storage: Under the smart grid environment, information on storage capacity and forecasting of price are necessary. Scheduling of storage can serve as an important factor. ○ Mobility of electricity: For batteries and related electric devices to become part of the electric power grid system, the minimum requirements are life cycle and stability. Bidirectional communication is not a direct requirement for the mobility of electricity, but

- 10 - communication is necessary to exchange information on power automation and electric vehicles. Protocol, data model, and information model can become required factors.

○ Status monitoring: To respond to the ever-growing demand for energy, while utilizing the existing infrastructure, solutions such as status observation is included in smart grid. This solution includes the monitoring of transformers, GIS, circuit breakers, insulators and ground switches, overhead supply wires, cables, surge suppresser, current transformers and voltage transformers, flints and subsidiary devices, and other important factors such as forecasting and diagnosis. ○ New renewable energy generation: Many research studies are required with regard to the technical standards for the generation of renewable energy with different size and voltage level particularly to set the technical standard for the generation of large-scale renewable energy. In addition, research studies are required to establish the technical standards for production, testing, maintenance, and management of equipment for the generation of renewable energy.

- 11 - Section 3. Visions and Goals

1. Visions and goals

□ To implement the state-level smart grid, this report suggests 3-stage standardization framework visions consisting of developing the smart grid standardization framework, developing the high priority standards, and ensuring the interoperability of smart grid. □ Establish the guideline for common areas such as communication/EMC/test and certification/cyber security and secure the standard for the propagation project and base areas through the development of high priority standards drawn by the smart grid domain and application service. □ Establish the standards for test and certification by technology field, develop the conformity evaluation system, and ensure the interoperability of the state-level smart grid.

VisionVision Interoperability of smart grid

2012: Developing the smart grid standardization framework Final goals by 2014: Developing the high priority standards for smart grid stage stage 2016: Ensuring the interoperability of smart grid

Stage 1: ~2012 Stage 2: ~2014 Stage 3: ~2016

Develop Framework 1.0. Develop Framework 2.0. Develop Framework 3.0. Detailed goals by goals by Develop guidelines for common fields. Develop high priority standards Develop standards for test and stage certification. Develop the standard for the Develop the standard for base propagation project. areas. Develop the conformity evaluation system.

- 12 - 2. Detailed goals for the development of the standardization framework

In implementing the world's first state-level smart grid, ensuring the

interoperability of smart grid requires establishing Smart Grid

Standardization Framework 1.0, which includes the definitions of

reference models and the roadmap.

□ Detailed goals for the development of the standardization framework ○ Survey and define the conceptual domain model and data model of smart grid. ○ Survey and define the smart grid functions. ○ Analyze the standard gap by smart grid area. ○ Develop items for the development of the smart grid standard. ○ Develop the roadmap for the standardization of smart grid.

3. Details of development of the standardization framework

□ Survey and define the conceptual domain model and data model of smart grid. Define the conceptual domain model and data model of the Korean smart grid to secure international compatibility through survey and analysis of related data of the USA, Japan, and IEC. ○ Survey and analyze domestic electricity-related technologies and IT standards in relation to smart grid. ○ Survey and analyze overseas smart grid standard frameworks. - USA/Japan/Germany, etc. ○ Survey and analyze international standard technology states in relation to smart grid. - Survey and analyze technical standards including ISO/IEC/ITU-T/IEEE. ○ Define the smart grid model (concept, domain, data).

- 13 - □ Survey and define the smart grid functions. Define the main functional roles of each key element based on the conceptual domain model and data model. (The functional definition specifies the current functional roles and forecasts the development of the market in the near future.) ○ Analysis of smart grid technologies ○ Define the detailed functions of smart grid. ○ Establish the reference model for the Korean smart grid.

□ Analyze the standard gap by smart grid area. Check the possibility of utilization of the current standards by area (product, system, communication, etc.) in the implementation and operation of smart grid and analyze connectivity between standards. If there is no standard available in the area of product, system, or communication, deduce the details to be included in the standard. ○ Survey the possibility of utilization of smart grid technology by area. ○ Survey/analyze the current smart grid standards. ○ Analyze the standard gap.

□ Identify items for the development of the smart grid standard. Identify items for the establishment or revision of standards for the standard area deduced through the analysis of standard gap and set the priority orders of the items considering the urgency of the market and the trend in technical development. ○ Classify items for the technical standard of smart grid by urgency. ○ Identify the priority items for the standardization of smart grid.

□ Develop the roadmap for the standardization of smart grid. Set the overall schedule and identify related matters for the development of the standard centering on the identified PAP. ○ Set the plan and schedule for the development of smart grid standard by item.

- 14 - Section 4. Standardization and Interoperability

1. Definition of architecture

□ The table of contents deals with the design principle and reference model of the smart grid framework defined by NIST. NIST defines the goals of the smart grid framework and the main properties of the related architecture as follows:

□ Goals of the smart grid framework ○ The smart grid framework does not define the architecture, which intends to limit the method of implementing smart grid, but suggests the framework that helps stakeholders understand the need for the interoperability of smart grid. ○ The framework suggests the concept reference model required to discuss the features, use, effect, and other elements of the smart grid areas and relation between the elements. ○ The framework suggests the means of identifying the standards and protocols required to guarantee interoperability and cyber security and defining and developing the architecture for the systems and subsystems included in smart grid.

□ Attributes required for the smart grid architecture ○ The smart grid architecture must be flexible enough to accommodate all the latest technologies as well as the existing technologies. The architecture must be easily interoperable with the existing applications and devices, minimizing the development cost of the service providers. ○ The architecture must comply with the security specifications and utilize the interface specifications in use across the industry. ○ The smart grid architecture must support third-party products that are interoperable and can be integrated into the management and cyber security infrastructure. ○ To manage the documentation and complexity of smart grid, the latest system modeling tools and methods are used. ○ Considering interoperability with various types of network, there is a need to support the development of large-scale, easily manageable security network with life cycle of 5~30 years. ○ The smart grid architecture must be defined based on the proven enterprise architecture, software, and system design methodology.

- 15 - □ This framework must be defined based on NIST's smart grid design principles and reference model adopted by global standardization organizations, facilitating cooperation with international standardization organizations and international correspondence in smart grid-related fields.

2. Interoperability

□ Smart grid interoperability refers to the capability of exchanging the required data effectively between the related parties even though they are separated geographically and under various infrastructure environments. ○ Communication protocols for machine-to-machine communication between hardware /software components, systems, and platforms and interoperability of infrastructure required to process such communication ○ Interoperability of data format transmitted with the aforesaid communication protocol, defining the syntax and encoding methods ○ Interoperability for the translation and understanding of the contents transmitted in the aforesaid data format

□ The interoperability of smart grid enables service providers, consumers, and interested parties to purchase hardware or software components in the market and recycle the existing products when the service changes into a different smart grid environment.

□ To switch the existing networks to a more intelligent security power system, smart grid service providers need to establish smart grid goals appropriate for their consumers and communities and to develop the approach based on a standard framework that can provide flexible business process and interoperable solutions.

□ In general, IT interoperability evolves into a form that defines the specifications of interface between 7 layers based on the ISO OSI reference model. Under the current grid environment, however, most of the data link protocols are connected directly to applications.

- 16 - □ The network of the aforesaid form can exist for a few years even when the smart grid system is implemented. Smart grid service providers need to change the existing data link gradually to be interoperable with the transmission layer of the hierarchical communication network.

□ In IEEE P2030 SGIRM, the IT interoperability of smart grid targets Layers 4~7 of the OSI reference models and focuses on the standardization of interface for the exchange of information between the 7 domains defined in NIST.

3. States of smart grid standardization

A. Overseas standardization trend

□ IEC established the Smart Grid Strategic Group (SG3) in 2009 and started to discuss standardization in the international standardization group. ○ IEC SG3 discussed future development for smart grid standardization including sorting out the required items for the standardization and coordination of activities between IEC TCs. ○ In June 2010, IEC announced the roadmap for the standardization of smart grid. The conceptual model for standardization is based on the model developed by NIST.

○ In the IEC roadmap for the standardization of smart grid, items for the standard are classified into three areas: general items (communication, security, plan), 13 special applications, and other general items (EMC, LV, etc.). The roadmap defines standards that are applicable and practical by area.

□ IEEE supports the standardization activities of NIST, and it is pursuing the establishment of related specifications. In March 2009, IEEE started the project group (P2030) to review the specifications for the interoperability of smart grid.

□ After the establishment of the "2030 National Vision for Smart Grid" in 2003, USA has invested in energy security and modernization of aged electrical grid as national agenda since 2009.

- 17 - ○ Since November 2009, the Smart Grid Interoperability Panel (SGIP) consisting of about 620 public and private institutions have been collecting opinions on open standards and suggesting the direction of standardization. ○ NIST announced "Smart Grid Interoperability Standard Framework and Roadmap 1.0" (Jan. 2010) and released Version 2.0 in Feb. 2012.

□ EU is pushing through with Climate & Energy Package 20-20-20 to reduce greenhouse gas by 20% by expanding new & renewable energy generation by 20% by 2020.

○ EU reinforces cooperation for standardization between European standardization organizations and industries for the propagation of smart grid, placing emphasis on the international trade of power.

○ The standardization of smart grid is being pursued through joint working group activities between 3 institutions: CEN (Committee European de Normalisation), CENELEC (Committee European de Normalisation Electrotechinque), and ETSI (European Telecommunications Standards Institute).

□ Japan established the strategic roadmap for international standard under the initiative of the Ministry of Economy, Trade, and Industry (METI) in 2010 and launched JSCA, the public-private joint institution for overseas projects and international standardization. ○ Japan announced the "Smart Grid Standardization Roadmap" for the international standardization of the next-generation energy system (Jan. 2010). ○ METI selected 26 items in 7 fields for international standardization in January 2010 and announced its policy to respond strategically to international standardization. ○ As of June 2011, JSCA consists of 625 members and operates 5 international standardization groups (battery, electric vehicle battery, connector, etc.).

- 18 - B. Standardization trend in Korea

Mar. 2012 - Announced Smart Grid Standardization Framework 1.0

Sept. 2011 - Consolidated the smart grid standardization organizations History of major activities

Jul. 2011 - LOI made between the Smart Grid Standardization Forum and SGIP in relation to smart grid

Apr. 2011 - Inaugurated the Smart Grid National Standardization Coordinator

Feb. 2011 - International coordination plan for smart grid standardization

Jun. 2010 - Inaugurated the Smart Grid Standardization Forum

May 2010 - Smart grid standardization strategy

Jan. 2010 - National roadmap for smart grid

□ National roadmap for smart grid Smart Grid Platform

3 4 5 Smart Consumer Smart Renewables Smart Transportation

2 Smart Electricity Service

1 Smart Power Grid

○ Jan. 2010 - National Smart Grid Roadmap ('10~'30) established for the world's first state-level smart grid by 2030 - Stage 1 ( 10~ʹ12): Verify new technology through the implementation and operation of the smart grid test bed. - Stage 2 (ʹ13~ʹ20): Expand the area and complete smart grid on the consumer side. - Stage 3 (ʹ21~ʹ30): Complete the state-level smart grid by implementing smart grid in the entire power grid.

- 19 - □ Smart grid standardization strategy ○ In May 2010, Korea established the Smart Grid Standardization Strategy ('10~'14) to prepare the standardization and conformity certification base so that interoperability is guaranteed between smart grid systems in linkage with the Smart Grid National Roadmap. - Stage 1 (‘10～’11): Find demand for the standard for the smart grid test bed. Introduce the existing standards required to implement smart grid and provide the standard guidelines. - Stage 2 (‘12～’13): Develop and verify the standard for the smart grid test bed. Find demand for the standard by consortium project and verify interoperability. - Stage 3 (‘14～): Expand the wide area network. Distribute the standard guideline, which is based on the national standard framework, and secure interoperability for smart grid. □ Inauguration of the Smart Grid Standardization Forum ○ In June 2010, to push through with market-centered smart grid standardization activities, Korea inaugurated the Smart Grid Standardization Forum consisting of experts from the industry, academe, and research groups. - The forum is pushing through with the development of standards in all the areas, with 6 subcommittees and 22 TF/WGs to propose the introduction of 22 international standards, 14 national standards, and 6 IEC NPs by the end of the first half of 2011.

Ministry of Knowledge Economy, International standardization Korean Agency for Technology and organizations Standards (IEC, ISO, JTC1)

Private standardization organizations (SGIP, IEEE, SAE, ZigBee, Open SG, Smart Grid Standardization Forum JSCA, ESTI, UTE )

Steering Committee Secretariat (Korea Smart Grid Association)

Smart SG Smart Power Smart Smart Policy Smart Meter Electricity Smart Place Standardizatio grid Renewable Transportation subcommittee TF Service n Framework TF

- 20 - □ International cooperation for the standardization of smart grid ○ In Feb. 2011, Korea established the international cooperation plan for the standardization of smart grid to reinforce the international standardization activities in cooperation with the main countries such as the USA, Japan, China, Germany, etc. - Korea established international standardization activities as well as a cooperation system to customize cooperation with other countries.

Korean Agency for Technology and Standards Cooperation between governments Standardization steering committee (NIST, METI, SAC, etc.)

Respond to international International standardization Interoperability R&D committee standardization organizations.(IEC, strategic committee Coordinator JTC1, IEEE, etc.)

Smart Grid Private Sector Exclusive R&D institution by Expert committee by area Standardization Forum area

Cooperation between private institutions (SGIP, JSCA, SGCC, etc.)

□ Coordinator for the national standardization of smart grid ○ In April 2011, Korea introduced the state-level standard coordinator system to reinforce standardization activities and to secure the dominant position by core field. - The coordinator makes the link between national R&D and standard development and comprehensively coordinates the standardization activities by field, increasing the specialization and efficiency of national/international standard development. - The coordinator performs international standardization activities to promote strategic cooperation for standardization between nations and to secure the dominant position in international standardization activities.

KATS Standardization organizations Coordination in national/international Proposal for international standardization standards

⦁ Supervises national standards and represents international standards

Standard coordinator (Private expert) National policy issues Countries for cooperation

⦁ Smart Grid National R&D issues Consulting/Coordinating for Jeju demonstration project, etc. standardization International cooperation for Identification of items for technical standards standardization

- 21 - □ LOI between the Smart Grid Standardization Forum - SGIP ○ LOI on the workshop for cooperation between the Smart Grid Standardization Forum and US SG Interoperability Panel in 4 fields - 4 cooperation fields ￭ Smart Grid Architecture and Conceptual Model ￭ Sharing of Use Cases ￭ Cyber Security Requirement and Technologies ￭ Testing & Certification of Smart Grid interoperability standards observance

□ Consolidation of the smart grid standardization organizations ○ 3 smart grid forums in different fields were consolidated into a single forum (Smart Grid Standardization Forum) in the first half of 2011 to ensure efficiency of standardization activities. - Standardization forums in different fields ￭ Smart Grid Standardization Forums (AMI and EV recharging infrastructure field) ￭ Power IT Standardization Forum (Power IT issues and TC57 field) ￭ Smart Grid IT Convergence Forum (IT field) - Consolidated forum ￭ Smart Grid Standardization Forum (entire SG field)

SG Standardization Forum

Steering committee Secretariat (Korea Smart Grid Association)

Consolidation

Power IT Standardization Forum General Assembly SG ICT Forum

- 22 - 4. National policies in relation to smart grid

A. Supporting technology development and industrialization

□ Supporting the development of core smart grid technology ○ Establish the national support system for the energy storage technology as the core technology for new & renewable energy generation and dissemination of electric vehicle, power grid IT core technology, and security technology. ○ Secure consistency of green policy by developing technologies in linkage with the promotion of related industries such as electric vehicle and new & renewable energy. ○ Concentrate the budget on mid-/long-term technology development and vitalize private investment in the short-term commercialization field through verification. □ Supporting the vitalization of the domestic market ○ Give priority to technologies and products proven through the Jeju smart grid test bed; good business models are supported in the establishment and distribution of national standards. ○ From ’11, start to supply those products that can be commercialized easily such as electric vehicle, electric vehicle charger, AMR/IHD, power storage, etc.

□ Supporting entry into overseas markets ○ Expand opportunities to enter into overseas markets for good products through large-scale international presentation and experience center for the performance of the Jeju smart grid test bed. ○ Make MRA1) with large foreign investors in the electric power field to lower TBT2) and promote advancement into overseas markets. ○ Implement smart grid and open up potential markets through developing countries support programs such as East Asia Climate Partnership.

1) MRA: Mutual Recognition Arrangement 2) TBT: Technical Barriers to Trade

- 23 - B. Spread of successful model

□ Create a successful model through the Jeju smart grid test bed. ○ From 2010, under the lead of a private consortium, test the smart consumer, smart transportation, and smart renewables. ○ Establish the regular supplementation system to reflect the result of the test on the national roadmap.

□ Support the creation of markets for new technologies and products. ○ Introduce the smart product certification system and provide incentive to the buyer of the product. ○ Introduce the target date R&D tax deduction system for the development of technologies in key fields such as electric vehicle, improvement of efficiency of new & renewable energy generation, etc.

C. Implementation of infrastructure

□ Early implementation of key infrastructure of smart grid ○ Implement smart meters and bidirectional communication system for all consumers by '20 through mandatory smart meter installation. ○ Push through with the installation of EV chargers from 2011 in gas stations, LPG stations, public institutions (ward office, etc.), and large discount stores. ○ By 2014 as the beginning of propagation of the electric vehicle, the government implements the chargers, and private service providers share the cost of land and operation.

□ Implementation of standard and certification system ○ Support the early international standardization and commercialization of smart grid technologies and products. ○ Run the standardization forum led by the private sector to establish and implement the standardization strategy. ○ Run the program to support international smart grid standardization activities. ○ Carry out the R&D and installation & maintenance of smart grid and foster manpower for international standardization.

- 24 - □ Implementation of the security system ○ Establish security guidelines for the safe implementation of smart grid. ○ Secure the base for safe power grid operation and implement the active safety control system by developing security technologies appropriate for smart grid. ○ Establish the security standard and run the security certification system to maintain the security of smart grid.

D. Organization of legal/institutional base

□ Amendment of laws and regulations ○ Establish the Special Act on the Implementation and Support of Smart Grid (2010) for the early implementation and efficient operation of smart grid and to lay the foundation for the allocation of budget and tax support. ○ Reflect the safety regulations of the electric vehicle and charger, legal standing of the charger service provider, standard for the transaction of power, and regulations for the installation of charger in the Electricity Business Act and acts in relation to parking lots and housing. ○ Establish the plan to supply and support energy storage to promote the implementation of the micro grid system. ○ Establish the regulations for the operation of the electricity market and terms and conditions of electricity supply, which regulate the price of surplus electricity sold by consumers to electricity sellers.

□ Introduction and execution of the Real-Time Pricing (RTP) system ○ Enhance awareness of consumers on the conservation of power by switching the current electricity rate system to the cost-based rate system. ○ Develop various rate systems including the optional time-based rate system to expand the options of consumers and promote participation in energy saving activities. ○ Consider a pricing plan for the charging of electric vehicle to promote the installation of charger. ○ Consider the exclusion of the progressive electricity rate system for slow charging at home.

- 25 - □ Measures for stable power supply ○ Establish the generation facility expansion plan considering the prospect of mid-/long-term power supply in accordance with the spread of new & renewable energy and electric vehicles.

○ Establish the emergency power supply system in preparation for sudden increase in power grid load due to the simultaneous charging of a number of electric vehicles (2012). ○ Introduce the smart electricity safety management system to create a safe electricity utilization environment (2010).

- 26 - Chapter 2. Smart Grid Reference Model

Section 1. Introduction

□ The national roadmap defines the model, which is divided into 5 domains (smart grid, smart consumer, smart service, smart renewables, and smart transportation). Since this model focuses on the business, there is a need to establish a reference model that reflects the detailed scenario for technologies and standards.

□ Based on the existing 5-domain model, and in consideration of the NIST 7-domain model adopted by Japan and Germany as the smart grid reference model, this report suggests a model with more subdivided domains.

□ This model adds the Operation domain and the Service Provider domain to the existing 5 domains and subdivides the Smart Grid domain into 3 sub-domains (Generation, Transmission, and Distribution), for a total of 9 domains.

□ The figure below shows the Korean Smart Grid 5-level Architecture Model, which is based on the NIST reference model and interoperability of IEEE P2030. Section 2 provides a level-by-level description of the Korean smart grid reference model.

- 27 - Section 2. Architecture of the Reference Model

1. National smart grid top 3-domain model

□ The conceptual model corresponding to Level 0 of the Korean smart grid 5-level architecture model is a logical classification for the related smart grid field. The model is divided into the Supply, Service, and Demand fields called Smart Power Grid, Smart Service, and Smart Prosumer, respectively.

□ Smart Power Grid ○ This technology field in relation to power grid involves enhancing reliability and operating efficiency by grafting IT technology onto smart grid. This field includes the generation system, transmission system, distribution system, smart electric devices and smart power communication network. □ Smart Service ○ The technology field is for various types of business based on demand response (DR) and smart power transaction, with the efficiency of power grid increased according to the development of various electricity rate systems and deployment of the consumer electricity transaction system. This field includes smart electricity transaction, smart demand response, and smart rate system.

- 28 - □ Smart Prosumer ○ This technology field involves connecting new & renewable energy resources to the existing power grid in a stable manner. It includes various service technologies based on bidirectional communication infrastructure for enhanced energy efficiency of consumers, network-based electric vehicle/ICT converged transportation system, smart grid charging infrastructure technology, micro grid, energy storage, power quality compensation, electricity transaction infrastructure, AMI, EMS, bidirectional communication network, part/material, charging infrastructure, and V2G.

2. National smart grid 9-domain model

□ The national smart grid 9-domain model is the conceptual model that corresponds to Level 1 of the Korean smart grid 5-level architecture model. This conceptual model consists of 9 domains: Generation, Transmission, and Distribution (Smart Power Grid); Market, Operation, and Service Provider (Smart Service), and; DER, Customer, and Transportation (Consumer).

□ The following figure shows the national smart grid 9-domain model and the main interactions and security communication flow between the domain fields:

- 29 - □ Smart Power Grid ○ Generation - This is the procedure for generating the electricity to be supplied to the final consumers. This technology area is related to various generation resources such as nuclear power, hydraulic power, thermal power, wind power, solar heat, and geothermal heat. ○ Transmission - Technology area related to a series of power transmission from generation resources to a number of substations and distribution ○ Distribution - Procedure wherein the electricity transmitted through the transmission domain is supplied to the consumer domain through various types of distribution line, including radial, circular, and network structure. This technology area is related to the electricity interconnection between metering points, such as power consumption point, distributed storage point, and distributed generation point.

□ Smart Service ○ Market - Procedure wherein electricity is transacted at the price set by the participants in the market; this technology field should strike a balance between electricity demand and supply ○ Operation - Technology field required for the stable, reliable operation of the system ○ Service Provider - Procedure wherein energy service is provided to the consumers; this technology field is related to stable power supply, energy rating management and billing, consulting on energy efficiency management, and sale of electricity produced by consumers

□ Smart Prosumer ○ Distributed Energy Resource (DER) - Technology field for the stable linkage and operation of the existing power grid for Distributed Energy Resource (DER) including new & renewable generation resource ○ Customer - Various types of service technology field based on bidirectional communication infrastructure for enhanced consumer energy efficiency; this includes households, buildings, factories, and other residential, educational, public, commercial, and industrial areas

- 30 - ○ Transportation - Technology field related to the network-based electric vehicle, ICT converged transportation system, and smart grid charging infrastructure

3. Relation between domain models

□ The figure below illustrates Level 2 of the Korean smart grid 5-level architecture model. It is the information network that shows -- based on the 9-domain model -- the interacting relation between domains or between various communication paths and actors within a domain.

□ The information network conceptual model based on the 9-domain model involves analyzing -- rather than defining or implementing -- a specific solution or application in relation to smart grid. This is the conceptual model that aids in understanding a rather complicated, detailed inter-relation with regard to the operation of smart grid. Other factors such as actor, information network, and communications path except the 9 domains can be expanded.

- 31 - □ Elements of the information network conceptual model ○ Domain - Some domains such as the Transmission and Distribution domain -- which follow the classification of the national smart grid 9-domain model defined in Level 1 -- can be sub-domains included in other domains, or they may have duplicated internal functions with other domains. ○ Information Network - As an aggregate of IT technology bases such as computers and IT devices, the smart grid information network can consist of various types of network and can exchange information on smart grid and share resources. ○ Actor - A smart grid equipment, a computer system or a software program that can make a decision or exchange information with other actors, or an individual or a group participating in smart grid ○ Domain Gateway Actor - Actor that uses various communication protocols to interface with other domains or actors on other networks ○ Communications Path - Logical exchange of data between actors in a domain ○ Communications Path Across the Domain - Logical exchange of data between an actor and an information network

□ Market domain actors ○ Retailer/Wholesaler - Wholesaler or retailer purchasing energy in the market and selling it ○ Aggregator - Service provider aggregating small-scale participants (supplier, consumer, load shedding/reduction) and performing transactions for them in the electricity market ○ Energy Market Clearinghouse - Market operator or system deciding the electricity market price based on the bids of consumers and suppliers in the electricity market and the collected information on the electricity system operation and calculating the charges for the services supplied by the market participants

- 32 - □ Operation domain actors ○ EMS - Comprehensive energy management system that monitors and controls the operation of the electricity system in real time, produces electricity in an economical way, and supplies electricity in a stable manner ○ WAMPAC - System that measures the main bus voltage and electricity states in the wide area electric power system precisely at high speed and operates the system stably ○ Transmission SCADA - System that collects the operation data of the transmission system and monitors and controls the facilities in a remote place ○ DMS - Distribution management system that analyzes the operation of the distribution system and operates it efficiently ○ MDMS - Meter management system that stores and manages the energy use data or events measured by AMI/AMR ○ Demand Response - Manages the amount of energy used by customers according to the demand/supply state ○ Metering System - System that meters the distributed energy ○ Distribution SCADA - Monitoring, control, and data collection system that includes the monitoring equipment, communication network, and control for the management of the distribution network ○ Asset Management - Tracks and reports the inventories of substations and network equipment, keeps records on non-electricity-related assets, and manages asset investigation plans

□ Service provider domain actors ○ CIS - Manages consumers' personal information

- 33 - ○ Billing - Sends and approves bills and manages consumers' billing information ○ Retail Energy Provider - Energy service provider (retailer) with CIS and billing system ○ Home/Building Manager - Energy manager who manages and installs smart grid interacting equipment in homes or buildings ○ Aggregator - Service provider aggregating small-scale participants (supplier, consumer, load shedding/reduction) and performing transactions for them in the electricity market ○ Others - Service providers other than those included in the list above

□ Generation domain actors ○ Market Service Interface - Interface that provides the generation-related data for participation in the electricity market ○ Plant Control System - System that controls the power plant ○ Generator - General generator and new & renewable generation resource connected with the transmission system ○ Electric Storage - Large-capacity energy storage connected with the power transmission system

□ Transmission and distribution domain actors ○ Data Collector - Equipment collecting and processing data from sensors and meters outside the substations ○ Substation Controller - Equipment that controls monitors and protects substations ○ Substation Device - Substation facilities and equipment

- 34 - ○ Field Device - Equipment installed on the distribution line to control and protect the distribution system □ DER domain actors ○ DER-EMS - Comprehensive Energy Management System (EMS) that monitors and controls the Distributed Energy Resource (DER) equipment and distributed energy storage system to produce and supply electricity in an economical, stable manner ○ Distributed Generation - Distributed Energy Resource (DER) equipment ○ Energy Storage Systems - Distributed energy storage system

□ Transportation domain actors ○ EV (Electric Vehicle) - Plug-in hybrid/electric vehicle that consumes, stores, and supplies energy at the same time ○ EVCS (Electric Vehicle Charging Station) - Charging station for EV

□ Customer domain actors ○ Energy Service Interface - Equipment interface used for communication with actors outside the consumer domain ○ Meter - Smart meter in the consumer domain; measures the amount of electricity used and plays the role of a communication gateway ○ Customer Equipment - Subscriber's equipment provided by the service provider and connected with the network; consists of terminal, set top box, and cable modem ○ Appliances - Home appliances ○ Thermostat - Automatic temperature control ○ Customer EMS - Energy management system of home, building, plant, etc.

- 35 - ○ Customer Substation - Substation installed in the consumer's facility

4. Energy interface between domain models

□ The figure below shows level 3 of the Korean smart grid 5-level architecture model. In particular, it illustrates the actors and interface relation by logical domain in the aspect of the electric power system wherein the focus is on the relation of production, transportation, and consumption of electric energy.

□ An actor means the equipment, facility, or function related to the electric power system. An interface means any of the various types of data flow, such as data signal, voice signal, and video signal. (The electric energy flow is not indicated.)

□ Market ○ Market - Business that aggregates wholesalers/retailers and small-scale participants (suppliers, consumers, load shedding/reduction) related to the purchase and sale of energy and

- 36 - transacts energy in the market; a market operator or a system deciding the electricity market price based on the bids of consumers and suppliers in the electricity market and the collected information on the electricity system operation and calculating the charges for the services supplied by the market participants

□ Operation ○ ISO Operation - Comprehensive energy management/operation facility or function in relation to real-time monitoring and control of operation of the electricity system and economical generation and stable supply of electric power ○ Transmission Operation - Management/Operation facility or function including real-time monitoring and control of the transmission system ○ Distribution Operation - Management/Operation facility or function including real-time monitoring and control of the distribution system

□ Service Provider ○ Service Provider - Group or organization contracted to provide consumers with electric power service; it can be an electric power company or any other service provider

□ Generation ○ Plant Control System - System that controls the power plant ○ Generator - General generator and large-capacity new & renewable generation resource connected with the transmission system

- 37 - ○ Electric Storage - Large-capacity storage connected with the transmission system, such as pumping-up power generation, compressed air generation, geothermal power generation, superconducting magnetic energy storage, and battery

□ Transmission ○ Transmission Substation Controller - Equipment that controls, monitors, and protects substations ○ Transmission Data Collector - Equipment collecting and processing data from sensors and meters on the transmission line outside the substations ○ Transmission Field Device - Equipment that controls and protects the transmission system on the transmission line outside the substation

□ Distribution ○ Distribution Substation Controller - Equipment that controls, monitors, and protects substations ○ Distribution Data Collector - Equipment collecting and processing data from sensors and meters on the distribution system except the substations ○ Distribution Field Device - Equipment that controls and protects the distribution system on the distribution line outside the substation

- 38 - ○ Customer Substation - Consumer side transmission/distribution equipment that converts the voltage into that for distribution ○ Customer Appliances/Equipment - Load using AC/DC on the consumer side ○ Thermostat - Automatic temperature control

□ DER ○ DER-EMS - Comprehensive Energy Management System (EMS) that monitors and controls the Distributed Energy Resource (DER) equipment and distributed energy storage system to produce and supply electricity in an economical, stable manner ○ Distributed Generation - Distributed Energy Resource (DER) equipment ○ Energy Storage Systems - Distributed energy storage system

□ Transportation ○ Electric Vehicle - Plug-in hybrid/electric vehicle that consumes, stores, and supplies energy at the same time to support the stable, balanced supply of electricity ○ Electric Vehicle Charging Station - Charging station for EV

- 39 - 5. Communication interface between domain models

□ The figure below shows level 3 of the Korean smart grid 5-level architecture model. In particular, it illustrates the actors and interface relation by domain in the aspect of the communication network technology between systems, equipment, and applications.

□ Market ○ Market - The market must provide information on the variable price and electricity for the dynamic bidirectional transaction of electricity with the participants and support the exchange of information over a safe public Internet network with the service providers.

- 40 - □ Operation ○ Operation - Controls the electric power companies, operates SCADA, controls and supervises the AMI business center, and manages the assets, processes, and consumers of all the electric power companies

□ Service Provider ○ Service Provider - To enable an electric power company or a third-party energy management service provider to provide consumers (home/building) with the energy management service, it should be able to exchange information with the equipment connected to the Customer Premises Network (CPN).

□ Generation ○ Generation Network - All types of generation resource (coal, gas, nuclear, thermal generation, etc.) connected with the electric power system ○ Electric Storage - Large-scale electric power resource (wind, solar power) of hundreds of MW connected to transmission/generation in the power system; the new & renewable energy facility for an electric power company of a certain scale is located very far from the consumers, thereby necessitating a communication link for the construction of a new transmission line and control of the resource

□ Transmission ○ Transmission Substation Network - The transmission substation network makes a connection between devices in the transmission substation. Ethernet technologies are used to make a connection between local devices.

- 41 - □ Distribution ○ Field Area Network - FAN (Field Area Network) connects the distribution substations, distribution line/feeder site equipment, DER/micro grid, and utilities-level storages with the power facility control/operation center. ○ Neighborhood Area Network - Connects smart meters, distribution line/feeder site equipment, DER/micro grid, and utilities-level storages with the power facility control/operation center ○ Feeder Network - Either the feeder cables or the distribution communication network makes up the IT network overlaid on the power grid. It is normally called FAN, and wired/wireless communication technologies are applied. ○ Distribution Substation Network - The distribution substation network makes a connection between the devices inside the distribution substation (local Ethernet network including SCADA, IED, RTU, and PUM, which are to be controlled/monitored through the backhole network). The related network protocols are IEC61850, DNP3.

□ DER ○ Distributed Generation/Energy Storage Network - Wired/Wireless network used to connect the consumer's renewable energy and storage system to the consumer side network via EIS and meters

- 42 - □ Customer ○ Meter/Energy Service Interfaces - Element of Advanced Metering Infrastructure (AMI); performs various intelligent metering functions and plays the role of a communication gateway between NAN and CPN, including HBES, loads, plug-in EV, and consumer side DER network ○ Energy Service Interface/Customer Premises Network - ESI is a kind of interface equipment in the form of logical gateway; a smart meter is an element of Advanced Metering Infrastructure (AMI), performing various smart metering functions ○ Customer Appliances and Equipment - Equipment -- such as home appliance, HVAC, and EV -- consuming energy received from the power grid

- 43 - 6. Data information interface between domain models

□ The figure below shows level 3 of the Korean smart grid 5-level architecture model. In particular, it illustrates actors and interface relation by domain in the aspect of IT application and data information flow in relation to interoperability between independently developed systems.

□ Market ○ Energy Market Clearinghouse - Market operator or system deciding the electricity market price based on the bids of consumers and suppliers in the electricity market and the collected information on the electricity system operation and calculating the charges for the services supplied by the market participants

- 44 - □ Operation ○ Wide Area Monitoring Protection and Control (WAMPAC) - System that measures the main bus voltage and electricity states in the wide area electric power system precisely at high speed, controls the electric power facilities, and operates the system stably ○ Transmission SCADA - Acquires operation data of the transmission system in real time and monitors and controls the related facility from a remote place ○ Energy Management System (EMS) - Comprehensive Energy Management System (EMS) that monitors and controls the operation of the electric system and produces and supplies electricity in an economical, stable manner ○ Distribution SCADA - System that collects monitoring and control data to manage the distribution network; includes monitoring system, communication network, and control ○ Meter Data Management System - System that integrates and manages meter data and analyzed data; it provides data validation, edition, and evaluation functions ○ DR Management System - Manages the amount of energy used by customers according to the demand/supply state ○ Work Management System - Automates field service resources such as maintenance, construction, and repair ○ Asset Management - Identifies and manages equipment and parts that require investment in the future (integrated management of various fields such as planning, preventive maintenance, inventory management, and financial report) ○ Geographic Information Management - Provides and analyzes information on space and location ○ Distribution Management System (DMS) - Consolidates information on the operation of all the distribution systems, manages load, and operates and manages reliability and distribution systems such as assets

- 45 - ○ Outage Management - Detects and analyzes the cause of power failure, recovers and manages the trouble, and provides communication between consumers, related staff, and other actors on the distribution system ○ AMI head end - Collects consumer meter data (collects meter data in AMI or other format)

□ Service Provider ○ Billing - Provides consumer charge functions including billing and payment of meter-based charge ○ Customer Information System - Database for consumer information such as energy use details, location, and contact number ○ Customer Portal - Customers must be able to access the energy information portal provided by the service provider via Internet and phone. The portal provides information on the amount of energy used and billing and certifies consumers. ○ Third-Party Provider - Third-party energy service providers, building energy management service providers, V2G service providers, VPP service providers, and related systems

□ Generation ○ Market Service Interface - Amount of generation planned; the amount of generation is planned based on the market data, and the data required by the market is provided ○ Plant Control System - System that controls the output of the power plant ○ Generator - General generator and large-capacity new & renewable generation resource connected with the transmission system ○ Electric Storage - Large-capacity energy storage connected with the transmission system

- 46 - □ Transmission ○ Transmission Substation Controller - Equipment that controls, monitors, and protects substations ○ Transmission Data Collector - Equipment collecting and processing data from sensors and meters on the transmission line outside the substations ○ Transmission Field Device - Equipment that controls and protects the transmission system installed on the transmission line outside substations

- 47 - ○ Energy Storage Systems - Distributed energy storage system

□ Customer ○ Energy Service Interface - Equipment interface used for communication with actors outside the consumer domain ○ Meter - Smart meter in the consumer domain; measures the amount of electricity used and plays the role of a communication gateway ○ Customer EMS - Energy management system of home, building, plant, etc. ○ Customer Appliances/Equipment - Load using AC/DC on the consumer side ○ In Home Display - Display equipment installed in the home; provides users with various types of electricity-related information such as amount of electricity used, real-time electricity price, current/accumulated power consumption, and messages from the electric power supplier

- 48 - Interoperability reference model actors Domain/Actor Power system Communication Data information Market

Market O O Energy Market O Clearinghouse Operation

ISO Operation O Transmission Operation O Distribution Operation O Operation O Wide Area Monitoring Protection and Control O (WAMPAC) Transmission SCADA O Energy Management O System (EMS) Distribution SCADA O Meter Data Management O System DR O Management System Work O Management System Asset Management O Geographic Information O Management Distribution Management O System (DMS) Outage Management O AMI head end O

Service Provider

Service Provider O O

Billing O

- 49 - Interoperability reference model actors Domain/Actor Power system Communication Data information Customer Information O System Customer Portal O Third-Party Provider O Generation Plant Control System O O Generator O O Electric O O O Storage Generation Network O Market Service Interface O Transmission Transmission Substation O O Controller Transmission Data O O Collector

Transmission Field O O Device Transmission Substation O Network Distribution Distribution Substation O O Controller Distribution Data O O Collector

Distribution Field Device O O

Field Area Network O

Neighborhood Area O

- 50 - Interoperability reference model actors Domain/Actor Power system Communication Data information Network Feeder Network O Distribution Substation O Network Field Crew Tool O

Customer Energy Service Interface O O O Meter O O O

Customer EMS O O Customer Substation O C u s t o m e r O O Appliances/Equipment Thermostat O Customer Premises O Network Customer Appliances O and Equipment In Home Display O

DER

DER-EMS O O Distributed Generation O O O Energy Storage Systems O O O Transportation

Electric Vehicle O O O Electric Vehicle Charging O O O Station

- 51 - 7. Application interface between domain models

□ The figures below show level 4 of the Korean smart grid 5-level architecture model. The figures illustrate the actors and interface relation for each application in the aspect of data information flow for the following smart grid applications: Advanced Metering Infrastructure (AMI), Demand Response (DR)/energy management, electric vehicle, wide area system monitoring and situation recognition, Distributed Energy Resource (DER) system link, and distribution grid management.

□ Advanced Metering Infrastructure (AMI) ○ A d vanced M etering Infrastructure (AMI) m ay consist of communication hardware and software, system to establish a bidirectional network between smart meters and facility operation systems, and data management software. AMI provides users with real-time electricity rate, helping them realize reduction of load. ○ The figure below illustrates the actors and interface relation by domain in relation to the application of Advanced Metering Infrastructure (AMI).

- 52 - □ Demand Response (DR)/energy management ○ When demand stays at the highest level, or the reliability of power is in a critical situation, there is a need to establish the mechanism and incentive that make utilities, enterprises, and home users reduce the consumption of energy and to strike a balance between power supply and demand. ○ The figure below illustrates the actors and interface relation by domain in relation to the application of Demand Response (DR)/energy management.

- 53 - □ Electric vehicle ○ The integration of large-scale plug-in vehicles will substantially ease the dependence on the import of petroleum, raise utilization of renewable energy, and reduce carbon emission in breakthrough proportions. ○ The following figure illustrates the actors and interface relation by domain in relation to the application of electric vehicles:

- 54 - □ Wide area system monitoring and recognition of situation ○ Monitoring and display of components and performance of the power system must be performed in near-real time at the interfacing points and large areas. There is a need to optimize the management of components, activities, and performance of the power network and to respond promptly to problems. ○ The following figure illustrates the actors and interface relation by domain in relation to the application of wide area system monitoring and recognition of situation:

- 55 - □ Distributed Energy Resource (DER) system link and energy storage ○ The Distributed Energy Resource (DER) system link and direct/indirect storage of energy will be beneficial to the entire electrical grid from generation to end use. ○ The following figure illustrates the actors and interface relation by domain in relation to the application of DER system link and energy storage:

- 56 - □ Distribution grid management ○ Feeder cables, transformers, and power distribution network system are managed for maximum performance and for integration with the power transmission system or user operation. This will enhance the reliability of the system, reduce the maximum load, and improve the distributed renewable energy source. ○ The following figure illustrates the actors and interface relation by domain in relation to the application of distribution grid management:

- 57 - Application reference model actors Wide Distribute area d Energy Demand Advance system Resource Distributi response Domain/Actor d Electric monitorin (DER) on grid energy metering vehicle g and system managem managem infra state link and ent ent recognitio energy n saving Market Energy Market O O O Clearinghouse Operation Wide Area Monitoring Protection and Control O (WAMPAC) Transmission SCADA O O Energy Management O O O O O O System (EMS) Distribution SCADA O O O O O Meter Data Management O O O O System DR O O O O Management System Work O O O Management System Asset Management O O O Geographic Information O O O Management Distribution Management O O O O O O System (DMS) Outage Management O O O AMI head end O O O O O

Service Provider

Billing O O O O Customer Information O O O O System

- 58 - Application reference model actors Wide Distribute area d Energy Demand Advance system Resource Distributi response Domain/Actor d Electric monitorin (DER) on grid energy metering vehicle g and system managem managem infra state link and ent ent recognitio energy n saving Customer Portal O Third-Party Provider O O O O O Generation Plant Control System O Generator

Transmission Transmission Substation O O Controller Transmission Data O O Collector Transmission Field O O Device Distribution Distribution Substation O O O O Controller Distribution Data O O O O O Collector Distribution Field Device O O O O Field Crew Tool O Customer Energy Service Interface O O O O O Meter O O O O O Customer EMS O O O O O C u s t o m e r O O Appliances/Equipment In Home Display O O DER

- 59 - Application reference model actors Wide Distribute area d Energy Demand Advance system Resource Distributi response Domain/Actor d Electric monitorin (DER) on grid energy metering vehicle g and system managem managem infra state link and ent ent recognitio energy n saving DER-EMS O O O O Distributed Generation O Energy Storage Systems O Transportation Electric Vehicle O O O O Electric Vehicle Charging O O O O Station

- 60 - □ Market ○ Energy Market Clearinghouse - Market operator or system that decides the electricity market price based on the bids of consumers and suppliers in the electricity market and the collected information on the electricity system operation and calculates the charges for the services supplied by the market participants

□ Operation ○ Wide Area Monitoring Protection and Control (WAMPAC) - System that measures the main bus voltage and electricity states in the wide area electric power system precisely at high speed, controls the electric power facilities, and operates the system stably ○ Transmission SCADA - Acquires operation data of the transmission system in real time and monitors and controls the related facility from a remote place ○ Energy Management System (EMS) - Comprehensive Energy Management System (EMS) that monitors and controls the operation of the electric system and produces and supplies electricity in an economical, stable manner ○ Distribution SCADA - System that collects monitoring and control data to manage the distribution network; the system includes monitoring system, communication network, and control ○ Meter Data Management System - System that integrates and manages meter data and analyzed data; it provides data validation, edition, and evaluation functions ○ DR Management System - Manages the amount of energy used by customers according to the demand/supply state ○ Work Management System - Automates field service resources such as maintenance, construction, and repair ○ Asset Management - Identifies and manages equipment and parts that require investment in the future (integrated management of various fields such as planning, preventive maintenance, inventory management, and financial report)

- 61 - ○ Geographic Information Management - Provides and analyzes information on space and location ○ Distribution Management System (DMS) - Consolidates information on the operation of all distribution systems, manages load, and operates and manages reliability and distribution systems such as assets ○ Outage Management - Detects and analyzes the cause of power failure, manages the trouble and pursues recovery, and provides communication between consumers, related staff, and other actors in the distribution system ○ AMI head end - Collects consumer meter data (collects meter data in AMI or other format)

□ Generation ○ Plant Control System - System that controls the output of the power plant ○ Generator - General generator and large-capacity new & renewable generation resource connected with the transmission system

- 62 - □ Transmission ○ Transmission Substation Controller - Equipment that controls, monitors, and protects substations ○ Transmission Data Collector - Equipment collecting and processing data from sensors and meters in the transmission line except substations ○ Transmission Field Device - Equipment that controls and protects the transmission system installed in the transmission line outside substations

□ Distribution ○ Distribution Substation Controller - Equipment that controls, monitors, and protects substations ○ Distribution Data Collector - Equipment collecting and processing data from sensors and meters in the distribution system except substations ○ Distribution Field Device - Equipment that controls and protects the distribution system installed in the distribution line outside substations ○ Field Crew Tool - Field technology and maintenance tool including mobile computing equipment and portable equipment

- 63 - □ Transportation ○ Electric Vehicle - Plug-in hybrid/electric vehicle that consumes, stores, and supplies energy at the same time to support the stable, balanced supply of electricity ○ Electric Vehicle Charging Station - Charging station for EV

□ Customer ○ Energy Service Interface - Equipment interface used for communication with actors outside the consumer domain ○ Meter - Smart meter in the consumer domain; measures the amount of electricity used, plays the role of a communication gateway ○ Customer EMS - Energy management system of home, building, plant, etc. ○ Customer Appliances/Equipment - Load using AC/DC on the consumer side ○ In Home Display - Display equipment installed in the home; provides users with various types of electricity-related information such as amount of electricity used, real-time electricity price, current/accumulated power consumption, and messages from the electric power supplier

- 64 - Chapter 3. Technical Standards and Analysis of Gap

Section 1. Introduction

□ In this chapter, we will examine the standards defined by international/domestic standard organizations in relation to smart grid and analyze and define the items to be added or modified.

□ This report does not provide an analysis of smart grid domains or functions but briefs readers on the standard gap between the existing standards and recommendations by the application service.

□ Brief description by major application service (including use case if required), general requirements, current standards, standard gap, and recommendations

Section 2. Technical standards for smart grid

□ The standardization of smart grid focuses on interoperability so that various electric power companies and service providers can be accommodated. Standardization is being pursued actively in the USA and Europe.

□ The standardization of smart grid interoperability is being led by NIST and IEC in the USA and Europe, respectively.

□ Many standards refer to the NIST model for the domain model. The IEC standard is mainly referred to as the technical standard and is widely adopted in Korea.

- 65 - 1. NIST Framework and Roadmap for Smart Grid Interoperability Standards 2.0 PAP

□ Standardization was started in full scale in 2007 when EISA (Energy Independence and Security Act), an independent energy safety body in the USA, delegated NIST to develop the framework including information management protocols and model standards to realize interoperability of smart grid equipment and systems.

□ To guarantee the interoperability of smart grid, hundreds of standards, specifications, and requirements are required. NIST selected 8 urgent fields that require standardization immediately: ○ Demand Response (DR) and consumer energy efficiency: When demand stays at the highest level, or reliability of power is in a critical situation, there is a need to establish the mechanism and incentive that make utilities, enterprises, and home users reduce consumption of energy and to strike a balance between power supply and demand. ○ Recognition of wide area situation: Monitoring and display of components and performance of the power system must be performed in near-real time at the interfacing points and large areas. There is a need to optimize the management of components, activities, and performance of the power network and to respond promptly to problems. ○ Storing of energy: The large energy storing technology available so far involves pumping and storing water. The new energy storing technology will be beneficial to the entire electrical grid from generation to end use. ○ Smart transportation: The integration of large-scale plug-in vehicles will substantially ease the dependence on the import of petroleum, enhance the utilization of renewable energy, and reduce carbon emission in breakthrough proportions. ○ Advanced Metering Infrastructure (AMI): AMI may consist of communication hardware and software, system to establish a bidirectional network between smart meters and facility operation systems, and data management software. AMI provides users with real-time electricity rate, helping them realize reduction of load. ○ Distribution grid management: Feeder cables, transformers, and power distribution network system are managed for maximum performance and for integration with the power transmission system or user operation. This will enhance the reliability of the system, reduce the maximum load, and improve the distributed renewable energy source.

- 66 - ○ Cyber security is a measure for the confidentiality, integrity, and availability of telecommunication and control system as required for the management, operation, and protection of smart grid energy, IT, and communication infrastructure. ○ Network communication: The lower layer of smart grid requires the development, execution, and maintenance of an appropriate security and access control device since there are various types of network environment for diverse wired/wireless communication networks. In addition, it is important to identify the performance criteria, various applications, and key requirements for operation by interested party and field.

□ NIST reviewed the existing standards, identified the issues that need to be modified from the existing standard or established in a new standard, and selected 19 issues for priority action plans in release 2.0. ○ PAP00: Smart Meter Upgradability Standard - Scope: Define the requirements for safe remote control or local update of smart meter. - For investment in and placement of smart meters to be continued, a standard that supports the upgradability of the smart meter is required. - There is a need to minimize the risk in relation to the forecasting of the future and to possess the flexibility to meet the requirements of smart grid through this standard. ○ PAP01: Role of IP in smart grid - Scope: It is important to study the suitability of Internet network technology to secure the interoperability of smart grid applications in the network. In cooperation with the SOC committee, which decides the features of each protocol to be used by application field and type of smart grid, NIST examines the functions and suitability of IP protocols. - In PAP01, review the use cases and application fields of smart grid and classify applications into those with similar network requirements. - Define the key IP-based protocols required for smart grid, identify the protocols to be added or reinforced as a specific application type, and develop the guideline for IP-based smart grid placement.

- 67 - - Identify the key network issues including issues in relation to addressing, management, security, and IPv4 vs. IPv6 and review the smart grid network architecture and technologies required for basic transmission and security. - Decide the most appropriate transmission layer security protocol for the security of smart grid applications, identify the upper-layer security mechanism for the security of transaction, and push through with the standardization activity to establish a new protocol or reinforce the existing protocol as required to support smart grid fully in the future.

○ PAP02: Wireless Communications for Smart Grid - Scope: Examine and evaluate the existing or new standard-based technologies for wireless communication, check if the smart grid applications meet the communication requirements via operation with SDOs, and evaluate the suitability of the wireless communication technology. - In PAP02, identify the key issues to be handled in the evaluation and development of wireless technology for smart grid and define the requirements for the wireless technologies to be used in various smart grid applications. - Analyze intentional or unintentional confusion and develop the guideline for placement and operation and for the selection of effective, safe, and stable wireless technologies for various smart grid applications.

○ PAP03: Common Price Communication Model - Scope: Integrate the existing energy market and the demand response program in the parts in process, facilitating the integration of distributed energy resources in the market and selection of consistent pricing method. - In PAP03, define the common specifications for pricing and definition of products. Develop the summary of reliability and quality attributes that affect price, availability (on the supply side), and appropriateness (on the demand side). - Examine the existing price communication, develop harmonized specifications, and reinforce the existing work in the financial energy market and the existing Demand Response (DR) program.

- 68 - ○ PAP04: Common Schedule Communication Mechanism - Scope: Develop the standard for information on schedules or events as exchanged between smart grid services, which may be applied to pricing, DR, and other standards. - In PAP04, state the opinion on schedules and meaning of enterprise, energy, and financial information of ISO 20022 and pursue cooperation with the Calendar Consortium, which currently pushes for the XML serialization of ICalendar. - Integrate the PAR04 tasks with the schedule elements through the development of standard for pricing and product definition and continuous work in the field of grid and node interaction (OASIS energy interoperability).

○ PAP05: Standard Meter Data Profiles - Scope: Some clients may need to access meter data; hence the need to simplify the procedures to access meter data and to develop the minimum data sets that meet the requirements for the meter data of the utility service providers. - In PAP05, define the meter data for the standard profile. There is a need to define the types of meter by reinforcing the AEIC task to define the meter data table required for the implementation of smart grid applications. - Notify ASI C12 SC17 of the types of meter to be included in ANSI C12.19 (2008) and push through with the amendment of ANSI C12.19.

○ PAP06: Common Semantic Model for Meter Data Tables - Scope: Convert general data formats into various data formats used in the domains without loss of data. - In PAP06, compare the UML elements between ANSI C12.19 (2008) and IEC 61968-9, and then develop the ANSI C12.19 data model to be reused accurately in UML standard formats.

- 69 - ○ PAP07: Energy Storage Interconnection Guidelines - Scope: Energy storage is expected to play an important role to enhance the performance of the power system and to manage new & renewable energy resources; hence the need to establish coordinated and consistent interconnection standard, communication standard, and implementation guideline. - In PAP07, develop the interconnection and information model standard applicable to interconnection between energy storage and distributed energy resource, hybrid generation - storage system, and plug-in electric vehicles.

○ PAP08: CIM for Distribution Grid Management - Scope: Guarantee interoperability in the delivery of information required to guarantee a stable, efficient grid by using standard object models such as CIM and 61850. - In PAP08, develop the standard to integrate wind power, solar heat, and other renewable energy resources promptly and to enhance the reliability of grid through large-scale placement. - Establish the strategy to integrate and expand IEC 61970-301, IEC 61968, IEC 61850, and Multispeak for smart grid applications.

○ PAP09: Standard DR and DER Signals - Scope: Collect, analyze, and consolidate DR use cases and demands of interested parties to define the framework and common terms for price communication, grid safety, integrity signal, DER support, other signal, and/or expansion mechanism. - Solve issues in relation to interconnection safety and resale and handle common terms across the existing DR specifications.

○ PAP10: Standard Energy Usage Information - Scope: Develop the data standard for users or user-approved service providers to exchange detailed information on energy use at the appropriate time. - In PAP10, prepare a summary on the necessity of initial information on various means for subscribers to access meter data and billing information (completed in October 2009).

- 70 - - Review IEC and NEMA activities and requirements for standardization and pursue potential coordination. - Develop the information model including -- but not limited to -- IETF, W3C, OASIS, IEC61970/61968, IEC61850, ANSI C12.19/22, ASHRAE 135, and ZigBee Smart Energy Profile (SEP), which can be easily modified and transmitted through the standard and specifications.

○ PAP11: Common Object Models for Electric Transportation - Scope: Support the large-scale charging of electric vehicles to aid in the popularization of electric vehicles; support the integration of the distribution network and energy storage. - In PAP11, develop the data standard required to implement the plug-in charging of electric vehicles. - While developing the related standard, find the regulation factors that hinder the popularization of electric vehicles, review regulation/use cases, identify the items that require modification, and notify related institutions of such items. (This activity has been completed in 2011.)

○ PAP12: Mapping IEEE 1815（DNP3) to IEC 61850 Objects - Scope: Develop the standard to support the exchange of large data on the distribution and transmission communication network as required in smart grid. Define the type of specific data and exchange of service between IEC 61850 standards for DNP3, substation communication network, and system.

○ PAP13: Harmonization of IEEE C37.118 with IEC 61850 and Precision Time Synchronization - Scope: Support and promote the integration of standards that may affect pager metering and applications in accordance with data and information based on pager meters and pager data accessing device. Develop the guideline for integrating the technology in IEC 61850 based on IEEE C37.118 and fill the gap between the time stamp format and time semantics.

- 71 - - Push through with the demonstration of interoperability with the prototype and verify detailed requirements for smart grid application via common time synchronization and time management. ○ PAP14: Transmission and Distribution Power Systems Model Mapping - Scope: Identify the key smart grid elements such as advanced protection, automation, and control application, which improve the reliability, rigidity, and restorability of power grid. Develop the standard required to realize interoperability. - Summarize the information required for the power system for various types of smart grid application, connect the information with the existing MultiSpeak, IEC 61970, IEC 61968-11, and IEC 61850 models, and review the power equipment setting required for the automatic check of the power system environment to prevent trouble caused by incorrect settings.

○ PAP15: Harmonize the Power Line Carrier Standards for Appliance Communications at Home. - Scope: To guarantee the interoperability of in-home appliances, define the interoperability profiles including the common features of these appliances. - In PAP15, review a number of power line-based communication technologies for equipment, meter, and EV communication. Review and make an agreement to achieve the coexistence of the PLC protocol.

○ PAP16: Wind Plant Communications - Scope: Develop the standard for wind power generation communication.

○ PAP17: Facility Smart Grid Information Standard - Scope: Standardize the data model between the energy-consuming equipment (load and generation resource) and the controlling system (smart grid). - The facility smart grid information standard supports the delivery of information between utilities and electric loads, between electric service providers and electric loads, and between market operator and electric loads.

○ PAP18: SEP 1.x to SEP 2 Transition and Coexistence - Scope: Develop the requirements for the coexistence of SEP 1.x and SEP 2.0 in the field and for the transition from 1.x to 2.0.

- 72 - Priority Action Plan Standard(s) or Guideline(s) Schedule

PAP 0 NEMA Meter Upgradability Standard: Completed in Meter Upgradeability Standard SG-AMI 1-2009 2009

PAP 1 Completed in InformationalIETF RFC Role of IP in the Smart Grid 2010

PAP 2 NISTIR 7761 v1, Guidelines for Assessing To be Wireless Communications for the Smart Wireless Standards for Smart Grid completed in Grid Applications 2012

To be PAP 3 OASIS EMIX, ZigBee SEP 2 completed in Common Price Communication Model 2012

PAP 4 Completed in OASIS WS-Calendar Common Scheduling Mechanism 2011

To be PAP 5 AEIC V2.0 MeterGuidelines (addressing use completed in Standard Meter Data Profiles of ANSI C12) 2012

PAP 6 To be ANSI C12.19-2008, MultiSpeak V4, IEC Common Semantic Model for Meter Data completed in 61968-9 Tables 2012

PAP 7 To be IEEE 1547.4, IEEE 1547.7, IEEE 1547.8, IEC Electric Storage Interconnection completed in 61850-7-420, ZigBee SEP 2 Guidelines 2012

To be PAP 8 IEC 61850-7-420, IEC 61968-3-9, IEC completed in CIM for Distribution Grid Management 61968-13,14, MultiSpeak V4, IEEE 1547 2012

To be PAP 9 OASIS Energy Interoperation, OpenADR, completed in Standard DR and DER Signals 2012

- 73 - Priority Action Plan Standard(s) or Guideline(s) Schedule

NAESB Energy Usage Information, PAP 10 Completed in OpenADE, ZigBee SEP 2, IEC 61968-9, Standard Energy Usage Information 2011 ASHRAE SPC 201P, NAESB ESPI

PAP 11 ZigBee SEP 2, SAE J1772, SAE J2836/1-3 , Completed in Common Object Models for Electric SAE J2847/1-3, ISO/IEC 15118-1,3, SAE 2011 Transportation J2931, IEEE P2030-2, IEC 62196

To be PAP 12 IEEE Std 1815 (DNP3); IEEE P1815.1 (plus completed in IEC 61850 Objects/DNP3 Mapping anticipated dual logo with the IEC) 2012

PAP 13 IEEE PC37.238; IEEE C37.118.1; IEEE To be Time Synchronization, IEC 61850 C37.118.2; IEC 61850-90-5 (plus anticipated completed in Objects/IEEE C37.118 Harmonization dual logo with the IEEE) 2012

PAP 14 To be Transmission and Distribution Power IEC 61968-3, MultiSpeak V4 completed in Systems Model Mapping 2012

DNP3 (IEEE 1815), HomePlug AV, PAP 15 HomePlug C&C, IEEE P1901 and P1901.2, To be Harmonize Power Line Carrier Standards ISO/IEC 12139-1, G.9960 (G.hn/PHY), completed in for Appliance Communications in the G.9961 (G.hn/DLL), G.9972 (G.cx), G.hnem, 2012 Home ISO/IEC 14908-3, ISO/IEC 14543, EN 50065-1

To be PAP 16 IEC 61400-25 completed in Wind Plant Communications 2012

To be PAP 17 New Facility Smart Grid Information completed in Facility Smart Grid Information Standard Standard ASHRAESPC 201P 2012

PAP 18 Requirements and best practices on SEP Completed in SEP 1.x to SEP 2 Transition and 1.X to SEP 2.0 migration and coexistence 2011 Coexistence path

- 74 - □ The conceptual reference model defined in NIST identifies 8 areas by adding Distributed Energy Resource (DER) to Customer, Market, Service Provider, Operation, Large-scale generation, Transmission, and Distribution. It is not only a means of identifying the actors of smart grid and available communication paths but also a method of identifying the interaction between areas and the application capabilities implemented through such interaction.

(Conceptual Reference Diagram for Smart Grid Information Networks – NIST 2.0)

2. IEC Smart Grid Standardization Roadmap

□ IEC expects the emergence of the need to secure interoperability for the sharing of information between system components and between upper/lower layer systems as the market changes from unidirectional to bidirectional flow and it becomes intelligent; hence the need to establish the roadmap focusing on identifying the gap between the existing smart grid standards and IEC portfolio.

- 75 - □ In the IEC roadmap for the standardization of smart grid, items for the standard are classified into three areas: general items (communication, security, plan), 13 special applications, and other general items (EMC, LV, etc.). The roadmap defines the standards that are applicable and practical by area. ○ General - Communication: To supply electric power in a safe, reliable, and economical way, efficient, reliable communication infrastructure should be supported. - Security: The most important goal of cyber security is to protect the equipment, system, network, and service from all types of hazard, such as intentional cyber attack, unintentional fault, equipment failure, information privacy, and natural disaster. Many parts of this cyber security are closely related to IT infrastructure. - Planning for smart grid: Some standards that are related to the power system plan -- such as PV system access of large-scale wind power plant or transmission system and interconnection between distributed generation and power network -- require guidelines from international standard organizations.

○ Application - Smart transmission systems, Transmission-Level Applications: The current power transmission system can transmit power from Point A to Point B reliably, safely, and efficiently. In this process, it is imperative that no damage is rendered to the environment. The main applications include FACTS and HVDC. - Blackout Prevention/EMS: As smart grid is implemented, the system will become complicated and expanded, requiring the exchange of information through sensors for power failure prevention and EMS. Standard data models and definition of protocols are required. - Advanced Distribution Management: IT technologies have been applied to the management of power distribution network by stage. Power distribution management has focused on the measurement of sources only; With the application of network computing functions currently increasing, however, there is a need to establish a standard for optimum, IT-based, comprehensive power distribution management.

- 76 - - Distribution Automation: To implement the automation of the power distribution system, it is important to control and supervise auxiliary substations and transformers in remote places. The exchange of information between the components and the power distribution system shall be based on common protocol with cyber security. - Smart Substation Automation-Process bus: The key functions of substation automation include protection, local control and observation, equipment observation, metering, measurement, online diagnosis, etc. Substation automation is the technology of observing and diagnosing the status of substation network and change of functional requirements, integrated sensors, and actuators in real time through Ethernet communication technology. Substation automation will be pursued continuously via convergence with IT technology. - Distributed Energy Resources: The requirements for distributed energy management system include interface, data model, and protocol for communication between the management center and the elements. There is a need to establish standards for the interface with other web applications, price information, and technical link for renewable resource. - Advanced Metering for Billing and Network Management: AMI is the concept combining smart grid infrastructure and smart meter. The smart grid infrastructure must support the observation of the power distribution network, observation of power quality, market price detection, load balancing, Demand Response (DR) management, new project model, utilization of recording capability, minimization of interruption, load/source distribution, management/control of energy source, remote switching procedures, consumer information, asset management, power supplier, and maintenance of quality. - Demand Response/Load Management: Requirements for DR include information on the current load and generation, demand forecasting, and real-time measurement. To exchange and control system information, information on various fields from large-capacity generation to smart home appliances must be provided. Security of data is very important, and privacy issues must be given weight since various types of consumers will participate in smart grid. - Smart Home and Building Automation: In relation to smart grid, HBES/BACS are important input parameters for the load management function. To optimize the grid cost and to reduce power consumption, electric and thermal storage devices as well as electric resources must be included as integrated components for load management.

- 77 - - Electric Storage: Under the smart grid environment, information on storage capacity and forecasting of price are necessary. Scheduling of storage can be an important factor. - E-mobility: For batteries and related electric devices to become part of the electric power grid system, the minimum requirements are life cycle and stability. Bidirectional communication is not a direct requirement for the mobility of electricity, but communication is required to exchange information on power automation and electric vehicles. Protocol, data model, and information model can be required factors. - Condition Monitoring: To respond to the growing demand for energy while utilizing the existing infrastructure, solutions such as status observation are included in smart grid. This solution includes the monitoring of transformers, GIS, circuit breakers, insulators and ground switches, overhead supply wires, cables, surge suppresser, current transformers and voltage transformers, flints, and subsidiary devices and other important factors such as forecasting and diagnosis. - Renewable Energy Generation: Many research studies are required on the technical standards for the generation of renewable energy with different size and voltage level. Specifically, research is needed to set the technical standard for the generation of large-scale renewable energy; ditto for research to establish the technical standards for the production, testing, maintenance, and management of equipment for the generation of renewable energy.

○ Other requirements - EMC (Electromagnetic Compatibility): A prerequisite for all applications and products; this requirement should be applied to all areas of smart grid - LV Installation: The installation of LV is handled intensively in IEC TC65. Following the IEC 60364 series is recommended. - Object identification, Product Classification, Properties, and Documentation: Object identification, product classification, properties, and documentation are necessary areas for supply, engineering, maintenance, service, and phase-out of operation. In the aspect of smart grid, it is important to interpret object-related technical data after clearly identifying objects in the grid, classification of objects, and related objects. - Use Cases: Approach based on use cases is required for the top-down development of the standard. Use cases will become the base of standardization.

- 78 - □ In IEC, SMB SG3 is preparing the strategy and roadmap for smart grid; based on the standard gap and recommendations analyzed in the roadmap, it pursues standardization through the related TC by field.

3. IEEE P2030 Guide to the Smart Grid Interoperability of Energy Technology and Information Technology Operation with EPS and End-Use Applications and Loads

□ IEEE is aiming at the implementation of interoperability to guarantee access of equipment for any manufacturer to the grid and development or amendment of international smart grid standards via close cooperation with international standard organizations such as ISO, ITU, IEC, and SAE.

□ IEEE P2030 provides the guideline for smart grid interoperability and the knowledge base for the interoperability of smart grid with end use applications and loads such as terms, features, technical performance and criteria, and application of engineering principles.

□ Executing the generation, transmission, and end use smoothly for bidirectional communication and control flow of electricity requires integrating energy technology with IT technology. The document includes the guideline for interconnection with design definition, framework, and strategy, ensuring the reliable, flexible operation of the power system and the elements required for structural design and operation of smart grid.

□ P2030 has 3 task forces (Power Engineering Technology TF, Information Technology TF, and Communication Technology TF); each TF verifies the interface for interoperability and handles functions, performance, and properties. ○ Power System Interoperability Architecture Perspectives: Actors and interfaces are schematized logically in the conventional aspect of EPS from generation to transmission and loads. This document provides a description of the actors and defines the requirements for interface.

- 79 - ○ Communication Technology Interoperability Architecture Perspectives: Considering the various types of power utility structure, use cases, legacy systems, new technologies, and structures to be defined in the future, actors are identified, and interfaces are defined in the aspect of network communication. ○ Information Technology Interoperability Architecture Perspectives: Actors are identified, and interfaces are defined in the aspect of IT application and data flow to operate and manage the power system under the goal of realizing interoperability.

- 80 - Section 3. International standards vs. their Domestic counterparts

Related No. International standards Domestic counterparts domain IEC/TR 62051 : Electricity KS C IEC 62051 : 전기 1 metering - Glossary of terms 측정 - 용어의 설명 Customer IEC/TR 62051-1 : Electricity metering - Data exchange for meter reading, tariff and load 2 control - Glossary of terms - Customer Part 1: Terms related to data exchange with metering equipment using DLMS/COSEM IEC 62052-11 : Electricity KS C IEC 62052-11 : 전기 metering equipment (AC) - 계량장치(교류) - 시험과 3 General requirements, tests and 시험조건을 위한 일반 Customer test conditions - Part 11 : 요구조건 - 제 11 부 : Metering equipment 계량장치 IEC 62052-21 : Electricity metering equipment (a.c.) - 4 General requirements, tests and Customer test conditions - Part 21 : Tariff and load control equipment IEC 62052-31 (project) : Electricity metering equipment 5 (AC) - General requirements, Customer tests and test conditions - Part 31 : Safety requirements IEC 62053-11 : Electricity metering equipment (a.c.) - KS C IEC 62053-11 : Particular requirements - Part 11: 6 Electromechanical meters for 유도형 유효전력량계(0.5 급, Customer 1 급 및 2 급) active energy (classes 0,5, 1 and 2) IEC 62053-21 : Electricity metering equipment (a.c.) - KS C IEC 62053-21 : 7 Particular requirements - Part 21: 전자식유효전력량계 (1 급 Customer Static meters for active energy 및 2 급) (classes 1 and 2) IEC 62053-22 : Electricity metering equipment (a.c.) - KS C IEC 62053-22 : 8 Particular Requirements - Part 22: 전자식유효전력량계(0.2 급 Customer Static meters for active energy 및 0.5 급) (classes 0,2 S and 0,5 S) IEC 62053-23 : Electricity metering equipment (a.c.) - KS C IEC 62053-23 : 전기 계량장치(교류) - 특수한 9 Particular requirements - Part 23: 요구조건 - 제 23 부 : 전자식 Customer Static meters for reactive energy (classes 2 and 3) 무효전력량계(2 급 및 3 급) IEC 62053-31 : Electricity metering equipment (a.c.) - KS C IEC 62053-31 : 전기계량장치(a.c)-특수요구 10 Particular requirements - Part 31: 조건-제 31 부: 기계식 및 Customer Pulse output devices for electromechanical and electronic 전자식계량기(2 선식)를 위한 펄스출력장치 meters (two wires only)

- 81 - Related No. International standards Domestic counterparts domain IEC 62053-52 : Electricity metering equipment (AC) - 11 Particular requirements - Part 52: Customer Symbols IEC 62053-61 : Electricity KS C IEC 62053-61 : metering equipment (a.c.) - 전기량계측장치(교류) - 12 Particular requirements - Part 61: Customer Power consumption and voltage 특정사항 - Part 61:소비전력 및 전압 조건 requirements IEC 62054-11 : Electricity metering (a.c.) - Tariff and load 13 control - Part 11: Particular Customer requirements for electronic ripple control receivers IEC 62054-21 : Electricity metering (a.c.) - Tariff and load 14 control - Part 21: Particular Customer requirements for time switches

IEC 62056-21 : Electricity KS C IEC 62056-21 : 전기 metering - Data exchange for 계량 -계기 검침, 종별계량 15 meter reading, tariff and load 및 부하제어를 위한 데이터 Customer control - Part 21: Direct local 교환 -제 21 부 : 직접적인 data exchange 로컬 데이터 교환

IEC 62056-31 : Electricity KS C IEC 62056-31 : 전기 metering - Data exchange for 계량 - 검침과 종별계량, 16 meter reading, tariff and load 부하제어를 위한 데이터 교환 Customer control - Part 31: Use of local - 제 31 부 : 반송파 신호가 area networks on twisted pair with 있는 트위스트 페어 상에서의 carrier signalling LAN 의 이용

KS C IEC 62056-41 : 전기 IEC/TS 62056-41 : Electricity metering - Data exchange for 계량 - 검침, 종별계량 및 부하 제어를 위한 데이터 meter reading, tariff and load 교환 - 제 41 부 : WAN 을 17 control - Part 41: Data exchange Customer using wide area networks: Public 이용한 데이터 교환 : 공중전화망에서의 switched telephone network LINK+프로토콜(LINK+프로 (PSTN) with LINK+ protocol 토콜을 사용하는 공중전화망)

IEC 62056-42 : Electricity KS C IEC 62056-42 : 전기 metering - Data exchange for 계량 - 검침과 종별계량, meter reading, tariff and load 부하 제어를 위한 데이터 18 control - Part 42: Physical layer 교환 - 제 42 부 : 연결 Customer services and procedures for 중심의(connection-oriented) connection-oriented asynchronous 비동기 데이터 교환을 위한 data exchange 물리 계층의 서비스와 절차

IEC 62056-46 : Electricity KS C IEC 62056-46 : 전기 계량 - 검침과 종별계량, metering - Data exchange for 부하 제어를 위한 데이터 19 meter reading, tariff and load Customer control - Part 46: Data link 교환 - 제 46 부 : HDLC 프로토콜을 사용하는 데이터 layer using HDLC protocol 링크 계층

- 82 - Related No. International standards Domestic counterparts domain IEC 62056-47 : Electricity metering - Data exchange for 20 meter reading, tariff and load Customer control - Part 47: COSEM transport layers for IPv4 networks IEC 62056-51 : Electricity KS C IEC 62056-51: 전기 metering - Data exchange for 21 meter reading, tariff and load 계량 - 검침, 요금 및 부하 Customer 제어를 위한 데이터 교환- control - Part 51: Application 제 51 부 : 응용 계층 프로토콜 layer protocols IEC 62056-52 : Electricity metering - Data exchange for KS C IEC 62056-52 : 전기 meter reading, tariff and load 계량 - 검침과 종별계량, control - Part 52: 22 Communication protocols 부하 제어를 위한 데이터 Customer 교환 - 제 52 부 : 배전라인 management distribution line 서버의 통신 프로토콜 관리 message specification (DLMS) server IEC 62056-53 : Electricity KS C IEC 62056-53 : 전기 metering - Data exchange for 계량 - 검침과 종별계량, 23 meter reading, tariff and load 부하 제어를 위한 데이터 Customer control - Part 53: COSEM 교환 - 제 53 부 : COSEM application layer 응용 계층 IEC 62056-61 : Electricity KS C IEC 62056-61 : 전기 metering - Data exchange for 계량-계기검침,종별계량 및 24 meter reading, tariff and load 부하제어를 위한 자료 Customer control - Part 61: Object 교환-제 61 부:객체 인식 identification system (OBIS) 시스템 IEC 62056-62 : Electricity KS C IEC 62056-62 : 전기 metering - Data exchange for 계량 - 검침, 종별계량 및 25 meter reading, tariff and load 부하 제어를 위한 데이터 Customer control - Part 62: Interface 교환 - 제 62 부: 인터페이스 classes 등급 IEC 62058-11 : Electricity metering equipment (AC) - 26 Acceptance inspection - Part 11: Customer General acceptance inspection methods IEC 62058-21 : Electricity metering equipment (AC) - Acceptance inspection - Part 21: 27 Customer Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2) IEC 62058-31 : Electricity metering equipment (AC) - Acceptance inspection - Part 31: 28 Customer Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2) IEC/TR 62059-11 : Electricity KS C IEC 62059-11 : 29 metering equipment - 전기계량장치-신뢰성-제 11 부 Customer Dependability - Part 11: General concepts : 일반개념 IEC/TR 62059-21 : Electricity metering equipment - KS C IEC 62059-21 : 전기 계량 장치-신뢰성-제 21 부 : 30 Dependability - Part 21: Collection 현장으로부터 계기 신뢰성 Customer of meter dependability data from the field 자료 수집

- 83 - Related No. International standards Domestic counterparts domain IEC 62059-31-1 : Electricity metering equipment - 31 Dependability - Part 31-1: Customer Accelerated reliability testing - Elevated temperature and humidity IEC 62059-41 : Electricity metering equipment - 32 Dependability - Part 41: Reliability Customer prediction IEC/TR 62357 : Power system KS C IEC 62357 Customer control and associated 전력시스템 통제와 이와 Market 33 communications - Reference 결합된 통신 - 객체 모델과 Operation architecture for object models, 서비스, 프로토콜을 위한 DER services and protocols 참조구조 Transportation

ISO/IEC 14543-2-1 : Information KS X ISO/IEC TR technology - Home electronic 34 system (HES) architecture - Part 14543-2:2004 : 정보 Customer 기술－홈전자시스템(HES) 2-1: Introduction and device 구조 제 2 부 장치 모듈화 modularity －：

ISO/IEC 14543-3-1 : Information technology - Home electronic KS X ISO/IEC TR 14543-3 35 system (HES) architecture - Part : 정보 기술 홈 전자 시스템 Customer 3-1: Communication layers - － Application layer for network based 구조－제 3 부：통신 계층 control of HES Class 1

ISO/IEC 14543-3-2 : Information technology - Home electronic system (HES) architecture - Part KS X ISO/IEC TR 14543-3 3-2: Communication layers - 36 Transport, network and general : 정보 기술－홈 전자 시스템 Customer 구조 제 3 부 통신 계층 parts of data link layer for －： network based control of HES Class 1

ISO/IEC 14543-3-3 : Information technology - Home electronic KS X ISO/IEC TR 14543-3 37 system (HES) architecture - Part : 정보 기술－홈 전자 시스템 Customer 3-3: User process for network 구조－제 3 부：통신 계층 based control of HES Class 1

ISO/IEC 14543-3-4 : Information technology - Home electronic system (HES) architecture - Part KS X ISO/IEC TR 14543-3 38 3-4: System management - : 정보 기술－홈 전자 시스템 Customer Management procedures for 구조－제 3 부：통신 계층 network based control of HES Class 1

ISO/IEC 14543-3-5 : Information technology - Home electronic system (HES) architecture - Part KS X ISO/IEC TR 14543-3 39 : 정보 기술－홈 전자 시스템 Customer 3-5: Media and media dependent 구조 제 3 부 통신 계층 layers - Powerline for network －： based control of HES Class 1

- 84 - Related No. International standards Domestic counterparts domain

ISO/IEC 14543-3-6 : Information technology - Home electronic KS X ISO/IEC TR 14543-3 system (HES) architecture - Part 40 3-6: Media and media dependent : 정보 기술－홈 전자 시스템 Customer 구조 제 3 부 통신 계층 layers - Twisted pair for network －： based control of HES Class 1

ISO/IEC 14543-3-7 : Information technology - Home electronic system (HES) architecture - Part KS X ISO/IEC TR 14543-3 41 3-7: Media and media dependent : 정보 기술－홈 전자 시스템 Customer layers - Radio frequency for 구조－제 3 부：통신 계층 network based control of HES Class 1

ISO/IEC/TS 14543-4 : KS X ISO/IEC TR 14543-4 Information technology - Home : 정보 electronic system (HES) 기술 홈전자시스템(HES) 42 － Customer architecture - Part 4: Home and 구조－제 4 부：혼합－사용되는 building automation in a mixed-use 건물에서의 가정과 건물 building 자동화

ISO/IEC 14543-4-1 : Information technology - Home electronic KS X ISO/IEC TR 14543-4 : 정보 system (HES) architecture - Part 기술 홈전자시스템(HES) 43 4-1: Communication layers - － Customer Application layer for network 구조－제 4 부：혼합－사용되는 건물에서의 가정과 건물 enhanced control devices of HES 자동화 Class 1 ISO/IEC 14543-4-2 : Information technology - Home electronic KS X ISO/IEC TR 14543-4 system (HES) architecture - Part : 정보 4-2: Communication layers - 기술 홈전자시스템(HES) 44 － Customer Transport, network and general 구조－제 4 부：혼합－사용되는 parts of data link layer for 건물에서의 가정과 건물 network enhanced control devices 자동화 of HES Class 1 ISO/IEC 14543-5-1 : Information technology - Home electronic system (HES) architecture - Part 45 Customer 5-1: Intelligent grouping and resource sharing for Class 2 and Class 3 - Core protocol ISO/IEC 14543-5-4 : Information technology - Home electronic 46 system (HES) architecture - Part Customer 5-4: Intelligent grouping and resource sharing for HES Class 2 and Class 3 - Device validation ISO/IEC 14543-5-22 : Information technology - Home electronic system (HES) architecture - Part 5-22: 47 Customer Intelligent grouping and resource sharing for HES Class 2 and Class 3 - Application profile - File profile

- 85 - Related No. International standards Domestic counterparts domain

ISO/IEC 27001 : Information KS X ISO/IEC 27001 : 정보 technology - Security techniques 48 - Information security management 기술－보안 기술－정보 보안 Common 관리 시스템 요구 사항 systems - Requirements －

IEC 60255-24 : Electrical relays Operation - Part 24: Common format for Generation 49 transient data exchange Transmission (COMTRADE) for power systems Distribution

IEC 60255-25 : Electrical relays Operation - Part 25: Electromagnetic Generation 50 emission tests for measuring relays Transmission and protection equipment Distribution

IEC 60255-26 : Measuring relays Operation and protection equipment - Part Generation 51 26: Electromagnetic compatibility Transmission requirements Distribution

IEC 60364-4-41 : Low-voltage KS C IEC 60364-4-41 : electrical installations - Part 건축 전기 Distribution 52 4-41: Protection for safety - 설비－제 4－41 부：안전을 Customer Protection against electric shock 위한 보호－감전에 대한 보호

IEC 60364-5-51 : Electrical KS C IEC 60364-5-51 : installations of buildings - Part 53 5-51: Selection and erection of 건축 전기 설비－제 5 부：전기 Distribution 기기의 선정 및 시공－공통 Customer electrical equipment - Common 규칙 rules IEC 60364-5-53 : Electrical KS C IEC 60364-5-53 : installations of buildings - Part 건축 전기 54 5-53: Selection and erection of 설비 제 5 53 부 전기 Distribution －－： Customer electrical equipment - Isolation, 기기의 선정 및 시공－절연, switching and control 개폐 및 제어

IEC 60364-5-54 : Electrical KS C IEC 60364-5-54 : installations of buildings - Part 5-54: Selection and erection of 건축전기설비－제 5－54 부：전 Distribution 55 기기기의 선정 및 electrical equipment - Earthing 시공 접지배치, 보호도체 및 Customer arrangements, protective conductors － and protective bonding conductors 결합도체

IEC 60364-5-55 : Electrical KS C IEC 60364-5-55 : installations of buildings - Part 건축 전기 Distribution 56 5-55: Selection and erection of 설비 제 5 55 부 전기 －－： Customer electrical equipment - Other 기기의 선정 및 시공－기타 equipment 기기 KS C IEC 60495 : 싱글 Transmission 57 IEC 60495 : Single sideband 사이드밴드 전력선 캐리어 Distribution power-line carrier terminals 단말기 Customer

IEC 60633 : Terminology for KS C IEC 60633 : 고전압 Transmission 58 high-voltage direct current (HVDC) transmission 직류(HVDC) 송전 용어 Transportation IEC 60834-1 : Teleprotection KS C IEC 60834-1 : 전력 equipment of power systems - 시스템 원격 보호 장치의 Transmission 59 Performance and testing - Part 1: 성능 및 시험－제 1 부：명령 Transportation Command systems 시스템

- 86 - Related No. International standards Domestic counterparts domain Market IEC 60870-5-SER : Telecontrol KS C IEC 60870-5 : 원격 Operation equipment and systems - Part 5: 제어 장치 및 ServiceProvider 60 Transmission protocols - ALL 시스템－제 5 부：전송 Generation PARTS 프로토콜 Transmission Distribution

Market IEC 60870-5-1 : Telecontrol KS C IEC 60870-5-1 : Operation 61 equipment and systems. Part 5: 원격제어장치 및 ServiceProvider Transmission protocols - Section 시스템-제 5 부:전송프로토콜- Generation One: Transmission frame formats 제 1 절 : 전송프레임 형식 Transmission Distribution

Market IEC 60870-5-2 : Telecontrol KS C IEC 60870-5-2 : Operation equipment and systems - Part 5: 원격제어장치 및 ServiceProvider 62 Transmission protocols - Section 시스템-제 5 부:전송프로토콜- Generation 2: Link transmission procedures 제 2 절 : 링크전송절차 Transmission Distribution

Market IEC 60870-5-3 : Telecontrol KS C IEC 60870-5-3 : Operation equipment and systems - Part 5: 원격제어장치 및 63 Transmission protocols - Section 시스템-제 5 부:전송프로토콜- ServiceProvider Generation 3: General structure of 제 3 절 : 응용데이터의 Transmission application data 일반구조 Distribution

IEC 60870-5-4 : Telecontrol KS C IEC 60870-5-4 : Market Operation equipment and systems - Part 5: 원격제어장치 및 ServiceProvider 64 Transmission protocols - Section 시스템-제 5 부:전송프로토콜- 4: Definition and coding of 제 4 절 : 응용정보요소의 Generation Transmission application information elements 정의와 부호화 Distribution

Market IEC 60870-5-5 : Telecontrol KS C IEC 60870-5-5 : Operation 65 equipment and systems - Part 5: 원격제어장치 및 ServiceProvider Transmission protocols - Section 시스템-제 5 부:전송프로토콜- Generation 5: Basic application functions 제 5 절 : 기본응용기능 Transmission Distribution

IEC 60870-5-6 : Telecontrol KS C IEC 60870-5-6 : Market Operation equipment and systems - Part 원격제어 장비 및 ServiceProvider 66 5-6: Guidelines for conformance 시스템-제 5-6 부: IEC testing for the IEC 60870-5 60870-5 동반 표준들을 위한 Generation Transmission companion standards 적합성 시험 지침 Distribution

Market IEC 60870-5-101 : Telecontrol KS C IEC 60870-5-101 : Operation equipment and systems - Part 원격제어장치 및 67 5-101: Transmission protocols - 시스템-제 5 부:전송프로토콜- ServiceProvider Generation Companion standard for basic 제 101 절:기본원격제어 작업에 Transmission telecontrol tasks 관한 동반규격 Distribution

- 87 - Related No. International standards Domestic counterparts domain

IEC 60870-5-102 : Telecontrol KS C IEC 60870-5-102 : Market equipment and systems - Part 5: Operation Transmission protocols - Section 원격제어장치 및 시스템 - ServiceProvider 68 제 5 부: 전송프로토콜 - 102: Companion standard for the 제 102 절: 전력 시스템에서 Generation transmission of integrated totals in Transmission electric power systems 통합 전송용 비교규격 Distribution

IEC 60870-5-103 : Telecontrol Market equipment and systems - Part KS C IEC 60870-5-103 : Operation 원격제어장치 및 시스템 - 69 5-103: Transmission protocols - 제 5 부: 전송프로토콜 - ServiceProvider Companion standard for the Generation informative interface of protection 제 103 절: 보호장치의 정보 Transmission 인터페이스의 비교규격 equipment Distribution

KS C IEC 60870-5-104 : IEC 60870-5-104 : Telecontrol 원격제어 장비 및 Market equipment and systems - Part Operation 5-104: Transmission protocols - 시스템-제 5-104 부: 전송 ServiceProvider 70 통신규약 - IEC Network access for IEC 60870-5-101 을 위한 Generation 60870-5-101 using standard Transmission transport profiles 표준전송 프로필을 이용한 Distribution 네트워크 접근

Market IEC/TS 60870-5-601 : KS C IEC 60870-5-601 : Operation Telecontrol equipment and systems 원격제어 장치 및 시스템 71 - Part 5-601: Conformance test 제 5-601 부 KS C IEC ServiceProvider Generation cases for the IEC 60870-5-101 60870-5-101 동반 표준에 Transmission companion standard 관한 적합성 시험 항목 Distribution

IEC/TS 60870-5-604 : KS C IEC TS60870-5-604 Market Operation Telecontrol equipment and systems : 원격제어 장치 및 시스템 ServiceProvider 72 - Part 5-604: Conformance test 제 5-604 부 IEC cases for the IEC 60870-5-104 60870-5-104 동반 표준에 Generation Transmission companion standard 관한 적합성 시험 항목 Distribution

IEC/TR 60870-6-1 : Telecontrol KS C IEC 60870-6-1 : Market equipment and systems - Part 6: 원격제어 장비 및 Operation Telecontrol protocols compatible 73 with ISO standards and ITU-T 시스템－제 6 부：ISO 표준 및 ServiceProvider ITU－T 권고 호환 원격제어 Generation recommendations - Section 1: 통신규약 제 1 절 표준의 Transmission Application context and －： organization of standards 응용 콘텍스트 및 구성 Distribution IEC 60870-6-2 : Telecontrol KS C IEC 60870-6-2 : equipment and systems - Part 6: 원격 제어 장치 및 Market Operation Telecontrol protocols compatible 시스템－제 6 부：ISO 규격 및 ServiceProvider 74 with ISO standards and ITU-T ITU－T 권고 사항에 적합한 recommendations - Section 2: Use 원격 제어 Generation Transmission of basic standards (OSI layers 프로토콜－제 2 절：기본 Distribution 1-4) 규격의 사용(OSI 1∼4 계층) KS C IEC 60870-6-501 : IEC 60870-6-501 : Telecontrol Market equipment and systems - Part 6: 원격 제어 장치 및 Operation 시스템－제 6 부：ISO 규격 및 75 Telecontrol protocols compatible ITU-T 권고 사항에 ServiceProvider with ISO standards and ITU-T Generation recommendations - Section 501: 적합한 원격 제어 Transmission 프로토콜－제 501 절：TASE.1 TASE.1 Service definitions 서비스 정의 Distribution

- 88 - Related No. International standards Domestic counterparts domain KS C IEC 60870-6-502 : IEC 60870-6-502 : Telecontrol 원격 제어 장치 및 Market equipment and systems - Part 6: Operation Telecontrol protocols compatible 시스템－제 6 부：ISO 규격 및 ServiceProvider 76 ITU-T 권고 사항에 with ISO standards and ITU-T 적합한 원격 제어 Generation recommendations - Section 502: Transmission TASE.1 Protocol definitions 프로토콜－제 502 절：TASE.1 Distribution 프로토콜 정의 KS C IEC 60870-6-503 : IEC 60870-6-503 : Telecontrol Market equipment and systems - Part 원격 제어 장치 및 Operation 시스템－제 6 부：ISO 규격 및 77 6-503: Telecontrol protocols ITU-T 권고 사항에 ServiceProvider compatible with ISO standards Generation and ITU-T recommendations - 적합한 원격 제어 Transmission 프로토콜－제 503 절：TASE.2 TASE.2 Services and protocol 서비스 및 프로토콜 Distribution IEC/TS 60870-6-504 : Telecontrol equipment and systems KS C IEC 60870-6-504 : Market 원격제어 장치 및 Operation - Part 6-504: Telecontrol 시스템 제 6-504 부 ISO ServiceProvider 78 protocols compatible with ISO －： standards and ITU-T 표준 및 ITU-T 권고 호환 Generation 원격제어 통신규약－TASE .1 Transmission recommendations - TASE.1 User 사용자 협약 Distribution conventions IEC/TR 60870-6-505 : KS C IEC 60870-6-505 : Market Telecontrol equipment and systems 원격제어 장비 및 Operation - Part 6-505: Telecontrol 79 protocols compatible with ISO 시스템－제 6－505 부：ISO ServiceProvider 규격 및 ITU－T 권고 호환 Generation standards and ITU-T 원격제어 통신규약 TASE.2 Transmission recommendations - TASE.2 User － guide 사용자 지침 Distribution

IEC 60870-6-601 : Telecontrol KS C IEC 60870-6-601 : equipment and systems - Part 6: 원격제어 장비 및 Telecontrol protocol s compatible 시스템－제 6 부：ISO 규격 및 Market with ISO standards and ITU-T ITU－T 권고 호환 원격제어 Operation 80 recommendations - Sect ion 601: 통신규약－제 601 절：패킷 ServiceProvider Functional profile for providing 자료 교환망으로의 영구 Generation the connection-oriente d transport 접속으로 연결된 최종 Transmission service in an end system 시스템에서의 연결－지향 Distribution connected via permanent acc ess to 전송 서비스를 제공하기 위한 a packet switched data network 기능 프로필

IEC/TS 60870-6-602 : KS C IEC 60870-6-602 : Market Telecontrol equipment and systems 원격제어 장비 및 Operation - Part 6-602: Telecontrol 81 protocols compatible with ISO 시스템－제 6 부：ISO 표준 및 ServiceProvider ITU－T 권고호환 원격제어 Generation standards and ITU-T 통신규약 제 602 절 TASE Transmission recommendations - TASE transport －： profiles 전송 프로필 Distribution IEC 60870-6-701 : Telecontrol KS C IEC 60870-6-701 : equipment and systems - Part 원격제어 장치 및 Market 6-701: Telecontrol protocols 시스템－제 6-701 부：ISO Operation compatible with ISO standards 표준 및 ITU-T 권고 호환 ServiceProvider 82 and ITU-T recommendations - 원격제어 통신규약－최종 Generation Functional profile for providing the 시스템에서 TASE.1 응용 Transmission TASE.1 application service in end 서비스를 제공하기 위한 Distribution systems 기능 프로파일

- 89 - Related No. International standards Domestic counterparts domain IEC 60870-6-702 : Telecontrol KS C IEC 60870-6-702 : equipment and systems - Part 원격제어 장치 및 Market 6-702: Telecontrol protocols 시스템－제 6-702 부：ISO Operation compatible with ISO standards 표준 및 ITU-T 권고 호환 ServiceProvider 83 and ITU-T recommendations - 원격제어 통신규약－최종 Generation Functional profile for providing the 시스템에서 TASE.2 응용 Transmission TASE.2 application service in end 서비스를 제공하기 위한 Distribution systems 기능 프로파일

IEC 60870-6-802 : Telecontrol KS C IEC 60870-6-802 : Market equipment and systems - Part 원격제어 장치 및 Operation 6-802: Telecontrol protocols 시스템－제 6-802 부：ISO ServiceProvider 84 compatible with ISO standards 표준 및 ITU-T 권고 호환 Generation and ITU-T recommendations - 원격제어 통신규약－TASE.2 Transmission TASE.2 Object models 객체모델 Distribution

IEC/TR 60870-1-4 : Telecontrol KS C IEC 60870-1-4 : equipment and systems - Part 1: 원격제어 장비 및 Market Operation General considerations - Section 4: 시스템－제 1 부：일반 ServiceProvider 85 Basic aspects of telecontrol data 고려사항－제 4 절：원격제어 transmission and organization of 데이터 전송 및 IEC Generation Transmission standards IEC 870-5 and IEC 60870－5, IEC 60870－6 Distribution 870-6 표준 구성의 기본 측면 IEC 60904-1 : Photovoltaic KS C IEC 60904-1 : 태양 86 devices - Part 1: Measurement of 전지 소자 제 1 부 태양 DER photovoltaic current-voltage －： characteristics 전지 전류－ 전압 특성 측정 IEC 60904-2 : Photovoltaic KS C IEC 60904-2 : 87 devices - Part 2: Requirements for 태양전지 소자－제 2 부：기준 DER reference solar devices 태양전지 셀의 요구사항

IEC 60904-3 : Photovoltaic KS C IEC 60904-3 : 태양 devices - Part 3: Measurement principles for terrestrial 전지 소자－제 3 부：기준 88 분광 방사 조도 데이터를 DER photovoltaic (PV) solar devices 이용한 지상용 태양 전지(PV) with reference spectral irradiance data 소자의 측정 원리 IEC 60904-4 : Photovoltaic devices - Part 4: Reference solar 89 devices - Procedures for DER establishing calibration traceability IEC 60904-5 : Photovoltaic devices - Part 5: Determination of KS C IEC 60904-5 : 태양 전지 소자－제 5 부：개방 90 the equivalent cell temperature 전압 방법을 이용한 태양 DER (ECT) of photovoltaic (PV) devices by the open-circuit voltage 전지(PV) 소자의 등가 전지 온도(ECT) 결정 method IEC 60904-7 : Photovoltaic KS C IEC 60904-7 : 태양 devices - Part 7: Computation of 91 the spectral mismatch correction 전지 소자－제 7 부：태양 DER 전지 소자의 시험에서 발생된 for measurements of photovoltaic 스펙트럼 미스매치 오차 계산 devices IEC 60904-8 : Photovoltaic KS C IEC 60904-8 : 태양 devices - Part 8: Measurement of 전지 소자－제 8 부：태양 92 spectral response of a photovoltaic 전지(PV) 소자의 스펙트럼 DER (PV) device 응답 측정

- 90 - Related No. International standards Domestic counterparts domain IEC 60904-9 : Photovoltaic KS C IEC 60904-9 : 태양 93 devices - Part 9: Solar simulator 전지 소자－제 9 부：솔라 DER performance requirements 시뮬레이터의 성능 요구 사항 IEC 60904-10 : Photovoltaic KS C IEC 60904-10 : 태양 94 devices - Part 10: Methods of 전지 소자－제 10 부：선형성 DER linearity measurement 측정 방법 IEC/TR 61000-1-1 : Electromagnetic compatibility 95 (EMC) - Part 1: General - Common Section 1: Application and interpretation of fundamental definitions and terms IEC/TR 61000-2-1 : KS C IEC 61000-2-1 : Electromagnetic compatibility (EMC) - Part 2: Environment - 전기 자기 적합성(EMC)－제 2 부：환경－ Section 1: Description of the 제 1 절 환경의 서술 환경 96 environment - Electromagnetic ：－ Common environment for low-frequency 기술 저주파 전도 방해 및 공공 전력 공급 시스템 conducted disturbances and 내의 시그널 링에 대한 전기 signalling in public power supply systems 자기 환경 KS C IEC 61000-3-2 : IEC 61000-3-2 : Electromagnetic 전기 자기 compatibility (EMC) - Part 3-2: 97 Limits - Limits for harmonic 적합성(EMC)－제 3 부：한계값 Common －제 2 절：고조파 전류 방출의 current emissions (equipment 한계값(기기의 입력 전류 input current 16 A per phase) ≤ 상당 16 A 이하) KS C IEC 61000-4-1 : IEC 61000-4-1 : Electromagnetic compatibility (EMC) - Part 4-1: 전기 자기 적합성(EMC)－제 4 부：시험 98 Testing and measurement 및 측정 기술 제 1 절 KS Common techniques - Overview of IEC －： 61000-4 series C IEC 61000－4 시리즈 개요 IEC/TR 61000-5-1 : Electromagnetic compatibility (EMC) - Part 5: Installation and 99 Common mitigation guidelines - Section 1: General considerations - Basic EMC publication KS C IEC 61000-6-1 : IEC 61000-6-1 : Electromagnetic 전기자기적합성(EMC) - compatibility (EMC) - Part 6-1: 100 Generic standards - Immunity for 제 6-1 부 : 일반기준 - Common 주거용, 상업용 및 경공업 residential, commercial and 환경에서 사용하는 기기의 light-industrial environments 전기자기내성 기준 IEC/TS 61085 : General 101 considerations for Operation telecommunication services for electric power systems IEC 61140 : Protection against KS C IEC 61140 : 감전 102 electric shock - Common aspects 보호－설비 및 기기의 공통 Common for installation and equipment 사항

- 91 - Related No. International standards Domestic counterparts domain KS C IEC TR 61158-1 : IEC/TR 61158-1 : Industrial (변경전 : KS XIECTR61158-1) : 계측 Generation communication networks - Fieldbus 제어를 위한 디지털 데이터 Distribution 103 specifications - Part 1: Overview and guidance for the IEC 61158 통신－산업 제어 시스템에서 Transportation 사용되는 Customer and IEC 61784 series 필드버스－제 1 부：IEC 61158 시리즈 개요 및 지침 IEC 61158-2 : Industrial KS C IEC 61158-2 Generation communication networks - Fieldbus 통신 네트워크 – 필드버스 규격 Distribution 104 specifications - Part 2: Physical layer specification and service – 제 2 부: 물리 계층 규격 및 서비스 Transportation 정의 Customer definition KS C IEC 61158-3 : IEC 61158-3-1 : Industrial communication networks - Fieldbus 계측제어를 위한 디지털 Generation 데이터 통신 Distribution 105 specifications - Part 3-1: -산업제어시스템에서 Transportation Data-link layer service definition - Type 1 elements 사용되는 필드버스-제 3 부: Customer 데이터 링크 서비스 정의 IEC 61158-4-1 : Industrial KS C IEC 61158-4 : 계측제어를 위한 디지털 Generation communication networks - Fieldbus 데이터 통신 Distribution 106 specifications - Part 4-1: Data-link layer protocol -산업제어시스템에서 Transportation 사용되는 필드버스-제 4 부: Customer specification - Type 1 elements 데이터 링크 프로토콜 규격 IEC 61158-5-2 : Industrial KS C IEC 61158-5 : 계측제어를 위한 디지털 Generation communication networks - Fieldbus 데이터 Distribution 107 specifications - Part 5-2: Application layer service 통신-산업제어시스템에서 Transportation 사용되는 필드버스-제 5 부: Customer definition - Type 2 elements 응용계층 서비스 정의 KS C IEC 61158-6 : IEC 61158-6-2 : Industrial 계측제어를 위한 디지털 Generation communication networks - Fieldbus 108 specifications - Part 6-2: 데이터 Distribution 통신-산업제어시스템에서 Transportation Application layer protocol 사용되는 필드버스-제 6 부: Customer specification - Type 2 elements 응용계층 프로토콜 규격

IEC 61784-1 : Industrial KS C IEC 61784-1 Generation Distribution 109 communication networks - Profiles 산업 통신 네트워크 - 프로파일 - Transportation - Part 1: Fieldbus profiles 제 1 부: 필드버스 프로파일 Customer IEC 61784-2 : Industrial KS C IEC 61784-2 Generation communication networks - Profiles 산업 통신 네트워크 - 프로파일 - Distribution 110 - Part 2: Additional fieldbus 제 2 부: ISO/IEC 8802–3 기반 실시간 profiles for real-time networks 네트워크를 위하여 추가된 필드버스 Transportation Customer based on ISO/IEC 8802-3 프로파일 IEC 61784-3 : Industrial KS C IEC 61334-1-1 Generation communication networks - Profiles 111 - Part 3: Functional safety 배전선 통신을 이용한 배전자동화 Distribution 제 1-1 부: 일반고려사항 배전자동화 Transportation fieldbuses - General rules and 시스템 구조 Customer profile definitions IEC 61784-5-2 : Industrial Generation communication networks - Profiles 112 - Part 5-2: Installation of Distribution Transportation fieldbuses - Installation profiles Customer for CPF 2

- 92 - Related No. International standards Domestic counterparts domain IEC/TR 61334-1-1 : Distribution automation using distribution line KS C IEC 61334-1-1 carrier systems - Part 1: General 통신을 이용한 배전자동화 Distribution 113 considerations - Section 1: 제 1-1 부: 일반고려사항 배전자동화 Customer Distribution automation system 시스템 구조 architecture IEC 61334-3-1 : Distribution KS C IEC 61334-3-1 automation using distribution line 114 carrier systems - Part 3-1: Mains 배전선 통신을 이용한 배전자동화 Distribution 제 3-1 부: 간선 신호 Customer signalling requirements - 요구조건 주파수대역과 출력레벨 Frequency bands and output levels – IEC 61334-4-1 : Distribution automation using distribution line KS C IEC 61334-4-1 carrier systems - Part 4: Data 배전선통신을 이용한 배전자동화 Distribution 115 communication protocols - Section 제 4-1 부: 데이터 통신 프로토콜– Customer 1: Reference model of the 통신시스템의 참조모델 communication system IEC 61334-5-1 : Distribution automation using distribution line KS C IEC 61334-5-1 116 carrier systems - Part 5-1: Lower 배전선통신을 이용한 Distribution layer profiles - The spread 배전자동화제 5-1 부: 하위 계층 Customer frequency shift keying (S-FSK) 프로파일 – S-FSK 프로파일 profile IEC 61334-6 : Distribution KS C IEC 61334-6 117 automation using distribution line 배전선통신을 이용한 배전자동화 Distribution carrier systems - Part 6: A-XDR Customer encoding rule 제 6 부: A-XDR 인코딩 규칙 Generation 118 IEC 61400-SER : Wind turbine Distribution generator systems - ALL PARTS DER

IEC 61400-1 : Wind turbines - KS C IEC 61400-1 풍력발전시스템 Generation 119 Distribution Part 1: Design requirements - 제 1 부 : 안전 요구사항 DER IEC 61400-2 : Wind turbines - KS C IEC 61400-2 : Generation 120 Part 2: Design requirements for 풍력발전시스템 제 2 부 : Distribution small wind turbines 소형풍력터빈의 안전 DER IEC 61400-3 : Wind turbines - Generation 121 Part 3: Design requirements for Distribution offshore wind turbines DER IEC 61400-11 : Wind turbine KS C IEC 61400-11 : Generation 122 generator systems - Part 11: 풍력발전시스템 제 11 부 : Distribution Acoustic noise measurement techniques 소음측정방법 DER IEC 61400-12-1 : Wind turbines - Part 12-1: Power performance KS C IEC 61400-12-1 : Generation 123 풍력발전시스템 제 12-1 부 : Distribution measurements of electricity 출력성능측정 DER producing wind turbines IEC/TS 61400-13 : Wind turbine KS C IEC 61400-13 : Generation 124 generator systems - Part 13: 풍력발전시스템 Distribution Measurement of mechanical loads 제 13 부:기계적 하중측정 DER

IEC/TS 61400-14 : Wind turbines KS C IEC 61400-14 : Generation - Part 14: Declaration of apparent 풍력발전시스템 제 14 부: 125 sound power level and tonality 겉보기 음향파워레벨과 순음 Distribution DER values 값의 선언

- 93 - Related No. International standards Domestic counterparts domain IEC 61400-21 : Wind turbines - KS C IEC 61400-21 : Part 21: Measurement and 풍력발전시스템 제 21 부 : Generation 126 assessment of power quality 계통연계형 풍력터빈의 Distribution characteristics of grid connected 출력품질특성에 대한 측정 및 DER wind turbines 평가 IEC 61400-22 : Wind turbines - Generation 127 Part 22: Conformity testing and Distribution certification DER IEC/TS 61400-23 : Wind turbine KS C IEC 61400-23 : Generation 128 generator systems - Part 23: 풍력발전시스템 제 23 부 : Distribution Full-scale structural testing of 로터 블레이드의 실규모 구조 rotor blades 시험 DER Generation 129 IEC 61400-24 : Wind turbines - Distribution Part 24: Lightning protection DER

IEC 61400-25-1 : Wind turbines - Part 25-1: Communications for Generation 130 monitoring and control of wind Distribution power plants - Overall DER description of principles and models IEC 61400-25-2 : Wind turbines - Part 25-2: Communications for Generation 131 monitoring and control of wind Distribution power plants - Information DER models IEC 61400-25-3 : Wind turbines - Part 25-3: Communications for Generation 132 monitoring and control of wind Distribution power plants - Information DER exchange models IEC 61400-25-4 : Wind turbines - Part 25-4: Communications for Generation 133 monitoring and control of wind Distribution power plants - Mapping to DER communication profile IEC 61400-25-5 : Wind turbines - Part 25-5: Communications for Generation 134 monitoring and control of wind Distribution power plants - Conformance DER testing IEC 61400-25-6 : Wind turbines - Part 25-6: Communications for monitoring and control of wind Generation 135 Distribution power plants - Logical node DER classes and data classes for condition monitoring

IEC 61400-SER : Wind turbine Generation 136 Distribution generator systems - ALL PARTS DER IEC 61850-SER : Communication 137 networks and systems in Common substations - ALL PARTS IEC/TR 61850-1 : Communication KS C IEC 61850-1 : networks and systems in 변전소 통신 네트워크 및 138 substations - Part 1: Introduction 시스템 - 제 1 부 : 서론 및 Common and overview 개요

- 94 - Related No. International standards Domestic counterparts domain IEC/TS 61850-2 : Communication KS C IEC 61850-2 : 139 networks and systems in 변전소 통신 네트워크 및 Common substations - Part 2: Glossary 시스템 - 제 2 부 : 용어 IEC 61850-3 : Communication KS C IEC 61850-3 : 140 networks and systems in 변전소 통신 네트워크 및 Common substations - Part 3: General 시스템 - 제 3 부 : 일반 requirements 요구사항 IEC 61850-4 : Communication KS C IEC 61850-4 : 141 networks and systems in 변전소 통신 네트워크 및 Common substations - Part 4: System and 시스템 - 제 4 부 : 시스템 project management 및 프로젝트 관리 IEC 61850-5 : Communication KS C IEC 61850-5 : networks and systems in 변전소 통신 네트워크 및 142 substations - Part 5: 시스템 - 제 5 부 : 기능 및 Common Communication requirements for 장치 모델을 위한 통신 functions and device models 요구사항 IEC 61850-6 : Communication networks and systems for power KS C IEC 61850-6 : 변전소 통신 네트워크 및 143 utility automation - Part 6: 시스템 - 제 6 부 : IED 와 Common Configuration description language for communication in electrical 관련된 변전소의 통신용 구성 기술 언어 substations related to IEDs IEC 61850-7-1 : Communication KS C IEC 61850-7-1 : networks and systems in 변전소 통신 네트워크 및 substations - Part 7-1: Basic 144 communication structure for 시스템 - 제 7-1 부 : Common 변전소와 급전장비의 기본 substation and feeder equipment - 통신 구조 - 원리 및 모델 Principles and models IEC 61850-7-2 : Communication networks and systems for power KS C IEC 61850-7-2 : 변전소 통신 네트워크 및 utility automation - Part 7-2: 시스템 - 제 7-2 부 : 145 Basic information and Common communication structure - Abstract 변전소와 급전장치의 기본 통신 구조 - 추상 통신 communication service interface 서비스 인터페이스(ACSI) (ACSI) KS C IEC 61850-7-3 : IEC 61850-7-3 : Communication 변전소 통신 네트워크 및 networks and systems for power 146 utility automation - Part 7-3: 시스템 - 제 7-3 부 : Common 변전소와 급전장치의 기본 Basic communication structure - 통신 구조 - 공통 데이터 Common data classes 클래스

IEC 61850-7-4 : Communication KS C IEC 61850-7-4 : networks and systems for power 변전소 통신 네트워크 및 utility automation - Part 7-4: 시스템 - 제 7-4 부 : 147 Common Basic communication structure - 변전소와 급전장치의 기본 Compatible logical node classes and 통신 구조 - 호환 논리 노드 data object classes 클래스와 데이터 클래스 IEC 61850-7-410 : Communication networks and KS C IEC 61850-7-410 : systems for power utility 전력 설비 자동화용 변전소 148 automation - Part 7-410: 통신네트웍 및 시스템 Common Hydroelectric power plants - 제 7-410 부: 수력발전소 – Communication for monitoring and 감시와 제어를 위한 통신 control

- 95 - Related No. International standards Domestic counterparts domain IEC 61850-7-420 : Communication networks and systems for power utility KS C IEC 61850-7-420 위한 통신 네트워크와 시스템 - 7-420 부: 149 automation - Part 7-420: Basic 기본 통신 구조 - 분산 전원 Common communication structure - Distributed energy resources logical 논리노드 nodes IEC 61850-8-1 : Communication KS C IEC 61850-8-1 : networks and systems in 변전소 통신 네트워크 및 substations - Part 8-1: Specific 시스템 - 제 8-1 부 : 특정 150 Communication Service Mapping 통신 서비스 매핑(SCSM) - Common (SCSM) - Mappings to MMS (ISO MMS(ISO 9506-1 과 ISO 9506-1 and ISO 9506-2) and to 9506-2) 및 ISO/IEC ISO/IEC 8802-3 8802-3 에 대한 매핑 IEC 61850-9-1 : Communication KS C IEC 61850-9-1 : networks and systems in 변전소 통신 네트워크 및 substations - Part 9-1: Specific 151 Communication Service Mapping 시스템 - 제 9-1 부 : 특정 Common 통신 서비스 매핑(SCSM) - (SCSM) - Sampled values over 직렬 단방향 멀티드롭 점대점 serial unidirectional multidrop point to point link 링크에서의 샘플 값 IEC 61850-9-2 : Communication KS C IEC 61850-9-2 : networks and systems in 변전소 통신 네트워크 및 substations - Part 9-2: Specific 시스템 - 제 9-2 부 : 특정 152 Communication Service Mapping 통신 서비스 Common (SCSM) - Sampled values over 매핑(SCSM)-ISO/IEC8802- ISO/IEC 8802-3 3 에 대한 샘플 값 IEC 61850-10 : Communication KS C IEC 61850-10 : networks and systems in 변전소 통신 네트워크 및 153 substations - Part 10: 시스템 - 제 10 부 : 적합성 Common Conformance testing 시험 IEC/TS 61850-80-1 : Communication networks and systems for power utility automation - Part 80-1: 154 Common Guideline to exchanging information from a CDC-based data model using IEC 60870-5-101 or IEC 60870-5-104 IEC/TR 61850-90-1 : Communication networks and systems for power utility 155 automation - Part 90-1: Use of Common IEC 61850 for the communication between substations KS C IEC 61851-1 : 전기 IEC 61851-1 : Electric vehicle 자동차 직접식 충전 156 conductive charging system - Part Transportation 1: General requirements 시스템－제 1 부：일반 요구 사항 IEC 61851-21 : Electric vehicle KS C IEC 61851-21 : 전기 conductive charging system - Part 자동차 직접식 충전 시스템－ 157 21: Electric vehicle requirements 제 21 부：교류/직류 전원 Transportation for conductive connection to an 접속의 전기 자동차 요구 a.c./d.c. supply 사항 IEC 61851-22 : Electric vehicle conductive charging system - Part KS C IEC 61851-22 : 전기 158 자동차 직접식 충전 Transportation 22: AC electric vehicle charging 시스템 제 22 부 교류 충전소 station －：

- 96 - Related No. International standards Domestic counterparts domain IEC 61869-1 : Instrument 159 transformers - Part 1: General Distribution requirements IEC 61954 : Power electronics for electrical transmission and KS C IEC 61954 : 송전 및 배전 시스템용 전력 Transmission 160 distribution systems - Testing of 전자 무효 전력 보상기용 Distribution thyristor valves for static VAR － compensators 사이리스터의 시험 IEC 61968-1 : Application KS C IEC 61968-1 : integration at electric utilities - 전력회사의 애플리케이션 161 System interfaces for distribution 통합－배전관리를 위한 Transmission management - Part 1: Interface 시스템 Distribution architecture and general 인터페이스－제 1 부：인터페이 requirements 스 구조와 일반적 요건 KS C IEC 61968-2 : IEC/TS 61968-2 : Application integration at electric utilities - 전력회사의 애플리케이션 Transmission 162 통합－배전관리를 위한 System interfaces for distribution 시스템 Distribution management - Part 2: Glossary 인터페이스－제 2 부：용어해석 KS C IEC 61968-3 : IEC 61968-3 : Application integration at electric utilities - 전력회사의 애플리케이션 통합－배전관리를 위한 Transmission 163 System interfaces for distribution 시스템 Distribution management - Part 3: Interface for network operations 인터페이스－제 3 부：배전망 운영을 위한 인터페이스 IEC 61968-4 : Application integration at electric utilities - Transmission 164 System interfaces for distribution management - Part 4: Interfaces Distribution for records and asset management IEC 61968-9 : Application integration at electric utilities - Transmission 165 System interfaces for distribution Distribution management - Part 9: Interfaces for meter reading and control IEC 61968-11 : Application integration at electric utilities - 166 System interfaces for distribution Transmission management - Part 11: Common Distribution information model (CIM) extensions for distribution IEC 61968-13 : Application integration at electric utilities - System interfaces for distribution Transmission 167 management - Part 13: CIM RDF Distribution Model exchange format for distribution IEC 61970-1 : Energy management system application program KS C IEC 61970-1 : interface (EMS-API) - Part 1: 에너지관리시스템 Operation 168 Guidelines and general 애플리케이션 프로그램 Transmission requirements ~ Part 501: Common 인터페이스(EMS API) 제 1 －－ Customer Information Model Resource 부：가이드라인 및 Description Framework (CIM RDF) 일반적인 요구사항 schema

- 97 - Related No. International standards Domestic counterparts domain IEC/TS 61970-2 : Energy KS C IEC 61970-2 : 에너지 관리 시스템 Operation 169 management system application 애플리케이션 프로그램 Transmission program interface (EMS-API) - Part 2: Glossary 인터페이스(EMS-API)-제 2 Customer 부: 용어집 IEC 61970-301 : Energy KS C IEC 61970-301 : 에너지 관리 시스템 응용 management system application 프로그램 Operation 170 program interface (EMS-API) - Transmission Part 301: Common information 인터페이스(EMS-API)-제 30 Customer 1 부: 제 301 부:공통 model (CIM) base 정보모델(CIM) 베이스 KS C IEC 61970-401 : IEC/TS 61970-401 : Energy 에너지 관리 시스템 management system application 애플리케이션 프로그램 Operation 171 program interface (EMS-API) - 인터페이스(EMS-API) - Transmission Part 401: Component interface 제 401 부: 컴포넌트 Customer specification (CIS) framework 인터페이스 설명서(CIS) 프레임워크 IEC 61970-402 : Energy KS C IEC 61970-402 Operation management system application 관리 시스템 애플리케이션 172 program interface (EMS-API) - 프로그램 인터페이스 Transmission Customer Part 402: Common services 제 402 부 공통서비스

IEC 61970-403 : Energy KS C IEC 61970-403 Operation management system application 에너지관리시스템 어플리케이션 173 program interface (EMS-API) - 인터페이스 (EMS-API)제 403 부 : Transmission Customer Part 403: Generic data access 일반적인 자료 접근 IEC 61970-404 : Energy KS C IEC 61970-404 : management system application 에너지 관리 시스템 Operation 174 program interface (EMS-API) - 애플리케이션 프로그램 Transmission Part 404: High Speed Data 인터페이스(EMS-API) - Customer Access (HSDA) 제 404 부: 고속 데이터 접근 IEC 61970-405 : Energy KS C IEC 61970-405 에너지 관리 시스템 애플리케이션 management system application 프로그램 Operation 175 program interface (EMS-API) - Transmission Part 405: Generic Eventing and 인터페이스(EMS-API)-제 405 부: Customer 컨포넌트 인터페이스 Subscription (GES) 설명서(CIS)-범용 이벤팅 및 수신 KS C IEC 61970-407 IEC 61970-407 : Energy management system application 에너지 관리 시스템 애플리케이션 Operation 프로그램 인터페이스(EMS-API) - 176 program interface (EMS-API) - 제 407 부 컴포넌트 인터페이스 Transmission Part 407: Time Series Data Customer Access (TSDA) 설명서(CIS) - 타임 시리즈 데이터 접근 IEC 61970-453 : Energy KS C IEC 61970-453 management system application Operation 177 program interface (EMS-API) - 에너지 관리 시스템 애플리케이션 Transmission 프로그램 인터페이스(EMS-API) Part 453: CIM based graphics -제 453 부: CIM 기반 그래픽 교환 Customer exchange KS C IEC 61970-501 : IEC 61970-501 : Energy 에너지 관리 시스템 management system application program interface (EMS-API) - 애플리케이션 프로그램 Operation 178 인터페이스(EMS-API) - Transmission Part 501: Common Information 제 501 부: 컴포넌트 Customer Model Resource Description Framework (CIM RDF) schema 인터페이스 설명서(CIS)-공통의 서비스 IEC 61982-1 : Secondary KS C IEC 61982-1 : 전기 batteries for the propulsion of 179 electric road vehicles - Part 1: 자동차용 이차전지의 Transportation 시험인자 Test parameters

- 98 - Related No. International standards Domestic counterparts domain IEC 61982-2 : Secondary batteries for the propulsion of KS C IEC 61982-2 : 전기 자동차용 전지의 역동 방전 180 electric road vehicles - Part 2: 성능 시험 및 역동 내구성 Transportation Dynamic discharge performance test and dynamic endurance test 시험 IEC 61982-3 : Secondary batteries for the propulsion of electric road vehicles - Part 3: KS C IEC 61982-3 : 전기 181 자동차용 전지의 성능 및 Transportation Performance and life testing 수명 시험 (traffic compatible, urban use vehicles) IEC/TS 62282-1 : Fuel cell KS C IEC 62282-1 : 연료 182 technologies - Part 1: 전지 기술 제 1 부 용어 DER Terminology －： IEC 62282-2 : Fuel cell KS C IEC 62282-2 : 연료 183 technologies - Part 2: Fuel cell 전지 기술－제 2 부：연료 DER modules 전지 모듈 IEC 62282-3-1 : Fuel cell technologies - Part 3-1: 184 Stationary fuel cell power systems DER - Safety IEC 62282-3-2 : Fuel cell 185 technologies - Part 3-2: DER Stationary fuel cell power systems - Performance test methods IEC 62282-3-3 : Fuel cell 186 technologies - Part 3-3: DER Stationary fuel cell power systems - Installation IEC 62282-5-1 : Fuel cell KS C IEC 62282-5-1 : 187 technologies - Part 5-1: Portable 휴대용 연료전지－안전 및 DER fuel cell power systems - Safety 성능 요구사항 IEC 62282-6-100 : Fuel cell 188 technologies - Part 6-100: Micro DER fuel cell power systems - Safety

IEC 62282-6-200 : Fuel cell KS C IEC 62282-6-200 : technologies - Part 6-200: Micro 189 fuel cell power systems - 마이크로 연료전지 파워 DER 시스템 성능 평가방법 Performance test methods －

IEC 62282-6-300 : Fuel cell technologies - Part 6-300: Micro 190 fuel cell power systems - Fuel DER cartridge interchangeability

IEC/TS 62282-7-1 : Fuel cell technologies - Part 7-1: Single 191 cell test methods for polymer DER electrolyte fuel cell (PEFC)

IEC/TR 62325-101 : Framework KS C IEC 62325-101 : 에너지시장 통신 Market 192 for energy market communications 기반구조 제 101 부 일반지침 Operation - Part 101: General guidelines －： 서

- 99 - Related No. International standards Domestic counterparts domain IEC/TR 62325-102 : Framework KS C IEC 62325-102 : for energy market communications 에너지시장 통신 Market 193 - Part 102: Energy market model 기반구조－제 102 부：에너지시 Operation example 장 모델 견본 IEC/TR 62325-501 : Framework KS C IEC 62325-501 : 194 for energy market communications 에너지시장 통신 기반구조 Market - Part 501: General guidelines for - 제 501 부: ebXML 사용 Operation use of ebXML 일반 지침 KS C IEC 62325-502 : IEC/TS 62325-502 : Framework 195 for energy market communications 에너지시장 통신 기반 Market 구조－제 502 부：ebXML Operation - Part 502: Profile of ebXML 프로파일 IEC/TS 62351-1 : Power systems KS C IEC 62351-1 : 전력 management and associated information exchange - Data and 시스템 관리와 관련 정보 교환－자료와 통신 196 communications security - Part 보안 제 1 부 통신 Operation 1: Communication network and －： system security - Introduction to 네트워크와 시스템 보안 보안 이슈 소개 security issues － IEC/TS 62351-2 : Power systems KS C IEC 62351-2 management and associated 197 information exchange - Data and 시스템 관리와 관련 정보 Operation 교환 자료와 통신 communications security - Part 보안 제 2 부 용어 해설 2: Glossary of terms －： IEC/TS 62351-3 : Power systems KS C IEC 62351-3 : 전력 management and associated 시스템 관리와 관련 정보 information exchange - Data and 198 communications security - Part 교환－데이터 통신 Operation 보안－제 3 부：통신 3: Communication network and 네트워크와 시스템 보안 system security - Profiles including TCP/IP TCP/IP 를 포함한 프로파일 IEC/TS 62351-4 : Power systems KS C IEC 62351-4 management and associated 전력 시스템 관리와 관련 정보 199 information exchange - Data and 교환 자료와 통신 Operation communications security - Part 보안－제 4 부：MMS 를 포함한 4: Profiles including MMS 프로파일 IEC/TS 62351-5 : Power systems management and associated KS C IEC 62351-5 information exchange - Data and 전력 시스템 관리 및 관련 정보 교환 200 communications security - Part -데이터와 통신보안-제 5 부:IEC Operation 5: Security for IEC 60870-5 and 60870-5 와 파생물에 대한 보안 derivatives IEC/TS 62351-6 : Power systems KS C IEC 62351-6 management and associated 전력시스템 관리 및 관련 정보교환 - 201 information exchange - Data and Operation communications security - Part 데이터와 통신보안 - 제 6 부: IEC 61850 보안 6: Security for IEC 61850 IEC/TS 62351-7 : Power systems management and associated information exchange - Data and 202 communications security - Part Operation 7: Network and system management (NSM) data object models

- 100 - Related No. International standards Domestic counterparts domain IEC 62439-1 : Industrial communication networks - High 203 availability automation networks - Operation Part 1: General concepts and calculation methods IEC 62439-2 : Industrial communication networks - High 204 availability automation networks - Operation Part 2: Media Redundancy Protocol (MRP) IEC 62439-3 : Industrial communication networks - High availability automation networks - 205 Part 3: Parallel Redundancy Operation Protocol (PRP) and High-availability Seamless Redundancy (HSR) IEC 62439-4 : Industrial communication networks - High 206 availability automation networks - Operation Part 4: Cross-network Redundancy Protocol (CRP) IEC 62439-5 : Industrial communication networks - High 207 availability automation networks - Operation Part 5: Beacon Redundancy Protocol (BRP) IEC 62439-6 : Industrial communication networks - High 208 availability automation networks - Operation Part 6: Distributed Redundancy Protocol (DRP) IEC/TS 62443-1-1 : Industrial communication networks - Network 209 and system security - Part 1-1: Operation Terminology, concepts and models IEC 62443-2-1 : Industrial communication networks - Network and system security - Part 2-1: 210 Establishing an industrial Operation automation and control system security program IEC/TR 62443-3-1 : Industrial communication networks - Network and system security - Part 3-1: 211 Security technologies for Operation industrial automation and control systems IEC/PAS 62443-3 : Security for industrial process measurement and 212 Operation control - Network and system security IEC 62576 : Electric double-layer capacitors for use in 213 hybrid electric vehicles - Test Transportation methods for electrical characteristics

- 101 - Related No. International standards Domestic counterparts domain ANSI/ASHRAE 135-2008/ISO KS F ISO 16484-5 : 건물 16484-5 BACnet : A Data 214 Communication Protocol for Building 자동화 및 제어 Customer 시스템－제 5 부：데이터 통신 Automation and Control Networks 프로토콜 (ANSI Approved) 215 ANSI C12 : Smart Grid Meter Customer Package ANSI C12.1-2008 Revises NEMA ANSI C12.1:2001 : Electric 216 Customer Meters Code for Electricity Metering ANSI C12.19-2008 : American 217 National Standard For Utility Customer Industry End Device Data Tables ANSI C12.20-2010 Revises NEMA 218 ANSI C12.20:2002 : Electricity Customer Meters - 0.2 and 0.5 Accuracy Classes ANSI C12.22-2008 : American 219 National Standard Protocol Customer Specification For Interfacing to Data Communication Networks NEMA ANSI C12.18:2006 : 220 Protocol specification for ansi type Customer 2 optical port NEMA ANSI C12.21:2006 : 221 Protocol specification for telephone Customer modem communication ANSI C12.23 : (Draft) 222 Compliance for Standard Protocols Customer and Tables ANSI C12.24 : Response for 223 Reactive and Apparent Energy Customer Measure in. Electricity Meters IEEE 1815 : Distributed Network Protocol (DNP3) standard for 224 electric power systems Customer communications IEEE C37.118-2005 : IEEE 225 Standard for Synchrophasors for Transmission Power Systems IEEE 1547.2-2008 : IEEE Application Guide for IEEE Std 226 1547, IEEE Standard for DER Interconnecting Distributed Resources with Electric Power Systems IEEE 1547-2003 : IEEE Standard for Interconnecting Distributed 227 Resources with Electric Power DER Systems

- 102 - Related No. International standards Domestic counterparts domain IEEE 1547.3-2007 : IEEE Guide for Monitoring, Information Exchange, and Control of 228 Distributed Resources DER Interconnected with Electric Power Systems IEEE 1547.1-2005 : IEEE Standard Conformance Test Procedures for Equipment 229 DER Interconnecting Distributed Resources with Electric Power Systems IEEE 1588-2008 : IEEE Standard Market for a Precision Clock Operation 230 Synchronization Protocol for Service Networked Measurement and Provider Control Systems Customer IETF RFC 2460 : “Internet 231 Protocol, Version 6 (IPv6) Common Specification ANSI/CEA709.1-B-2002 : Control 232 Network Protocol Specification Common ANSI/CEA709.2-AR-2006 : 233 Control Network Power Line(PL) Common Channel Specification ANSI/CEA709.3R-2004 : 234 Free-Topology Twisted-Pair Common Channel Specification ANSI/CEA-709.4:1999 : 235 Fiber-OpticChannelSpecification Common IEEE 1686-2007 : IEEE Standard 236 for Substation Intelligent Transmission Electronic Devices (IEDs) Cyber Distribution Security Capabilities NERC CIP 002-009 : Cyber 237 Security Standards for the Bulk Common Power System NIST SP 800-53 : Recommended Security Controls for Federal 238 Information Systems and Common Organizations NIST SP 800-82 : Guide to 239 Supervisory Control and Data Operation Acquisition (SCADA) and Industrial Control Systems Security ITU-T G.9960 : Unified high-speed wire-line based home 240 networking transceivers – System Customer architecture and PHY layer specification IEEE P1901(Working Group) : 241 Broadband over Power Line Customer Networks: Medium Access Control and Physical Layer Specifications

- 103 - Related No. International standards Domestic counterparts domain ISO/IEC 8824-1 : Information KS X ISO/IEC 8824-1 : technology - Abstract Syntax 정보 기술 추상구문 242 － Common Notation One (ASN.1): 표기법 1(ASN.1)－제 1 부:기이 Specification of basic notation 표기법에 대한 명세서

ISO/IEC 8824-2 : Information KS X ISO/IEC 8824-2(A) : technology - Abstract Syntax 정보 기술 추상 구문 표기법 243 － Common Notation One (ASN.1): Information 1(ASN.1)－제 2 부：정보 객체 object specification 명세서 ISO/IEC 8824-3 : Information KS X ISO/IEC 8824-3(a) : technology - Abstract Syntax 정보 기술 추상 구문 표기법 244 － Common Notation One (ASN.1): Constraint 1(ASN.1)－제 3 부：제약 specification 명세서 ISO/IEC 8824-4 : Information KS X ISO/IEC 8824-4 : technology - Abstract Syntax 정보기술-추상구문 245 Notation One (ASN.1): Common Parameterization of ASN.1 표기법 1(ASN.1) 제 4 부: ASN.1 규격의 매개변수화 specifications ISO/IEC 12139-1 : Information technology - Telecommunications and information exchange between systems - Powerline 246 Customer communication (PLC) - High speed PLC medium access control (MAC) and physical layer (PHY) - Part 1: General requirements IEEE 802-2001 : This Product Has Been Amended Local and 247 Metropolitan Area Networks: IEEE Common Standard: Overview and Architecture IEEE 802.5-1989 : IEEE Standards for Local Area Networks: 248 Token Ring Access Method and Common Physical Layer Specifications IEEE P802.16.2a/D3 - Draft Amendment to IEEE Recommended Practice for Local and Metropolitan 249 Area Networks - Coexistence of Common Fixed Broadband Wireless Access Systems IEEE P802.16.2a/D4 - Draft Amendment to IEEE Recommended Practice for Local and Metropolitan 250 Common Area Networks - Coexistence of Fixed Broadband Wireless Access Systems IEEE P802.11i (D3) - Supplement to Standard for Telecommunications and Information Exchange Between Systems 251 LAN/MAN Specific Requirements Common Part 11: Wireless Medium Access Control (MAC) and physical layer (PHY) specifications: Specification for Enhanced Security 2002

- 104 - Related No. International standards Domestic counterparts domain IEEE P2030 : Draft Guide for Smart Grid Interoperability of Energy Technology and Information 252 Common Technology Operation with the Electric Power System (EPS), and End-Use Applications and Loads IEC 60929 : AC-supplied electronic ballasts for tubular KS C IEC 60929 : 교류입력 253 형광램프용 전자식 Customer fluorescent lamps - Performance 안정기 성능 요구사항 requirements － IEC/PAS 62559 : IntelliGrid 254 methodology for developing Common requirements for energy systems IEEE C37.2-2008 : IEEE Standard for Electrical Power System 255 Device Function Numbers, Common Acronyms, and Contact Designations IEEE C37.232-2007 : IEEE 256 Recommended Practice for Naming Common Time Sequence Data Files IEEE 1159.3-2003 : IEEE 257 Recommended Practice for the Common Transfer of Power Quality

IEEE 1379-2000 : IEEE Recommended Practice for Data 258 Communications Between Remote Common Terminal Units and Intelligent Electronic Devices in a Substation ISO/IEC 15045-1 : Information technology - Home electronic 259 system (HES) gateway - Part 1: Customer A residential gateway model for HES ISO/IEC/TR 15067-2 ed1.0 KS X ISO IEC 15067-2 : (1997-08) : Information 정보기술-가정용 260 technology - Home Electronic 가전시스템(HES) Customer Systems (HES) application model 응용모델-제 2 부 HES 에 대한 - Part 2: Lighting model for HES 조명모델 ISO/IEC/TR 15067-3 : KS X ISO/IEC TR 15067-3 Information technology - Home : 정보 Electronic System (HES) 기술 홈전자시스템(HES) 261 － Customer application model - Part 3: 응용 모델－제 3 부：HES 를 Model of an energy management 위한에너지 관리 시스템 system for HES 모델 ISO/IEC/TR 15067-4 ed1.0 KS X ISO IEC TR15067-4 (2001-06) : Information : 정보기술 - 262 technology - Home Electronic 홈전자시스템(HES) 용용 Customer System (HES) application model 모델 - 제 4 부: HES 를 위한 - Part 4: Security system for HES 보안 시스템

- 105 - Related No. International standards Domestic counterparts domain ISO/IEC 18012-1 : Information KS X ISO/IEC 18012-1 : technology - Home electronic 263 system - Guidelines for product 정보 기술－홈 전자 Customer 시스템－제품 상호 운용성에 interoperability - Part 1: 대한 지침 제 1 부 서론 Introduction －： SAE J1772 : SAE Electric 264 Vehicle and Plug in Hybrid Electric Transportation Vehicle Conductive Charge Coupler SAE J2836/1 : Use Cases for 265 Communication Between Plug-in Transportation Vehicles and the Utility Grid SAE J2836/2 : Use Cases for 266 Communication between Plug-in Transportation Vehicles and the Supply Equipment (EVSE) SAE J2836/3 : Use Cases for Communication between Plug-in 267 Transportation Vehicles and the Utility Grid for Reverse Power Flow SAE J2837/1 : Communication 268 between Plug-in Vehicles and the Transportation Utility Grid SAE J2837/2 : Communication 269 between Plug-in Vehicles and Transportation off-board DC Chargers SAE J2837/3 : Communication 270 between Plug-in Vehicles and the Transportation Utility Grid for Reverse Power Flow ISO/IEC 27000:2009 : Information technology - Security 271 techniques - Information security Common management systems - Overview and vocabulary

- 106 - Section 4. Analysis of technical standard gap by application service

1. Advanced Metering Infrastructure (AMI)

A. Introduction

□ As the technology designed for efficient metering and analysis of energy use, AMI includes the related hardware, software, communication, user-related system, meter data management system, etc.

□ AMI technology provides dynamic control of individual energy devices including metering energy use and collecting use data over the bidirectional communication network.

□ In particular, the function that displays the measured energy use data provides the following benefits for the interested parties: ○ Energy consumer: More accurate and convenient energy use data makes users reduce energy use; convenient billing ○ Metering service provider or energy distribution system manager: Remote metering reduces cost. ○ Grid operator: Accurate energy use data enables grid operators to anticipate and prepare for energy demand. ○ Energy supplier: Reduction of management cost and call center cost, convenient development of consumer-based service ○ Government: Energy saving, efficient use and management of energy

□ To provide the service, AMI supports the following functions: ○ Collect remote data for billing (use and creation of energy). ○ Collect additional information including quality, blackout information, and leak of power as required for operation. ○ Send to the users the data including contract information, price, operation, time synchronization, and update of firmware.

- 107 - ○ Support the enhanced energy rate table and payment options. ○ Control the supply of energy and limit the load from a remote place according to the system state. ○ Perform data communication with home appliances and internal generation facility for the management of load and cost. ○ Interface with the home automation system.

B. Requirements

□ AMI must meet the following requirements: ○ Convenience of use: There is a need to provide energy users with accurate and prompt meter data and induce users to participate. ○ Legal metering: Because the meter data is related to the payment of cost, there is a need to provide the error rate, repeatability, durability, reliability, suitability, and prevention of damage in compliance with the legal standard. ○ Data security: The smart grid and sub-system -- which are based on the public infra open standard -- are very vulnerable to security attack. Therefore, appropriate security policy, mechanism, and algorithm must be implemented including measures against illegal access to meters, forging of bills and accounting data, illegal access to energy, and interruption to supply. ○ Protection of personal information: Protection of information on energy users must be considered the top priority. ○ Openness and flexibility: The basic functional requirements may not be changed but must be based on the standard that ensures open system and architecture so that new requirements and new communication technologies are accepted. ○ Cost saving: Purchasing and installing meters cost a great deal including operating the system. Therefore, to save on production cost, there is a need to avoid over-specifications and to adopt the mass production system with standard components. To save on installation cost, the plug-and-play function must be adopted. Saving on operation cost requires supporting low power consumption, efficient data management and transmission, and remote diagnosis and upgrade. ○ Interoperability: The meter data must be used by interested parties in all fields of smart grid. Therefore, they must be translated easily or mapped.

- 108 - ○ Reliability: Reliability must be considered a key element since it may bring about the collapse of the business model.

C. Major standards

□ IEC 60364, 61970, 62051-54/58-59, 62056, ANSI C12 Suite, AEIC Guideline v2.0, NEMA SG-AMI 1-2009, and NTCIP 1213 are considered applicable.

□ AEIC Guidelines v2.0 and NEMA Smart Grid Standards Publication SG-AMI 1-2009 provide the framework for sellers and utility, guidelines with test criteria, and requirements for smart meter firmware upgrade. ○ Based on the description above, they can be used for smart meter among the AMI fields.

□ IEC 60364 and NTCIP 1213 describe the requirements for electric facilities in buildings, profit level metering, quality of electricity, breakers, safety devices, and requirements for the remote monitoring of open protocols of electric assets. ○ Based on the description above, they can be used for smart in-home device among the AMI fields.

□ IEC 62056 and ANSI C12 Suite provide the specifications for metering, testing of performance and safety of meter, protocol and optical interface for measuring device, meter device table, testing of accuracy and type of meter, and transmission of meter data over the telephone network. ○ Based on the description above, they can be used for AMR among the AMI fields.

□ IEC 61970 Common Information Model (CIM) provides the definition and requirements of common languages and data modeling to simplify the exchange of information between systems and applications via a direct interface. ○ Based on the description above, they can be used for MDMS (Meter Data Management System) among the AMI fields.

- 109 - D. Standard gap

□ IEC TC 13 discusses AC metering and metering at a fixed position; hence the need to establish the standard for DC metering and metering with mobile devices such as EV.

□ IEC WG 11 describes bidirectional metering, but there is a need to examine whether the standard also defines metering for in-house generation and control.

□ IEC 62056 DLMS/COSEM must be updated with the items added in DLMA UA.

□ New requirements may occur as a result of the analysis of requirements in the European M/441 standard for prepayment, consumer information, price information, distributed generation control, and home automation interface; hence the need to reflect the new requirements.

□ There is a need to adopt new communication protocols for PLC or wireless communication.

□ Minimizing communication cost requires maximizing the throughput and optimizing the protocol.

□ Data security has been expanded to encryption technology based on symmetric key algorithm (AES-GCM-128). Therefore, the role-based access and access security defined in DLMS/COSEM must be updated.

□ DLMS/COSEM defines the data between the meters and the measurement center. There is a need to define this method as standard Internet-based technology, such as XML or web service.

□ The interface between the home system and the home automation system must be specified.

- 110 - E. Recommendations

□ Recommendation AMI-1 ○ Additional requirements for Advanced Metering Infrastructure (AMI), such as Distributed Energy Resource (DER), supply and interruption of service with security, consumer information, and EV should be reflected on the standard.

□ Recommendation AMI-2 ○ COSEM object models and DLMS-based protocol structure should be expanded to reflect new requirements and communication technologies (e.g., IPv6).

□ Recommendation AMI-3 ○ The application of the OBIS data identification system to AMI procedures from metering to billing should be specified.

□ Recommendation AMI-4 ○ Since PLC is used as a main communication protocol for the smart metering service, IEC 61334 PLC standard should be maintained and expanded to include the latest items reflected on the IEC 62056 standard series.

□ Recommendation AMI-5 ○ To minimize cost and maximize efficiency, the protocol stack should be optimized.

□ Recommendation AMI-6 ○ The security mechanism including consumer personal information should be applied appropriately and consistently across the system.

□ Recommendation AMI-7 ○ The international compatibility test on DLMS/COSEM designated by the DLMS Users Association should be standardized.

- 111 - 2. Demand Response (DR)

A. Introduction

□ Demand Response (DR) is the technology wherein the power system is converged with IT technology. DR makes consumers change their power use pattern through the real-time rate system and enables the electric power supplier to identify the frequently changing demand in real time, supply new & renewable energy in time, store surplus electric power, prevent peak of use, and reduce CO2 emission. DR can be classified into the optimum operation of smart load resource and the analysis of load resources.

B. Requirements

□ The top-priority requirement of DR is to induce the active participation of consumers. For this purpose, a transparent price mechanism should be implemented.

□ The requirements for Demand Response (DR) include information on load and generation, demand forecast, and real-time metering.

□ To exchange and control information on system, information must be exchanged between various fields from large-capacity generation to smart home appliances. The data model and protocol must be provided at all levels.

□ Security including data security is important. Privacy may become an issue since various consumers will participate in smart grid.

C. Major standards

□ IEC 60870-5, 60870-6, 61850, 62351, 60364, 60495, 61851, 61968, 61970, IEEE 1588, NAESB OASIS, OpenADR, and OGCGML are considered applicable.

- 112 - □ IEC 60870-5, 60870-6, 61850, and 62325 are the standards for communication protocols. ○ These standards may be used as reference for electric power states and rate signal in the real-time generation rate or time-based rate.

□ IEC 62351 is the standard for data exchange and communication security. ○ This standard may be used as reference for the security level of data and communication to be transmitted by field in the real-time generation rate or time-based rate system.

□ IEEE 1588 is the synchronization protocol for the measurement and control of the system. ○ This standard may be used as reference for time synchronization in the real-time generation rate.

□ IEC 60364, 60495, 61851, 61968, 61970, OpenADR, and OGCGML specify the selection and installation of switchgear and control gear, single-sideband power line carrier terminal, EV charging system, interface for metering and control, EMS-API, CIM base, definition of messages exchanged between utilities and commercial/industrial users for direct load control corresponding to price, and exchange of geographic information. ○ Based on the description above, they can be used for the exchange of information on the EV charging system, network access control technology linked with the distribution system, distribution system control system linked with IEC61850, transmission of modeled geographical information, and storage technology field. ○ They can be used extensively for metering and control, EMS-API, and CIM base among the smart DR fields.

□ IEC 61970 and 61968 are the standards for component interface specifications for the CIM-based distribution of information and meter reading & control using the SOAP/HTTP-based web service. ○ These standards may be used for demand resource bid/transaction system in the smart power transaction field.

- 113 - ○ These standards may be applied to the distribution system control system in linkage with IEC 61850.

□ IEC 61968 and 61970 have yet to define the various models of new & renewable energy and EV charging system. Instead of the old CORBA technology, there is a need to establish -- for XML/SOAP-based web service technology -- a firm international standard that guarantees flexible connection and interoperability on the Internet. Additional standards are also required for metering on the consumer side and application of the metering result to the distribution system.

D. Standard gap

□ No profile has been defined between power automation, building automation, and metering; hence the need to push through with standardization activities for this part.

□ For the change and control of system information for DR, there is a need to define profiles such as data model or network standard for various types of information, including price.

□ Since sensitive information such as price information and personal information is included, there is a need to define the security communication protocol that can be used in common.

E. Recommendations

□ Recommendation DR-1 ○ Providing the guideline for integration and interoperability in the distributed energy management system and building automation system field requires defining and standardizing the profile.

□ Recommendation DR-2 ○ There is a need to define and standardize the data model for the exchange of system information, such as price information and control information.

- 114 - □ Recommendation DR-3 ○ Handling sensitive information such as price information and personal information requires defining the guideline for the security of DR and standardized security protocol.

3. Electric vehicle

A. Introduction

□ EV is a vehicle that uses an electric battery and an electric motor rather than petroleum fuel and engine. It is one of the key applications of smart grid, and service such as V2G is also considered.

□ Electric vehicles and charging systems have different key components unlike general gasoline vehicles. They include batteries, chargers, electric motors, and next-generation EV components and materials.

□ Bidirectional communication is not a directly required factor for e-mobility. Communication is necessary for the exchange of information between power automation and EV. Therefore, the related protocol, data model, and information model can be crucial factors.

B. Requirements

□ A standard for battery technology is required. The technology must meet the requirements for safety.

□ For balanced energy supply with the new business model, information on price must be available.

- 115 - C. Major standards

□ IEC 62660, 61851, ISO 12405, 15118, and SAE J1772 are considered applicable.

□ Standards for EV battery ○ IEC 62660-1 can be used as the standard for the performance test of battery cells, and IEC 62660-2 and SAE J2464, for the safety test. - IEC 62660-1 provides the method of testing 5 performance items of lithium-ion battery cells: storage capacity, energy, cycling performance, output properties, and energy efficiency. - IEC 62660-2 divides the safety characteristics of lithium-ion battery cells into mechanical/thermal/electrical characteristics and provides the method of testing these characteristics. ○ ISO 12405-1 and 2 are being developed for the testing of reliability and safety of battery packs. - ISO 12405-1 defines the method of testing basic performance, reliability, and safety of lithium-ion battery packs and systems. Though the conditions and procedures for the test are very complicated and lengthy, the standard is being monitored continuously in Korea since the standard has a high chance of being referenced in laws and regulations such as the UN regulations for transportation. - The draft for the standard for the high-energy lithium battery pack/system is being developed as Part 2 document.

□ Standards for the EV charging system ○ As the key factor of interoperability, the EV charger is the item for which standardization is in great progress. Major items of standardization include the performance of the charging system, requirements, charging coupler, and communication interface. The competition to take the initiative in standardization is very fierce between countries. ○ Standardization is in progress for each charging method (fast/slow, On/Off-board, touch type, induction type, battery exchange type, etc.). For each charging method, the following standards are available:

- 116 - - IEC 61851-1 defines the common requirements for all types of EV charging system. It specifies electric safety, mechanical and environmental performance, EMC, functional requirements, connector, durability of inlet, etc. The latest version includes the pilot function based on power line communication. - IEC 61851-21 defines the basic requirements for electric vehicle to access the charging system in the distribution system. There is a need to prevent accidents such as fire in the electric vehicle. - IEC 61851-22 defines the requirements for the EV AC charging system (low-speed). It provides the standard for electrical/mechanical safety performance, EMC requirements, functional and communication requirements, safety, etc. - IEC 61851-23 defines the requirements for the EV AC charging system (high-speed). It provides the standard for electrical/mechanical safety performance, EMC requirements, functional and communication requirements, safety, etc. - IEC 61851-24 defines the protocol for control communication between EV and DC charging system (high-speed). It provides the standard for communication details, architecture, standard by layer, message structure, etc. - SAE J1772 provides the specifications for the connectors used between plug-in electric vehicles and Electric Vehicle Supply Equipment (EVSE). The available specifications to date are for AC charging; additional specifications for DC charging are under development. - ISO 15118-1 defines the use cases between EV-EVSE-grid in V2G, which is the communication between EV and grid. - ISO 15118-2 provides the technical specifications on the protocol and requirements for the OSI layer. - ISO 15118-3 provides the requirements for the physical layer and link layer.

□ The standard (currently in CD) specified in ISO 15118 is somewhat different from the IEC 61851-24 and SAE J2847.1 (PEV-GRID communication) currently being reviewed in Korea. A standardization strategy is required for adoption in Korea.

□ In adopting ISO 12405-1, since the test conditions and procedures suggested by the standard are very strict and extensive, there is a need to set the strategy to check if the basic requirements are fulfilled and to test the remaining functions by stages.

- 117 - □ In adopting IEC 61851, there is a need to compare it with the IEC61980 being developed as the standard for the vehicle induction charging system.

□ The standard for EV charging coupler is led internationally by IEC 62196 and SAE J1772, but there is a need to push the domestic standard with minimum compatibility with the international standard considering the electric power infrastructure in Korea.

D. Standard gap

□ There is a need to define the data model and protocol (ISO/IEC 15118-1,2,3).

□ There is a need to establish the standard to be consistent with the information model and data model of TC27.

□ There is a need to establish the standard to be consistent with related standards such as IEC 61850 and 61968.

□ There is a need to complete the IEC 61851 standard in relation to the plug and socket options defined in IEC 62192-2.

E. Recommendations

□ Recommendation EV-1 ○ IEC must play an important part of the standard for electric vehicles; there is a need to readjust the role between ISO and IEC in establishing the new standard.

□ Recommendation EV-2 ○ The standard for electric vehicles should be included in the energy system automation model, and interoperability should be guaranteed in the framework.

□ Recommendation EV-3 ○ The XML-based price model should be included.

- 118 - 4. Monitoring of wide area system and recognition of state

A. Introduction

□ WASA is the technology developed to monitor and operate the transmission facility with IT technology, analyze the power system in real time, protect the system from accidents and natural disasters, and operate the system stably through the automatic recovery of the system.

□ Smart grid includes the solution -- such as wide area system monitoring and state recognition -- to meet the growing demand for energy while utilizing the existing infrastructure.

□ This solution includes the monitoring of transformers, GIS, circuit breakers, insulators and ground switches, overhead supply wires, cables, surge suppresser, current transformers and voltage transformers, flints and subsidiary devices, and other important factors such as forecasting and diagnosis.

B. Requirements

□ The current power transmission system can transmit power from Point A to Point B reliably, safely, and efficiently. In this process, no damage should be rendered to the environment. Therefore, procedures for state monitoring and test must be established.

□ As smart grid is implemented, the system will become complicated and expanded, requiring the exchange of information through sensors for power failure prevention and EMS. Standard data models and definition of protocols are required.

□ IT technologies have been applied to the management of the power distribution network by stage. Power distribution management has focused only on the measurement of sources. Given the currently increasing application of network computing functions,

- 119 - however, there is a need to establish a standard for optimum IT-based comprehensive power distribution management.

C. Major standards

□ IEC 61850, IEC 61970, IEC PAS 62559, IEEE 1159.3, IEEE 1379-2000, and NAESB OASIS are considered applicable.

□ IEC 61850, IEC 61970, IEC PAS 62559, IEEE 1159.3, IEEE 1379-2000, and NAESB OASIS handle power equipment, data modeling for the operation of the system, digital transformation system, stabilization, and operation of the power system. ○ Based on the description above, they can be used for the real-time analysis of the transmission/transformation/distribution system, operation of the smart system, integrated resource management system, and smart power equipment. ○ The real-time operation and management of the smart power system with the GIS-based power system operation system realizes faster decision making and stabler system operation.

□ IEC 61850 and IEEE 1379-2000 provide the standard protocols for data modeling and interface for communication between smart power devices. They can be used for the digital transformation system. ○ These standards may be used as standard protocols in the smart distribution system and applied to the monitoring and analysis of the power system and protection coordination/diagnosis/measurement and recovery. ○ Research and development are in progress both at home and abroad to establish the standard for the test criteria for interoperability between IEC 61850 smart electric devices.

□ No standard for the operation and integration of micro grid or power/gas/water-integrated energy smart grid is included in IEC 61850, IEC 61970, IEC PAS 62559, IEEE 1159.3, IEEE 1379-2000, and NAESB OASIS. An additional standard is required for this part, including considering the application of common

- 120 - definitions and process bus for the logical nodes in the HMI part to which IEC 61850 is applied.

D. Standard gap

□ IEC 61850 and IEEE C37. 118 must be coordinated through standardization in IEC 61850-90-5, "Using IEC 61850 to transmit synchrophasor information according to IEEE C37.118."

□ The model, type, and function for the data including pager information may be required for the estimation of state. There is a need to specify the data model of IEC 61850 and 61970.

□ The model file using XML is too large for the exchange of data, obstructing the application of IEC 61970 to real-time processing. A solution to this problem is required.

□ There is a need to establish the integrated platform standard specifying the services provided by various EMS applications and dynamic object message protocols utilizing object-oriented technology and self-explanation.

E. Recommendations

□ Recommendation WASA-1 ○ TCP/IP interconnection for the exchange of data should be modified/complemented in the existing standard.

□ Recommendation WASA-2 ○ IEC standard is required for power system synchrophasor.

- 121 - □ Recommendation WASA-3 ○ A standard is required for the common format and transmission protocol for the exchange of transient current data.

5. Distributed Energy Resource (DER) system link and energy storage

A. Introduction

□ Distributed Energy Resource (DER) is a technology for the small-scale generation of 3kW~10,000kW. It has been found to reduce the cost of infrastructure and transmission loss from a remote place. With the progress of renewable energy technology, it is understood to mean power generation using renewable energy.

□ Energy storage is the solution to store energy at the time of low energy demand and use the stored energy at high demand. This solution raises energy efficiency, prepares the system against blackout, and improves the reliability and quality of power.

□ Consisting of a number of Distributed Energy Resource (DER) and load, the small-scale power grid is designed to improve energy efficiency, power quality, and reliability and to solve the environmental problems. The system provides various types of user convenience and supplementary service through convergence with IT technologies and integrated management of energy.

B. Requirements

□ There is a need to estimate information on storage capacity and price under the smart grid environment, and rescheduling may be a critical requirement.

□ Communication is a key element that enables the energy storage to function properly in smart grid. There is a need to utilize the protocol, data model, and semantic information model for various energy storages.

- 122 - □ There is a need to establish the technical standard for connection for the Distributed Energy Resource (DER) based on renewable resources, such as solar heat, small-scale wind, and cogeneration power.

C. Major standards

□ IEC 62357, 60364, 60870-5, 60870-6, 60904, 61400, 61869, 61954, 61968, 61970, 62056, 62282, 62443, ANSI C12 suite, IEEE 1815, and IEEE 1547 are considered applicable for the Distributed Energy Resource (DER) system link.

□ IEC 62357, 62282, 62600, 61850-7-410, 61850-7-420, and IEEE 1547 may be utilized for energy storage.

□ The micro grid consists of various elements such as consumption, regeneration, and storage as well as the system, which is independently operable. Therefore, the standards for micro grid elements may be used.

□ IEC 62357, 60870-5, 60870-6, 62282, 62443, IEEE 1815, and ANSI C12 are the standards for communication between micro grid elements. ○ These standards can be applied to the data structure and communication system by field in smart grid.

□ IEC 60904, 61400, and IEEE 1547 provide the system link between renewable energy and distributed energy resource (DER), measurement, device characteristics, and characteristics parameters for independent operation. ○ They are applicable to system link, control, and protection of renewable energy in smart grid.

□ IEC 60364, 61869, 61954, 61968, and 61970 define the micro grid management system and application interface. ○ The standards can be applied to the maintenance of the power quality of the micro grid's key equipment and energy management system. ○ They are also applicable to the operation of micro grid.

- 123 - □ IEC 62357 ○ There is a need to establish a standard to apply IEC-61850 as the protocol for the existing legacy power system communication structure. ○ IEC 62357 is being utilized as the reference architecture for service integration in the Jeju test bed. ○ Interworking data in the SOA structure requires a standard structure (like CIM) for data exchange between elements. ○ The SOA-based middleware is applicable to information sharing between upper-layer systems. Implementing commercial middleware provided by a 3rd party costs a great deal.

□ IEC 60870-6 ○ It is used for communication between SCADA and EMS but combined with DNP3. There is a need to define and standardize information exchange between EMS, generating stations, SCADA, and substations.

□ IEEE 1815 (DNP3) (KEPCO DNP 1.0) ○ The standard (IEC 61850-80-2) for data mapping between DNP3 and IEC61850 is being drafted. Examination may be required in the future according to the result. 61850 is the leading standard, but considerable time is required for interim operation with the existing communication (DNP3) (due to the problem of acceptance and cost of the existing infrastructure). ○ The new facilities use 61850 as the basic communication standard and require interim operation with the gateway system for interface with the existing facility (DNP3). ○ DNP3 and IEC 60870-6 are applied together at present. There is a need to define the exchange of information between EMS, generating stations, SCADA, and substations and to develop the related standard. ○ There is a need to ensure communication suitability for KEPCO DNP 1.0 currently being applied in Korea (KEPCO) and to solve the problem of compatibility between KEPCO DNP1 and DNP3. □ IEC 61400 ○ Definition of LN for WT is required.

- 124 - ○ There is a need to reflect the result of NIST PAP16 (Wind Plant Communications).

□ IEC 62282 and 62600 define the specifications for installation, stability, and operation characteristics in relation to fuel cell and water resource.

□ IEEE std 1547™ is the standard applicable to system link, measurement, and equipment characteristics of DER such as renewable energy. ○ This standard may be used as the reference for the system link of regenerable energy in the energy storage field.

□ IEC/TR 62357, 61850-7-410, and 61850-7-420 provide the communication structure in relation to the monitoring and control of Distributed Energy Resource (DER). ○ They can be used for the maintenance of power quality, management of energy, and operation system across energy storages with different capacity.

□ IEC 61850 ○ It is used as the communication protocol between IEDs and between IED and HMI. Substation-control center communication, Distributed Energy Resource (DER), hydraulic generation, and wind power turbine have already been standardized. The standard for convergence between substations, smart distribution, monitoring and diagnosis, time synchronization, IEC 61970(CIM), and IEC 61968 is in the drafting stage. There is a need to examine the application of this standard through gap analysis and to establish the expanded standard.

D. Standard gap

□ Mapping to communication protocols is required (IEC 61850-8).

□ A system setting language is required for the configuration of DER plants.

□ No standard has been established for large-capacity energy storage except hydraulic generation; hence the need to develop a standard for large-capacity energy storage in fields other than hydraulic energy.

- 125 - □ There is a need to develop the standard for profiles that decide the types and number of data sets to be exchanged.

E. Recommendations

□ Recommendation DG/ES-1 ○ There is a need to expand the use of IEC 61850-7-420 so that it is used in the DER equipment field. Realizing interoperability requires generalizing excessively detailed contents.

□ Recommendation DG/ES-2 ○ Opening and cooperation are required for IEC 61850-7-420 to include the contents of IEEE 1547.

□ Recommendation DG/ES-3 ○ There is a need to develop the standard for testing and verification of fixed/mobile batteries and battery stacks.

6. Distribution grid management

A. Introduction

□ Distribution grid management refers to the technology for interpretation, protection coordination, diagnosis, measurement, and automatic recovery of bidirectional power system for the stable integration of Distributed Energy Resource (DER), energy storage, electric vehicles, and loads in linkage with smart grid.

B. Requirements

□ The requirements for the management of distribution grid include the interface, data model, and protocol for communication between the central management system and

- 126 - individual elements. There is a need to develop the standard for interface with other web applications, price information, and renewable resources.

□ IT technologies have been applied to the management of power distribution network by stage. Power distribution management has focused on the measurement of sources only; with the application of network computing functions currently increasing, however, there is a need to establish a standard for optimum, IT-based comprehensive power distribution management.

C. Major standards

□ IEC/TR 61158, IEC 61784, IEC/TR 61334, IEC 61400, IEC 61850, IEC 61968, IEC 60870-5, and IEEE 1547 are considered applicable.

□ IEC/TR 61158, IEC 61784, IEC/TR 61334, IEC 61400, IEC 61850, IEC 61968, and IEEE 1547 provide specifications for DER/EV link and integrated control, smart power equipment, and operation of smart grid.

○ Based on the description above, they can be used for integrated operation data modeling for the link between DER, energy storage, and electric vehicles in smart grid and for the development of linked protocol for integrated control. ○ In relation to the link between DER and smart grid, IEC/TR 61334 can be used as the specifications for the smart distribution system control center message. The standard supports the linkage and integration between DER and electric vehicles. ○ IEC 61400 is the standard for data modeling and communication protocol for the control of wind power turbine, whereas IEC 61850-7-420 provide the basic communication structure of DER. It can be used as the upper-layer application of DER. □ IEC 61968, by expanding CIM (Common Information Model), defines the adapter and middleware for the exchange of information between applications such as AMI, WMS, DNM (Distribution Network Management), GIS, and OMS. It can be used for smart grid integration and operation applications.

- 127 - D. Standard gap

□ Mapping to communication protocols is required (IEC 61850-8).

□ A system setting language is required for the configuration of DER plants.

E. Recommendations

□ Recommendation DGM-1 ○ IEC TC57 WG14 should modify/complement IEC 61968 -5, -4, -5, and -7 for smart grid.

□ Recommendation DGM-2

○ Review the possibility of mapping between IEC 61968 and MultiSpeak 4.0.

□ Recommendation DGM-3 ○ Integrate DER profiling and equipment findings in the IEC 61968 network expansion model and make sync with IEC61850-7-420.

□ Recommendation DGM-4 ○ Integrate AMI with the HAN model for interface with Demand Response (DR).

□ Recommendation DGM-5 ○ Review use cases of various distribution automation concepts in the information data model; additional discussion is required in IEC 61850-7-4.

□ Recommendation DGM-6 ○ A joint distribution automation and standardization activity with IEEE is required.

- 128 - □ Recommendation DGM-7 ○ There is a need to consider IEC 61850-7-420 in the interconnection and integration of DER and in DER integration for the online monitoring and control of smart grid. In other words, the DER profile should be added to the network model of IEC 61968.

□ Recommendation DGM-8 ○ Additional standardization activity is required in IEC 61970 for the distribution/transmission management system for the integration of DER and management of smart grid energy transmission.

- 129 - Chapter 4. Items for Standardization

Section 1. Introduction

□ Based on efforts to pursue the standardization of international smart grid led by international standardization organizations such as NIST, IEC, and IEEE, implementing a future-oriented, open national smart grid system that is interoperable with international standards requires establishing the standardization execution plan. ○ In August 2009, NIST held the smart grid workshop participated in by 20 user groups as well as SSO; in this workshop, NIST established the priority action plan (PAP) and reviewed the priority order. ○ NIST also formed an organization called SGIP to establish PAPs continuously, identify and monitor the items for standardization, resolve duplicated PAPs, and cooperate continuously with other organizations and promote the development of smart grid standards. ○ Under the initiative of NIST SGIP, 19 PAPs have been established to date; the PAP-00, PAP-01, PAP-10, and PAP-11 activities have been completed. ○ IEC SMB S3 is pursuing the strategy and roadmap for smart grid and is establishing the standardization plan through related TCs based on the gap and recommendations analyzed in the roadmap. ○ IEEE SCC21 presents the guidelines for smart grid interoperability and pursues the standardization of interoperability between electric power system and DER and in relation to the solar-light power generation system. ○ In Korea, the Smart Grid Standardization Forum in the Korea Smart Grid Association has conducted a survey among the companies that participated in the Jeju test bed regarding the applicability of NIST and IEC standards as Korean standards. ○ Based on the priority action plans of international standard organizations and progress and plan for the standardization of smart grid by related domestic institutions, Korea has set the priority action plan for standardization for an interoperable, future-oriented, state-level smart grid system. ○ With reference to the standard gap analysis on major smart grid application fields and international standard organizations' efforts for the standardization of smart grid, Korea has established the priority action plans for standardization; it classifies the items considering the necessity, link with other standards, and availability.

- 130 - Section 2. Items for standardization by application service

A. Advanced Metering Infrastructure (AMI)

□ Various types of smart meter are expected to emerge according to the business model, domain, service, and application; hence the need to standardize smart meter profiles, electricity use information, and DC watt-meter profiles in priority. ○ There is a need to guarantee interoperability between local equipment, systems, and other domain systems using the meter data of smart meters by classifying smart meters into grades according to the functional specifications available and establishing the standard for data profiles. ○ There is a need to establish the standard for data for the exchange of detailed information on real-time electricity use and expected demand between homes, building and industrial facilities, and systems or other domain systems. ○ There is a need to establish the standard for the exchange of data profile and information on energy use for smart meters linked with DC distribution grid.

□ Since R&D for Advanced Metering Infrastructure (AMI) and smart meter is being expanded for the implementation of the smart grid system test bed and verification of project feasibility, minimizing the cost of upgrading smart meter features in the future requires developing the standard for the remote online upgrade of smart meter features in priority. ○ Smart meter is a key element that can be developed with the evolution of smart grid; hence the need to develop a standard for the upgrade and management of smart meter without actually visiting fields to replace the part or upgrade the firmware. ○ NIST set the action plan for meter upgrade standard (PAP-00) as the top priority plan, developed the standard in just 90 days, and obtained the final approval of NEMA. ○ There is a need to develop the standard for open service platform for the upgrade of smart grid based on SG-AMII-2009-Requirements approved by NEMA regulations and standard committee.

- 131 - □ There is a need to develop the standard for the upper-layer systems of AMI to induce various kinds of 3rd-party service providers to participate in the AMI business and to provide the end users with the option to select various services and rate systems such as Demand Response (DR) and Real-Time Pricing (RTP) system. ○ The IEC 61970/61968 CIM standard defines the XML-based common interface model for the connection of upper-layer systems such as Meter Data Management System (MDMS). ○ This standard will define the specifications for interoperability between the meter data management system, DR management system, distribution management system, consumer information management system, and billing management system, enabling 3rd-party service providers to participate in the open service infrastructure. ○ There is a need to develop the open service platform and security standard to support the overall service life cycle in relation to the registration, verification, provisioning, termination, and maintenance of service between 3rd-party service providers and utility providers.

□ Supporting the auto demand adjustment function requires developing the standard for interface to guarantee interoperability between the existing integrated HAN control middleware and interoperability standard and the Zigbee-based SEP (Smart Energy Profile) standard. ○ There is a need to develop a common control middleware standard that enables interoperability between HAN home appliances, ESI/smart meters, IHD, PHEA, energy storages, home servers, and service gateways. ○ To guarantee the control and interoperability of home appliances, the home network interoperability standard -- which has been adopted as KS standard -- and the interoperability standard between control middleware and home network equipment such as UPnP and DLNA are currently applied to home appliances. ○ Zigbee-based SEP2.0 is the protocol for wired/wireless communication between HAN devices in the smart grid system. It provides the standard for IP-based energy management solutions. ○ Developing the standard interface is a matter of urgency to guarantee interworking between the existing home network control middleware devices and the Zigbee SEP device.

- 132 - B. Demand Response (DR)

□ Maintaining the balance between the production and consumption of energy requires developing common specifications to define the price and product in a consistent manner across the market. Simplifying communication flow for the exchange of market information and improving the efficiency of energy transaction between energy suppliers, power distributors, and consumers require developing the standard scheduling model. ○ Alongside the growing importance of distributed energy resources in the entire electricity supplied is the increasing importance of the definition of price and product and scheduling for the control of demand/supply of energy. ○ There is a need to develop the standard model to define the price and product that are acceptable in the energy market considering reliability, quality of electricity, energy resource, availability, distribution schedule, environment and control characteristics, and other market characteristics. ○ There is a need to develop the standard protocol for the communication of production and consumption schedule for the dynamic, smart transaction of electricity based on hourly price change, expected available energy in the home, office, and factory, and energy availability through regular meteorological observation and weather forecast.

□ Real-Time Pricing (RTP) has high price fluctuation compared with the fixed rate system. Nonetheless, there is a need to develop the standard to apply the power transaction system because it is an advanced rate system that can improve the benefits for both suppliers and consumers when electricity is used economically by consumers. ○ In Real-Time Pricing (RTP), since the price changes from time to time according to the supply/demand of electricity and the system operation state, there is a need to develop the communication protocol for the exchange of real-time information between smart meters, Automatic Meter Reading (AMR) system, and real-time electricity rate system operation system for the collection and analysis of real-time electricity, real-time rating, and calculation and notification of incentive. ○ Supporting energy consumers and suppliers in selecting rational production/consumption requires developing the communication protocol for sharing information on the real-time rate and incentive between the transaction management system and the real-time electricity rate operation system.

- 133 - □ In providing the open service infrastructure for the management of the service life cycle of energy products and control of energy supply, there is a need to induce small-scale energy suppliers to participate and compete in the market actively and to enable consumers to purchase and use various energy products at moderate prices. ○ There is a need to develop the standard for the energy transaction integrated management platform to control and manage the overall life cycle in relation to the transaction of energy product, such as registration, advertisement, sale, consumption, and integrated billing of energy product. ○ Interface standard for interworking between the integrated electricity transaction management system and individual energy service suppliers for the creation and registration of new energy products, management of energy product transaction, and exchange of consolidated billing information ○ Interface standard for interworking between the integrated electricity transaction management system and smart meters, ESI and IHD for the advertisement and sale of energy products, exchange of energy supply status, collection/saving of rate data, and calculation of rate

□ Enhancing energy saving and storage through demand-response requires providing consumers, service providers, and energy management system with real-time or near-real-time energy use information in standard format, inducing the prompt response of consumers, and automating the energy saving practice. ○ There is a need to develop the system structure and framework for service providers and consumers to share information on energy use, at the same time minimizing the modification of the existing smart grid or old meters. ○ There is a need to develop the standard for the data structure and GUI for the real-time sharing of information on energy use. The specifications should also be defined for the message in priority for the real-time delivery of feedback from consumers to service providers and utilities. ○ There is a need to develop the standard for information security technology to guarantee the confidentiality, integrity, and availability of terminal authentication for the control and authentication of access to real-time energy information, user authentication for real-time feedback message, and transmitted data.

- 134 - ○ There is a need to develop the standard for message compression/encoding technology and communication protocol to avoid and prevent heavy traffic or network congestion, which may be caused by the transmission of real-time energy use information.

□ There is a need to develop the standard for home/building/factory energy management system interworking technology to implement the automated Demand Response (DR), which enables the flexible and automatic adjustment of demand/supply of energy via interworking between heterogeneous domains. ○ Providing ASP solutions that manage a number of buildings at a remote operation center through the Internet or private network requires implementing the standard information system to manage BAS and individual BEMS systems deployed inconsistently in a number of buildings. ○ There is a need to develop the standard for the interworking interface for the integrated management of many buildings in a single BEMS system and the building energy information group management interface for the central management of BEMS information from individual buildings. ○ Information on building facilities and energy use is inevitably exposed through the Internet in the remote control system. This may impose a burden on building owners in adopting the system; hence the need to develop the standard for safer, more reliable security platform.

C. Electric vehicle

□ Implementing the smart EV charging system requires developing the standard for watt-meter and communication protocol to exchange information on the EV state and charging watt-meter data. Standards for the DC fast charging mechanism and management of EV charging infrastructure are also required. ○ There is a need to develop the standards for the charging system body, connector, and communication protocol for DC fast charging in preparation for the increase of EV battery capacity. The standard should also be developed for flexible fast charging mechanism wherein a single socket is used for both AC and DC charging, including the standard for the battery replacement method.

- 135 - ○ There is a need to standardize the protocol for the communication of contract details, charging time for a day, status of EV, watt-meter reading data, and billing data between EV and charging station. ○ There is a need to standardize the general watt-meter that measures the electricity supplied by the utility service and calculates and collects the rate and the real time watt-meter used by the charging service provider to charge the user the rate for charging EV. ○ There is a need to develop the standard for control messages and communication protocols for the control of load of the charging system to hold down peak power consumption, diagnosis, and remote management of the charging system and management of data and history.

□ There is a need to develop the V2G connection standard and the management platform for bidirectional energy transmission between smart grid and EV to maintain the balance between production and demand as well as stable power frequency. ○ There is a need to develop the V2G common information model and connection standard for interworking between the V2G upper-layer system, which consists of AMI, load control system, and distribution management system, and the V2G lower layer system on the consumer side consisting of smart meter, EV charging station, EV, and Battery Management System (BMS). ○ A communication protocol is required between EV and V2G management system for the mobility of EV and real-time energy storage status of EV so that EV power storage is used as DER. ○ There is a need to develop the technical standard for the control and management of V2G charging/discharging, synchronization/protection technology for V2G stabilizing power control, and bidirectional metering.

□ In providing the V2G service, to control charging and system input electricity, there is a need to develop the billing management standard that reflects the security system and Real-Time Pricing (RTP) for mutual authentication and safe data transmission channel between EV and smart grid.

- 136 - ○ Verifying access to the system to control charging stations directly or indirectly and controlling input power EV charging over the electricity system require developing the standard for authentication between the V2G management system, charging stations, and EVs. ○ There is a need to develop the algorithm and procedures for encryption key exchange and message encryption to transmit V2G service user information, billing information, EV mobility, and electricity storage information through a safe security communication channel. ○ There is a need to develop the standard for charging/discharging-integrated rate system and billing management to reflect the RTP-based charge and service incentive provided for the system input power.

D. Wide area system monitoring and situation recognition

□ Implementing smart grid successfully requires converting the existing power grid into smart grid. To implement smart technology in the power grid, there is a need to develop the standard for the real-time power system monitoring and control system. ○ There is a need to develop the synchrophasor-based, real-time wide area system monitoring and control standard to measure the phase of power system distributed on wide area with IT technology and geographic information system, provide real-time information to the operator, and enable the monitoring of real-time online voltage, frequency, and phase of the power system, which is not supported by the existing EMS/SCADA system. ○ There is a need to standardize the real-time wide area system monitoring and control communication infrastructure for the estimation of system status, post-analysis of accident, protection of smart system, electric system performance management, and automatic control. An inter-layer information data model should also be developed for the integrated monitoring and control of wide area, including the information model for measuring and controlling the synchrophasor. ○ Transmitting XML-based transmission/distribution management object data takes time because the data is too large. Therefore, for the near-real-time monitoring of power system resources, there is a need to amend the existing standard.

- 137 - ○ There is a need to develop the interface for communication and application interface to guarantee interoperability with legacy systems such as EMS, SCADA, and DMS, to use and allocate electric system resources efficiently, and to support user authentication, authority management, and dynamic display.

E. Distributed Energy Resource (DER) system link and energy storage

□ There is a need to develop the standard for system model and communication protocol to forecast the amount of generation from the Distributed Energy Resource (DER) and control system input power via interworking with the Demand Response (DR) program and to operate and manage DERs. ○ There is a need to define the functional requirements for DER generation facilities and to standardize the interconnection specifications of each generation facility. ○ There is a need to develop the standard for the communication protocol for status management information and control message to be exchanged between the DR management system and DER to forecast the generation of DER and to control input power to the system. ○ There is a need to develop the standard for the DER integrated management system model and communication protocol for the transmission of management object information from DER facilities to the DER operation system and smart distribution system.

□ The energy storage technology, which is still in its initial stage, is the solution designed to reinforce the stability of grid. It is a key feature of smart grid; due to the increasing importance of new and renewable energy resource in supplying electricity, there is a need to develop the standard for interconnection with new and renewable energy resource and for the information model. ○ There is a need to develop the standard for interconnection between energy storage and DER and interconnection standard and information model applicable to the hybrid generation/storage system and plug-in EV. ○ There is a need to develop the standard for communication protocol to guarantee interoperability so that distributed large or small-scale energy storages are utilized as integrated grid operation assets.

- 138 - □ The increasing importance of new and renewable energy, though desirable, may give rise to difficulties in the operation of grid and stability problem; hence the need to develop the standard to compensate the variability of new and renewable energy and to manage and control the status of energy storage so that energy is supplied continuously and stably. ○ To monitor and control geographically distributed energy storages and Distributed Energy Resources (DER) in a remote place, there is a need to develop the communication protocol to classify the type of devices, define the management objects by type, and transmit the management object information between the integrated management system and energy storages. ○ Managing large-scale DERs requires defining the hierarchical management model consisting of DER, controller, DER management system, and utility DER management system and developing the communication protocol for the transmission and control of management object information between the elements.

F. Distribution grid management

□ There is a need to provide the common information and system model for the management of smart distribution grid with improved performance and fault recovery function and to develop the standard for communication interface and data model to link DER to the distribution grid. ○ There is a need to consolidate IEEE C37.239, COMFEDE (NIST PAP-14) with the IEC standard for advanced protection, automation, and control application as critical factors for the reliability, stability, and restorability of smart grid. A common file format should be provided for the existing IEEE C37.111(COMTRADE) and IEC 61850 log, and the parameters for the interpretation of system fault and for protective relay setting should be developed. ○ A common information model for advanced distribution automation application is required to integrate the distributed wind power, solar power generation facilities, and other DER promptly and to enhance the reliability, power quality, and efficiency of smart grid. For this purpose, there is a need to consolidate and improve IEC 61970, IEC 61968, IEC 61850, and other standards. New applications can be developed based

- 139 - on the consolidated standards. There is a need to refer to the execution result of NIST PAP-8. ○ IEC 61850 is used as the standard for communication between IEDs in a substation. There is a need to develop the standard to be used for interface between substations, between substation and distribution system, for the exchange of information for smart distribution, and in IED. ○ There is a need to develop the standard for distribution grid optimization and substation automation for convergence with IT technologies, such as the monitoring of distribution grid and change of requirements, and monitoring and diagnosis with integrated sensor and actuator. ○ There is a need to develop the standard for data and service mapping between IEEE 1815 (DNP3), which is being adopted for communication between substation equipment and system and between substation and SCADA, and IEC61850 applied to new facilities. Standardization is already being pursued by NIST PAP-12. A standard is also required for compatibility with KEPCO DNP 1.0 and DNP 3 for the adoption of such standards in Korea. ○ There is a need to secure compatibility between facilities complying with the existing DNP3 standard and those compliant with IEC 61850, which is being developed. IEC is in its initial stage of establishing the standard (IEC 61850-90-6) for data modeling and service of distribution facilities; hence the need to recommend playing an active role in drafting the standard. ○ There is a need to develop the standard for the time synchronization of power system facilities through communication. NIST is pursuing the consolidation of IEEE C37.118 and IEEE 1588(PTP) under PAP-13, and IEC is drafting IEC 61350-90-5. These standards need to be adopted in Korea.

- 140 - Section 3. Association between items for standardization and domains

A. Advanced Metering Infrastructure (AMI)

APP Domain Items for standardization No.

Smart meter profiles (NIST PAP-05, PAP-06) AMI-01

Standard for information on the amount of electricity used (NIST PAP-10) AMI-02

Standard for DC watt-hour meter profiles and information on the amount of electricity used (IEC AMI-1) AMI-03 Operation, Service Provider, Standard for the metering of electricity considering the Customer characteristics of load equipment AMI-04

Standard for the management and upgrade of smart meter (NIST PAP-00) AMI-05

Standard for the open service platform of Advanced Metering Infrastructure (AMI) AMI-06 AMI

Operation, Standard for interworking with the upper-layer system of Advanced Metering Infrastructure (AMI) (MDMS, DMS, CIS, AMI-07 Service Provider EIP, billing system, etc.)

Operation, Standard for the protocol for power information management security communication (Protocol for communication between AMI-08 Customer MDMS, ESI, and smart meter) (IEC AMI-6)

Customer, Standard for consumer load equipment interworking of Transportation, Advanced Metering Infrastructure (AMI) (ESI, smart meter, AMI-09 DER sub-meter, IHD, home appliances, electric storage, EV, etc.)

Standard for common GUI for information on the electricity Customer used and rate AMI-10

- 141 - B. Demand Response (DR) and energy management

APP Domain Items for standardization No. Standard Demand Response (DR) and Distributed Energy Resource (DER) signal (NIST PAP-09) DR-01 Specifications for the definition of energy product and price (NIST PAP-03) DR-02 Market, Operation, Standard for common scheduling for the transaction of energy Service DR-03 Provider, (NIST PAP-04) Customer Standard for the real-time rate management system DR-04

Standard for the electricity market integrated management platform DR-05

DR, Operation, Standard for upper-layer system interworking for Demand Service Response (DR) and load management (LMS/DRMS <-> CIS, AMI DR-06 DSM, Provider head end, DMS, EMS, etc.) (IEC DR-3)

EMS Standard for the consumer energy management system data DR-07 Customer, model and protocol (IEC DR-2) Transportation, DER Standard for BAS integrated control middleware DR-08

Security communication protocol for DR and load management DR-09

Standard for group BEMS integrated management and control Operation, DR-10 Customer protocol

Standard for the interoperability protocol for heterogeneous BAS/BEMS (IEC DR-1) DR-11

- 142 - C. Electric vehicle APP Domain Items for standardization No.

Standard for the protocol for information exchange between the protocol EV and charging system EV-01 Transportation Standard for EV charging watt-meter EV-02

Standard for the connection of EV with electric power system EV-03 Transportation, EV Standard for the management of EV charging infrastructure Operation, EV-04 Distribution (IEC EV-2)

Standard for V2G management platform EV-05

Standard for EV charging rate system (IEC EV-3) EV-06 Transportation, Service Provider, Market Standard for V2G bidirectional metering and rate system (IEC EV-3) EV-07

D. Wide area system monitoring and situation recognition

APP Domain Items for standardization No.

Standard for real-time wide area system control data model and communication protocol (IEC WASA-1) (IEC WASA-2) WASA-01

Standard for legacy system interworking for real-time wide Generation, area monitoring and control (IEC WASA-1) WASA-02 Transmission, WASA Distribution, Operation Standard for the transmission/distribution communication protocol for large-capacity, real- time data support (IEC) WASA-03

Standard for time synchronization communication between smart grid system and equipment (NIST PAP-13) WASA-04

- 143 - E. Distributed Energy Resource (DER) system link and energy storage APP Domain Items for standardization No. Standard for the interconnection of Distributed Energy ES/DER-01 DER Resource (DER) generation facilities (IEC DG/ES-1) Guidelines for the interconnection between Distributed Energy Resource (DER) and energy storage ES/DER-02 Guidelines for the monitoring and control of the wind power generation system (NIST PAP-16) ES/DER-03 ES/DER Guidelines for the integrated management of distributed energy storage (IEC DG/ES-3) ES/DER-04 DER, Guidelines for the Distributed Energy Resource (DER) Distribution,Oper ES/DER-05 ation system input power control protocol Standard for Distributed Energy Resource (DER) integrated operation and management platform (IEC DGM-7) ES/DER-06 (IEC-DGM-8)

F. Distribution grid management

APP Domain Items for standardization No. Standard for the common information model for the management of distribution grid (NIST PAP-08) DGM-01 Distribution, Operation Standard for the control system of inter-substation network and distribution system (IEC DGM-6) (IEC DR-2) DGM-02 Transmission and distribution system model mapping (NIST Transmission, DGM-03 DGM Distribution, PAP-14) Operation Standard for the interface for connected operation between existing facilities and smart grid facilities (NIST PAP-12) DGM-04

Distribution, Customer, DER Standard for DC distribution voltage DGM-05

G. Guidelines for common domains APP Domain Items for standardization No. Common Smart grid networking standard profile COM-01 Common Guidelines for smart grid communication COM-02 Common Guidelines for smart grid EMC COM-03 COM Common Guidelines for smart grid safety COM-04 Common Guidelines for smart grid test and certification COM-05 Common Guidelines for smart grid cyber security COM-06

- 144 - H. Test bed

APP Domain Items for standardization No.

Standard for the exchange of information and interface between TBD Operation smart grid operation centers TBD-01

- 145 - Chapter 5. Standardization Roadmap

Section 1. Objectives of the roadmap

□ A long-term roadmap for the standardization of smart grid will enable the parties participating in the smart grid implementation project to share problems of interoperability between equipment, facility, system, network, and application S/W and create an atmosphere to perform business activities to contribute to national/international standardization. □ With reference to the execution plan of Smart Grid Vision 2030 as defined in the “National Roadmap for Smart Grid,” the items for standardization as identified through the documentary research and analysis of standard gap are organized into 6 applications and 9 domains of the national roadmap.

Section 2. Application plan

□ The priority items for standardization and the national standardization roadmap will become important reference for the enterprises in setting the directions of the development of products and services for the smart grid market. □ There is a need to organize a domain group that will perform a series of standardization activities -- such as proposal, review, and selection of standardization items based on the national roadmap for standardization -- and through which the base to respond to international standardization activities systematically by priority action application or domain is provided. □ NIST plans to introduce a suitability evaluation system on smart grid interoperability. This system may affect the smart grid export industry of other countries. Therefore, to avoid the trade barrier against Korean enterprises, there is a need for them to cooperate with test and certification institutions based on the national roadmap for standardization. □ The roadmap can be used as reference data for other industries to develop new technologies in linkage with smart grid and to cooperate with the smart grid industry.

- 146 - Section 3. Comprehensive plan

Strategy for standardization (◉) Schedule (´YY. Q) Development Development Development of Lead Indepe of standard Importance Coopera of national international No. APP ID No. & Cooper Consider ndent for test/ ( ) te with standard standard contrib ation adoption implem certification ute entation Institution From Until From Until From Until SGIP, ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 1 AMI-01 ◉ IEC, IEEE 1/4 4/4 1/4 4/4 ZigBee ´12. 1/4 ´13. 4/4 SGIP, ISO, ITU, IEC, ´12 ´12. ‘14 ‘15 2 AMI-02 ★★★ ◉ OASIS, IEEE 1/4 4/4 1/4 4/4 IEC ´12 1/4 ´13. 4/4 ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 3 AMI-03 ★★ ◉ - IEEE 1/4 4/4 1/4 4/4 '14. 1/4 '14. 4/4 ISO, ITU, IEC, ´13. ´13 ‘15 ‘16 4 AMI-04 ★★ ◉ - IEEE 1/4 4/4 1/4 4/4 '14. 1/4 '14. 4/4 ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 5 AMI-05 ★★★ ◉ SGIP IEEE AMI 1/4 4/4 1/4 4/4 ´13. 1/4 ´13. 4/4 ISO, ITU, IEC, ´13 ´13. ‘15 ‘16 6 AMI-06 ★ ◉ - IEEE 1/4 4/4 1/4 4/4 '14. 1/4 '14. 4/4 ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 7 AMI-07 ★★★ ◉ IEC IEEE 1/4 4/4 1/4 4/4 ´12. 1/4 ´13 4/4 ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 8 AMI-08 ★★★ ◉ IEC IEEE 1/4 4/4 1/4 4/4 ´12. 1/4 ´13 4/4 Zigbee ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 9 AMI-09 ★★ ◉ DLNA, IEEE 1/4 4/4 1/4 4/4 ISO/IEC '13. 1/4 '14. 4/4 ´13. ´13 ISO, ITU, IEC, ‘15 ‘16 10 AMI-10 ★ ◉ - 1/4 4/4 IEEE 1/4 4/4

- 147 - Strategy for standardization (◉) Schedule (´YY. Q) Development Development Development of Lead Indepe of standard Importance Coopera of national international No. APP ID No. & Cooper Consider ndent for test/ ( ) te with standard standard contrib ation adoption implem certification ute entation Institution From Until From Until From Until '14. 1/4 '14. 4/4 SGIP, ISO, ITU, IEC, OASIA, ´13. ´13. ‘15 ‘16 11 DR-01 ◉ IEEE OpenAD 1/4 4/4 1/4 4/4 R ´13. 1/4 ´14. 4/4 SGIP, ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 12 DR-02 ★★ ◉ IEC, IEEE 1/4 4/4 1/4 4/4 OASIS ´13. 1/4 ´14. 4/4 ISO, ITU, IEC, SGIP, ´13. ´13. ‘15 ‘16 13 DR-03 ★★ ◉ IEEE OASIS 1/4 4/4 1/4 4/4 '13. 1/4 ´14. 4/4 ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 14 DR-04 ★★ ◉ - IEEE 1/4 4/4 1/4 4/4 '14. 1/4 '14. 4/4 ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 15 DR-05 ★★★ ◉ OASIS IEEE 1/4 4/4 1/4 4/4 '13. 1/4 '14. 4/4 DR ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 16 DR-06 ★★★ ◉ IEC IEEE 1/4 4/4 1/4 4/4 '12. 1/4 '13. 4/4 ISO/IEC, ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 17 DR-07 ★★★ ◉ DLNA, IEEE 1/4 4/4 1/4 4/4 Zigbee '12. 1/4 ´13. 4/4 ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 18 DR-08 ★★ ◉ ASHRAE IEEE 1/4 4/4 1/4 4/4 '13. 1/4 ´14. 4/4 ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 19 DR-09 ★★★ ◉ IEC IEEE 1/4 4/4 1/4 4/4 '12. 1/4 '13. 4/4 ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 20 DR-10 ★★★ ◉ ASHRAE IEEE 1/4 4/4 1/4 4/4 '12. 1/4 '13. 4/4 ASHRAE, ´12. ´12. ISO, ITU, IEC, ‘14 ‘15 21 DR-11 ★★★ ◉ Zigbee 1/4 4/4 IEEE 1/4 4/4

- 148 - Strategy for standardization (◉) Schedule (´YY. Q) Development Development Development of Lead Indepe of standard Importance Coopera of national international No. APP ID No. & Cooper Consider ndent for test/ ( ) te with standard standard contrib ation adoption implem certification ute entation Institution From Until From Until From Until '12. 1/4 '13. 4/4 ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 22 EV-01 ◉ IEC, SAE IEEE 1/4 4/4 1/4 4/4 '12. 1/4 ´13. 4/4 ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 23 EV-02 ★★★ ◉ IEC, SAE IEEE 1/4 4/4 1/4 4/4 '12. 1/4 ´13. 4/4 ISO, ITU, IEC, ISO/IEC, ´13. ´13. ‘15 ‘16 24 EV-03 ★★ ◉ IEEE IEC 1/4 4/4 1/4 4/4 '14. 1/4 ´14. 4/4 ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 25 EV EV-04 ★★★ ◉ IEC, SAE IEEE 1/4 4/4 1/4 4/4 '13. 1/4 '13. 4/4 ISO, ITU, IEC, ISO/IEC, ´13. ´13. ‘15 ‘16 26 EV-05 ★★ ◉ IEEE IEC 1/4 4/4 1/4 4/4 '14. 1/4 '14. 4/4 ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 27 EV-06 ★★ ◉ - IEEE 1/4 4/4 1/4 4/4 '14. 1/4 '14. 4/4 ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 28 EV-07 ★★ ◉ - IEEE 1/4 4/4 1/4 4/4 '14. 1/4 '14. 4/4 ISO, ITU, IEC, IEEE, ´12. ´12. ‘14 ‘15 29 WASA-01 ★★★ ◉ IEEE IEC 1/4 4/4 1/4 4/4 '12. 1/4 ´13. 4/4 ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 30 WASA-02 ★★★ ◉ IEC IEEE 1/4 4/4 1/4 4/4 WASA '12. 1/4 '13. 4/4 ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 31 WASA-03 ★★ ◉ IEC IEEE 1/4 4/4 1/4 4/4 '13. 1/4 '14. 4/4 SGIP, ´13. ´13. ISO, ITU, IEC, ‘15 ‘16 32 WASA-04 ★★ ◉ IEEE, 1/4 4/4 IEEE 1/4 4/4

- 149 - Strategy for standardization (◉) Schedule (´YY. Q) Development Development Development of Lead Indepe of standard Importance Coopera of national international No. APP ID No. & Cooper Consider ndent for test/ ( ) te with standard standard contrib ation adoption implem certification ute entation Institution From Until From Until From Until IEC '13 1/4 ´14. 4/4 ISO, ITU, IEC, IEC, ´13. ´13. ‘15 ‘16 33 ES/DER-01 ◉ IEEE IEEE 1/4 4/4 1/4 4/4 '13. 1/4 ´14. 4/4 SGIP, ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 34 ES/DER--02 ★★★ ◉ IEEE, IEEE 1/4 4/4 1/4 4/4 IEC '12. 1/4 ´13. 4/4 ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 35 ES/DER--03 ★★ ◉ IEC IEEE 1/4 4/4 1/4 4/4 '13. 1/4 '14. 4/4 DER ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 36 ES/DER--04 ★★ ◉ - IEEE 1/4 4/4 1/4 4/4 '14. 1/4 '14. 4/4 ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 37 ES/DER--05 ★★ ◉ - IEEE 1/4 4/4 1/4 4/4 '14. 1/4 '14. 4/4 ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 38 ES/DER--06 ★★★ ◉ IEC IEEE 1/4 4/4 1/4 4/4 '12. 1/4 '13. 4/4 ISO, ITU, IEC, SGIP, ´12. ´12. ‘14 ‘15 39 DGM-01 ★★★ ◉ IEEE IEC 1/4 4/4 1/4 4/4 '12. 1/4 ´13. 4/4 ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 40 DGM-02 ★★★ ◉ IEC IEEE 1/4 4/4 1/4 4/4 '13. 1/4 '14. 4/4 DGM SGIP, ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 41 DGM-03 ★★ ◉ IEEE, IEEE 1/4 4/4 1/4 4/4 IEC '13. 1/4 ´14. 4/4 SGIP, ISO, ITU, IEC, ´13. ´13. ‘15 ‘16 42 DGM-04 ★★ ◉ IEEE, IEEE 1/4 4/4 1/4 4/4 IEC '13. 1/4 ´14. 4/4 43 DGM-05 ★★ ◉ - ´13. ´13. ISO, ITU, IEC, ‘15 ‘16

- 150 - Strategy for standardization (◉) Schedule (´YY. Q) Development Development Development of Lead Indepe of standard Importance Coopera of national international No. APP ID No. & Cooper Consider ndent for test/ ( ) te with standard standard contrib ation adoption implem certification ute entation Institution From Until From Until From Until IEEE 1/4 4/4 1/4 4/4 '14. 1/4 '14. 4/4

SGIP ´12. ´12. - 44 COM-01 ◉ - - IEC 1/4 4/4 - -

SGIP ´12. ´12. - 45 COM-02 ★★★ ◉ - - IEEE 1/4 4/4 - -

SGIP ‘12 ‘12 - 46 COM-03 ★★★ ◉ - - IEC 1/4 4/4 - - COM SGIP ‘12 '12 - 47 COM-04 ★★★ ◉ - - IEC 1/4 4/4 - -

SGIP ‘12 '12 - 48 COM-05 ★★★ ◉ - - IEC 1/4 4/4 - -

NIST, - ´12. ´12. 49 COM-06 ★★★ ◉ ISA, ISO, - - 1/4 4/4 OASIS - -

ISO, ITU, IEC, ´12. ´12. ‘14 ‘15 50 TBD TBD-01 ★★★ ◉ IEC IEEE 1/4 4/4 1/4 4/4 '12. 1/4 ´13. 4/4

* Importance : High (★★★), Middle (★★), Low (★) * Strategy for standardization ▪ Lead & contribute: Pursue national/international standard based on our technologies with comparative advantage. ▪ Cooperation: Pursue national/international standard through strategic cooperation. ▪ Consider adoption: Consider the adoption of overseas standard. ▪ Independent implementation: Pursue independent standard considering the situation of each country.

- 151 - Section 4. Standardization plan by item

1. Advanced Metering Infrastructure (AMI)

A. Smart meter profiles □ Various types of smart meter are expected to emerge according to the business model, domain, service, and application; hence the need to guarantee interoperability between local equipment, systems, and other domain systems using the meter data of smart meters by classifying smart meters into grades according to the functional specifications available and developing the standard for data profiles.

□ Level-4 interface: I259, I270, I271, I273, I287

ID No. AMI-01 (Smart meter profiles) Cooperate Importance Strategy Cooperation SGIP PAP-05, IEC, Zigbee with Standard for SmartGrid/AEIC AMI Interoperability Standard Guidelines for ANSI C12.19 End Device cooperation/ado Communications and Supporting Enterprise Devices, Networks and Related Accessories ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 152 - B. Standard for information on the amount of electricity used □ There is a need to develop the standard for data for the exchange of detailed information on real-time electricity use and expected demand between homes, building and industrial facilities, and systems or other domain systems.

□ Level-4 interface: Advanced Metering Infrastructure (AMI) common information and interface

ID No. AMI-02 (Standard for information on the amount of electricity used) Cooperate SGIP PAP-10, Importance Strategy Cooperation with OASIS, IEC Standard for OASIS, IEC61970/61968, IEC61850, ANSI C12.19/22, PAP17/ ASHRAE SPC201, and ZigBee Smart cooperation/ado Energy Profile (SEP) 2.0. ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 153 - C. Standard for DC watt-hour meter profiles and information on the amount of electricity used □ Demand for DC distribution grid is expected to grow alongside the increasing supply of DC power supply and electric vehicles. Therefore, building the infrastructure for new service and business models and guaranteeing interoperability require developing the standard for the exchange of data profile and information on energy use for smart meters linked with DC distribution grid.

□ Level-4 interface: Advanced Metering Infrastructure (AMI) common information and interface

AMI-03 (Standard for DC watt-hour meter profiles and information on the amount of ID No. electricity used) Lead & Cooperate Importance Strategy contribute with Standard for cooperation/ado ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '14. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 154 - D. Standard for the metering of electricity considering the characteristics of load equipment □ This standard will define the system structure, data model, and communication interface for the metering of energy used by individual load to establish the foundation for various business models such as differential billing by load device and to promote the efficient, optimum use of energy of the user and energy management system.

□ Level-4 interface: I213, I230, I270, I273, I290

AMI-04 (Standard for the metering of electricity considering the characteristics of load ID No. equipment) Lead & Cooperate Importance Strategy contribute with Standard for cooperation/ado ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '14. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 155 - E. Standard for the management and upgrade of smart meter □ Smart meter is a key element that can be developed with the evolution of smart grid; hence the need to develop a standard for the upgrade and management of smart meter without actually visiting fields to replace the part or upgrade the firmware. There is a need to adopt SG-AMII-2009-Requirements approved by NEMA regulations and standard committee or to develop our own standard for the management and upgrade of smart grid.

□ Level-4 interface: I213, I287

ID No. AMI-05 (Standard for the management and upgrade of smart meter) Consider Cooperate Importance Strategy SGIP PAP-00 adoption with Standard for cooperation/ado NEMA Meter Upgradability Standard: SG-AMI 1-2009 ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '13. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 156 - F. Standard for open service platform of Advanced Metering Infrastructure (AMI) □ This standard will define the AMI open service platform that enables end users to select various services and applications -- such as Demand Response (DR) and Real-Time Pricing (RTP) -- by encouraging various 3rd-party service providers to participate in AMI projects.

□ Level-4 interface: I265, I267, I269, I270, I274, I276, I290

ID No. AMI-06 (Standard for the open service platform of Advanced Metering Infrastructure (AMI) Independent Cooperate Importance Strategy implementation with Standard for cooperation/ado ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '14. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 157 - G. Standard for interworking with the upper-layer system of Advanced Metering Infrastructure (AMI) □ This standard is based on the IEC 61970/61968 CIM standard, an XML-based common interface model for the connection of upper-layer systems such as Meter Data Management System (MDMS). This standard will define the specifications for interoperability between the meter data management system, DR management system, distribution management system, consumer information management system, and billing management system, enabling 3rd-party service providers to participate in the open service infrastructure.

□ Level-4 interface: I211, I212, I213, I214, I215, I216, I218, I219, I220, I221, I231, I250, I251, I253, I281, I283, I288

AMI-07 (Standard for interworking with the upper-layer system of Advanced Metering ID No. Infrastructure (AMI) Cooperate Importance Strategy Cooperation IEC with Standard for cooperation/ado IEC 61970/61968 CIM ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 158 - H. Standard for the protocol for power information management security communication □ To transmit power information safely between the meter data management system and smart meters, Europe and North America have defined and adopted DLMS/COSEM and ANSI C12, respectively. Considering the export of related technologies to North America and Europe, and to guarantee interoperability, there is a need to adopt overseas standards; at the same time, an expanded security communication protocol with enhanced security and extendability should be defined to solve the problems of the existing standards.

□ Level-4 interface: I213, I230, I231, I238, I259, I287

AMI-08 (Standard for the protocol for power information management security ID No. communication) Cooperate Importance Strategy Cooperation IEC with Standard for cooperation/ado IEC 62056 DLMS/COSEM, ANSI C12 ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 159 - I. Standard for consumer load equipment interworking of Advanced Metering Infrastructure (AMI) □ This standard will define the common middleware that enables interoperability between load equipment such as HAN home appliances, electric vehicles, energy storages, and home servers as well as AMI ESI, smart meters, and IHD to collect information on electricity from the consumer load equipment and to manage the state.

□ Level-4 interface: I265, I267, I269, I270, I271, I272, I273, I274, I275, I276, I291

AMI-09 (Standard for consumer load equipment interworking of Advanced Metering ID No. Infrastructure (AMI) Cooperate Importance Strategy Cooperation Zigbee, DLNA, ISO/IEC with Standard for cooperation/ado ZigBee Smart Energy Profile (SEP) 2.0, DLNA, ISO/IEC 15045 ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '13. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 160 - J. Standard for common GUI for information on electricity used and rate □ This standard will define the graphical user interface (GUI) that displays the electricity-related terms, icons of AMI components and loads, rate system, and information on the electricity used, enabling users to understand easily the amount of electricity used and the rate system.

□ Level-4 interface: I253, I275, I276, I291

ID No. AMI-10 (Standard for common GUI for information on electricity used and rate) Independent Cooperate Importance Strategy implementation with Standard for cooperation/ado ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '14. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 161 - 2. Demand Response (DR)

A. Standard Demand Response (DR) and Distributed Energy Resource (DER) signal □ This standard will define the framework and common terms for price communication, grid safety, integrity signal, DER, other signal, or extendability mechanism based on the DR use cases and demands of interested parties as collected and analyzed.

□ Level-4 interface: Demand Response (DR) common information and interface

ID No. DR-01 (Standard Demand Response (DR) and Distributed Energy Resource (DER) signal) Cooperate Importance Strategy Cooperation SGIP PAP-09, OASIS, OpenADR with Standard for cooperation/ado OpenADR, OASIS Energy Interoperation (EI) ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '13. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 162 - B. Specifications for the definition of energy product and price □ This standard will provide the standard model to define the price and product that are acceptable in the energy market considering reliability, quality of electricity, energy resource, availability, distribution schedule, environment and control characteristics, and other market characteristics.

□ Level-4 interface: Demand Response (DR) common information and interface

ID No. DR-02 (Specifications for the definition of energy product and price) Cooperate Importance Strategy Cooperation SGIP PAP-03, IEC, OASIS with Standard for cooperation/ado OASIS Energy Market Information Exchange ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '13. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 163 - C. Standard for common scheduling for the transaction of energy □ This standard will define the protocol for the communication of production and consumption schedule for the dynamic, smart transaction of electricity based on hourly price change, expected available energy in the home, office, and factory, and energy availability through regular meteorological observation and weather forecast.

□ Level-4 interface: I200, I201, I222, I252, I265, I269, I285, I286, I294 I295

ID No. DR-03 (Standard for common scheduling for the transaction of energy) Cooperate Importance Strategy Cooperation SGIP PAP-04, OASIS with Standard for cooperation/ado OASIS WS-Calendar ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '13. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 164 - D. Standard for real-time rate management system □ This document will define the integrated management system model for the collection and analysis of real-time energy, decision of real-time rate, and calculation and notification of incentive for the real-time variable rate system wherein the electric rate changes according to the supply of power and operation of the system.

□ Level-4 interface: Demand Response (DR) common information and interface

ID No. DR-04 (Standard for real-time rate management system) Independent Cooperate Importance Strategy implementation with Standard for cooperation/ado OASIS Energy Interoperation (EI) ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '14. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 165 - E. Standard for electricity market integrated management platform □ This standard defines the energy transaction integrated management platform to control and manage the overall life cycle in relation to the transaction of energy product, such as registration, advertisement, sale, consumption, and integrated billing of energy product.

□ Level-4 interface: I200, I201, I222, I234, I250, I251, I252

ID No. DR-05 (Standard for electricity market integrated management platform) Cooperate Importance Strategy Cooperation OASIS with Standard for cooperation/ado OASIS Energy Market Information Exchange, OASIS WS-Calendar ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '13. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 166 - F. Standard for upper-layer system interworking for Demand Response (DR) and load management □ This standard will provide the specifications for interworking between the meter data management system, distribution management system, consumer information management system, and billing management system -- centering on DR and load balancing system -- for automatic DR and load management based on IEC 61970/61968 CIM, the XML-based common interface model.

□ Level-4 interface: I211, I212, I213, I217, I221, I285

DR-06 (Standard for upper-layer system interworking for Demand Response (DR) and load ID No. management) Cooperate Importance Strategy Cooperation IEC with Standard for cooperation/ado IEC 61970/61968 ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 167 - G. Standard for consumer energy management system data model and protocol □ This standard will define the energy management system reference model and data model for home, commercial, and industrial facilities and communication protocol between equipment, systems, and applications. This standard will promote energy consumption efficiency through the automation of integrated monitoring and management of power consumption in homes and commercial and industrial facilities and enhance the reliability of power supply through the exchange of information between utilities and service providers.

□ Level-4 interface: I265, I267, I269, I271, I272, I275, I286, I290

ID No. DR-07 (Standard for consumer energy management system data model and protocol) Cooperate Importance Strategy Cooperation ISO/IEC, DLNA, Zigbee with Standard for cooperation/ado ISO/IEC 15067-3, ISO/IEC 18012, DLNA, Zigbee SEP ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 168 - H. Standard for BAS integrated control middleware □ This standard will define the integrated control middleware that guarantees open interface through open API, enabling the integrated control and maintenance of the building automation and energy system including air-conditioning, lighting, and power system, which have been implemented independently without considering interworking or compatibility.

□ Level-4 interface: I269, I272, I274, I275, I291

ID No. DR-08 (Standard for BAS integrated control middleware) Cooperate Importance Strategy Cooperation ASHRAE with Standard for cooperation/ado ASHRAE BACnet ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '13. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 169 - I. Security communication protocol for DR and load management □ This standard defines the information protection technology that guarantees the confidentiality, integrity, and availability of data transmitted for the control of access to real-time energy information, user certification for real-time feedback message, and admin system certification for direct load control.

□ Level-4 interface: I252, I269, I285, I286, I290, I294, I295

ID No. DR-09 (Security communication protocol for DR and load management) Cooperate Importance Strategy Cooperation IEC with Standard for cooperation/ado ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 170 - J. Standard for group BEMS integrated management and control protocol □ This standard will define the interworking interface for the integrated management of many buildings in a single BEMS system and the building energy information group management interface for the central management of BEMS information from individual buildings.

□ Level-4 interface: I269, I274, I290

ID No. DR-10 (Standard for group BEMS integrated management and control protocol) Cooperate Importance Strategy Cooperation ASHRAE with Standard for cooperation/ado ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 171 - K. Standard for the interoperability protocol for heterogeneous BAS/BEMS □ The existing system (BAS/BEMS) deployed in a building (building/industrial facility) has different characteristics according to manufacturer or software version. Enhancing functions from BAS to BEMS and operating them in a remote place require standardizing the interoperability protocol for heterogeneous BAS/BEMS. This standard will develop the standard information system for the integrated management of BAS and BEMS with different technologies.

□ Level-4 interface: I269, I274, I297

ID No. DR-11 (Standard for the interoperability protocol for heterogeneous BAS/BEMS) Cooperate Importance Strategy Cooperation ASHRAE, Zigbee with Standard for cooperation/ado ASHRAE BACnet, Zigbee SEP ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 172 - 3. Electric vehicle

A. Standard for the protocol for information exchange between the protocol EV and charging system □ The standard will classify electric vehicles by charging mechanism into AC charging EV, DC charging EV, and battery-replacing EV. It will define the data model, communication protocol, and security for the exchange of information on charging (e.g., contract details, charging time of a day, status of EV, watt-meter reading data, billing data, charging system operation status, navigation data including the location of the charging system, etc.) between EV and charging station.

□ Level-4 interface: I268

EV-01 (Standard for the protocol for information exchange between the protocol EV and ID No. charging system) Cooperate Importance Strategy Cooperation IEC, SAE with Standard for cooperation/ado SAE J2836/1-3, SAE J2847/1-3 ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 173 - B. Standard for EV charging watt-meter □ This standard will define the general watt-meter that measures the electricity supplied by the utility service and calculates and collects the rate and the real-time watt-meter used by the charging service provider to charge the user the rate for charging EV.

□ Level-4 interface: I230, I260, I263, I267, I268, I270, I290, I295

ID No. EV-02 (Standard for EV charging watt-meter) Cooperate Importance Strategy Cooperation IEC, SAE with Standard for cooperation/ado ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 174 - C. Standard for the connection of EV with the electric power system (V2G) □ This standard applies to the V2G connection technology for the operation and control of bidirectional energy transmission between smart grid and EV. V2G technology supports the charging of EV battery and selling of energy to the system to maintain the balance between production and demand as well as stable power frequency.

□ Level-4 interface: I230, I238, I239, I240, I260, I261, I263, I268

ID No. EV-03 (Standard for the connection of EV with the electric power system) Lead & Cooperate Importance Strategy ISO/IEC, IEC contribute with Standard for cooperation/ado ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '14. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 175 - D. Standard for the management of EV charging infrastructure □ This standard will define the control messages and communication protocols for the EV charging infrastructure operating system to collect information on the EV status and amount of electricity consumed from the charging station, control load of the charging system to hold down peak power consumption, diagnose and manage the charging system from a remote place, and manage data and history.

□ Level-4 interface: I220, I224, I230, I238, I240, I254, I260, I261, I263, I295

ID No. EV-04 (Standard for the management of EV charging infrastructure) Lead & Cooperate Importance Strategy IEC, SAE contribute with Standard for cooperation/ado ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '13. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 176 - E. Standard for V2G management platform □ This standard will define the communication protocol between EV and V2G management system for the mobility of EV and real-time energy storage status of EV so that EV power storage is used as DER.

□ Level-4 interface: I230, I254, I267, I268, I269, I290, I295

ID No. EV-05 (Standard for V2G management platform) Lead & Cooperate Importance Strategy ISO/IEC, IEC contribute with Standard for cooperation/ado ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '14. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 177 - F. Standard for the EV charging rate system □ This standard defines the data model and communication protocol for consumer authentication and e-payment procedures to calculate, charge, and pay the charging rate based on the EV charging system watt-meter.

□ Level-4 interface: I211, I212, I250, I251, I252, I254, I267, I268, I269, I290, I295

ID No. EV-06 (Standard for EV charging rate system) Independent Cooperate Importance Strategy implementation with Standard for cooperation/ado ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '14. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 178 - G. Standard for V2G bidirectional metering and rate system □ This standard defines the mechanism for bidirectional metering and data model and communication protocol for consumer authentication and e-payment procedures to calculate, charge, and pay the charging rate and incentive for resale.

□ Level-4 interface: I211, I212, I230, I250, I251, I252, I254, I268, I267, I270, I285, I286, I287, I290, I295

ID No. EV-07 (Standard for V2G bidirectional metering and rate system) Independent Cooperate Importance Strategy implementation with Standard for cooperation/ado ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '14. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 179 - 4. Wide area system monitoring and situation recognition

A. Standard for real-time wide area system control data model and communication protocol □ This standard will provide the real-time wide area system monitoring and control communication infrastructure for the estimation of system status, post-analysis of accident, protection of the smart system, and stable operation of the power system. It will also provide the inter-layer information data model for the integrated monitoring and control of wide area and information model and communication protocol for measuring and controlling the synchrophasor. Standardization for data model, communication service, and communication protocol can be divided into 4 areas: 1) communication between control centers; 2) communication between control center-substation; 3) communication between substations, and; 4) other communication. * Security is handled in the COM-06 Guidelines for Cyber Security.

□ Level-4 interface: I225, I227, I228, I235, I236, I237, I238, I240, I257, I261

WASA-01 (Standard for real-time wide area system control data model and communication ID No. protocol) Cooperate Importance Strategy Cooperation IEEE, IEC with Standard for cooperation/ado IEEE C37.118, IEEE 1588, IEC 61850 ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 180 - B. Standard for legacy system interworking for real-time wide area monitoring and control □ This standard will define the integrated platform that guarantees interworking with legacy systems such as EMS, SCADA, and DMS and specifies the services to be used by various EMS applications and the dynamic object message protocol that utilizes the object-orientation technology and self-description technology.

□ Level-4 interface: I219, I220, I223, I224, I225, I227, I228, I229, I232, I233, I234, I283, I292

WASA-02 (Standard for legacy system interworking for real-time wide area monitoring and ID No. control) Cooperate Importance Strategy Cooperation IEC with Standard for cooperation/ado IEC 61970/61968 CIM ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 181 - C. Standard for transmission/distribution communication protocol for large-capacity real-time data support □ Transmitting XML-based transmission/distribution management object data takes time because the data is too large. Therefore, for the near-real-time monitoring of power system resources, this standard will provide the transmission/distribution communication protocol to support large-capacity, real-time processing of data.

□ Level-4 interface: I220, I228, I235, I236, I238, I240, I292

WASA-03 (Standard for transmission/distribution communication protocol for large-capacity ID No. real-time data support) Cooperate Importance Strategy Cooperation IEC with Standard for cooperation/ado IEC 61970/61968 CIM, DNP3, IEC 61850 ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '13. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 182 - D. Standard for time synchronization communication between the smart grid system and equipment □ To implement various smart grid applications handling real-time environmental changes caused by the real-time change of solar power and wind power and external factors such as natural disaster and terror and recover the system automatically, there is a need to establish common time synchronization. NIST is pursuing the consolidation of IEEE C37.118 and IEEE 1588 (PTP) under PAP-13, and IEC is drafting IEC 61350-90-5. These standards need to be adopted in Korea.

□ Level-4 interface: I220, I228, I235, I236, I238, I240, I292

WASA-04 (Standard for time synchronization communication between the smart grid system ID No. and equipment) Cooperate SGIP PAP-13, Importance Strategy Cooperation with IEEE, IEC Standard for cooperation/ado IEEE C37.118, IEEE 1588, IEC 61850-90-5 ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '13. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 183 - 5. Distributed Energy Resource (DER) system link and energy storage

A. Standard for the interconnection of Distributed Energy Resource (DER) generation facilities □ This standard will define the functional requirements of DER generation facilities such as facilities for solar power generation, wind power generation, fuel cell, power conversion system, and power quality compensation system and will provide the specifications for interconnection between the generation facilities.

□ Level-4 interface: I293

ES/DER-01 (Standard for the interconnection of Distributed Energy Resource (DER) generation ID No. facilities) Cooperate Importance Strategy Cooperation IEC, IEEE with Standard for cooperation/ado IEC 61850, IEC 61400-25, IEEE 1547, UL-1741, ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '13. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 184 - B. Guidelines for interconnection between Distributed Energy Resource (DER) and energy storage □ This standard will define the interconnection between energy storage and DER, interconnection standard applicable to hybrid generation/storage system and plug-in EV, and communication protocol and guidelines for implementation.

□ Level-4 interface: I264, I265, I266, I267

ES/DER-02 (Guidelines for interconnection between Distributed Energy Resource (DER) and ID No. energy storage) Cooperate SGIP PAP-07, Importance Strategy Cooperation with IEEE, IEC Standard for cooperation/ado IEEE 1547, IEC 61850-7-420 ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 185 - C. Guidelines for the monitoring and control of the wind power generation system □ Guaranteeing the interoperability of wind power generation monitoring and control facilities requires considering the adoption of the international standard IEC 61400-25. This standard will add and reinforce extendability and security for link with smart grid and define the expanded functions.

□ Level-4 interface: I220, I238, I240, I258, I261, I262, I264, I294

ID No. ES/DER-03 (Guidelines for the monitoring and control of the wind power generation system) Cooperate Importance Strategy Cooperation IEC with Standard for cooperation/ado IEC 61400-25 ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '13. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 186 - D. Guidelines for the integrated management of distributed energy storage □ This standard will provide the interconnection interface to guarantee interoperability so that distributed large or small-scale energy storages are utilized as integrated grid operation assets.

□ Level-4 interface: I220, I238, I240, I258, I262, I265, I266, I267, I294

ID No. ES/DER-04 (Guidelines for the integrated management of distributed energy storage) Lead & Cooperate Importance Strategy contribute with Standard for cooperation/ado ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '14. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 187 - E. Guidelines for Distributed Energy Resource (DER) system input power control protocol □ This standard provides the communication protocol for status management information and control message to be exchanged between the DR management system and DER to forecast the generation of DER and to control input power to the system by interworking with the DR program.

□ Level-4 interface: I222, I255, I264, I265, I266, I267, I285, I286

ES/DER-05 (Guidelines for Distributed Energy Resource (DER) system input power control ID No. protocol) Lead & Cooperate Importance Strategy contribute with Standard for cooperation/ado ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '14. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 188 - F. Standard for Distributed Energy Resource (DER) integrated operation and management platform □ This standard will define the DER management object for DER system link operation. It will also provide the DER integrated management system model and communication protocol for the transmission of management object information from DER facilities to the DER operation system and smart distribution system.

□ Level-4 interface: I220, I238, I258, I261, I262, I264, I266, I294

ES/DER-06 (Standard for Distributed Energy Resource (DER) integrated operation and ID No. management platform) Cooperate Importance Strategy Cooperation IEC with Standard for cooperation/ado IEC 61850-7-4, IEC 61968 ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 189 - 6. Distribution grid management

A. Standard for the common information model for the management of distribution grid □ A common information model for advanced distribution automation application is required to integrate the distributed wind power, solar power generation facilities, and other DER promptly and to enhance the reliability, power quality, and efficiency of smart grid. For this purpose, there is a need to consolidate and improve IEC 61970, IEC 61968, IEC 61850, and other standards. New applications can be developed based on the consolidated standards. There is a need to refer to the execution result of NIST PAP-8.

□ Level-4 interface: Distribution grid management common information and interface

DGM-01 (Standard for the common information model for the management of distribution ID No. grid) Cooperate Importance Strategy Cooperation SGIP PAP-08, IEC with Standard for cooperation/ado IEC 61970, IEC 61968, IEC 61850 ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12. 4/4 '12. 1/4 '13. 4/4 '14. 1/4 '15. 4/4

- 190 - B. Standard for the control system of inter-substation network and distribution system □ IEC 61850 is used as the standard for communication between IEDs in a substation. There is a need to develop the standard to be used for interface between substations, between substation and distribution system, for the exchange of information for smart distribution, and in IED.

□ Level-4 interface: I220, I235, I236, I238, I240, I257, I261

ID No. DGM-02 (Standard for the control system of inter-substation network and distribution system) Cooperate Importance Strategy Cooperation IEC with Standard for cooperation/ado IEC 61850 ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '13. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 191 - C. Transmission and distribution system model mapping □ There is a need to consolidate IEEE C37.239, COMFEDE (NIST PAP-14) with the IEC standard for advanced protection, automation, and control application as critical factors for the reliability, stability, and restorability of smart grid. There is a need to provide the common file format for the existing IEEE C37.111 (COMTRADE) and IEC 61850 log and to develop the parameters for the interpretation of system fault and for protective relay setting.

□ Level-4 interface: I220, I224, I225, I234, I235, I236, I237, I238, I239, I240

ID No. DGM-03 (Transmission and distribution system model mapping) Cooperate SGIP PAP-14, Importance Strategy Cooperation with IEEE, IEC Standard for cooperation/ado IEEE C37.239, IEEE C37.111, IEC 61850 ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '13. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 192 - D. Standard for interface for connected operation between the existing facilities and smart grid facilities □ There is a need to develop the standard for data and service mapping between IEEE 1815 (DNP3) -- which is being adopted for communication between substation equipment and system and between substation and SCADA -- and IEC61850 applied to new facilities. Standardization is already being pursued by NIST PAP-12. A standard is also required for compatibility with KEPCO DNP 1.0 and DNP 3 for the adoption of such standards in Korea. There is a need to guarantee compatibility between the existing DNP3 and IEC 61350, which is under development.

□ Level-4 interface: I236, I237, I238, I239

DGM-04 (Standard for interface for connected operation between the existing facilities and ID No. smart grid facilities) Cooperate SGIP PAP-12, Importance Strategy Cooperation with IEEE, IEC Standard for cooperation/ado IEEE 1815, DNP3, IEC 61850 ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '13. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 193 - E. Standard for DC distribution voltage □ There is a need to prepare measures to enhance the national power supply network with the increase of digital load and to continue the development and standardization of technologies for the DC distribution grid with the popularization of distributed DC power and EV. The priority subject for standardization is the selection of distribution voltage considering the standard voltage and power transmission capacity of consumers' premises.

□ Level-4 interface: Distribution grid management common information and interface

ID No. DGM-05 (Standard for DC distribution voltage) Lead & Cooperate Importance Strategy contribute with Standard for cooperation/ado ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '13. 1/4 '13. 4/4 '14. 1/4 '14. 4/4 '15. 1/4 '16. 4/4

- 194 - 7. Guidelines for common domains

A. Smart grid networking standard profile □ This standard will provide the communication protocol stack and communication network structure for smart grid considering key network issues such as IPv6 and define a group of communication protocols to guarantee interoperability between the 9 domains defined in the conceptual reference model with regard to the smart grid application requirements.

ID No. COM-01 (Smart grid networking standard profile) Cooperate Importance Strategy Cooperation SGIP PAP-01, IEC with Standard for cooperation/ado IETF RFC 6272, IEC 61970/61968 ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '12. 1/4 '12 4/4

B. Guidelines for smart grid communication □ Providing effective, safe, and stable wired/wireless communication technologies for various fields of smart grid application requires developing the characteristics list and performance measuring standard for wired/wireless communication and defining the guidelines for the evaluation of applicability of wired/wireless communication technologies to each application service according to the standard.

ID No. COM-02 (Guidelines for smart grid communication) Cooperate Importance ★★★ Strategy Cooperation SGIP PAP-02, IEEE with Standard for cooperation/ado ISA SP100, IEEE ption Detailed Development of national Development of international Development of standard for schedule standard standard test/certification From Until From Until From Until (´YY. Q) '12. 1/4 '12 4/4

- 195 - C. Guidelines for smart grid EMC □ There is a need to check whether the EMC standards and requirements under the general EMC environment are suitable for smart grid, or if there is any field that requires a standard. The guidelines will define the EMC requirements for smart grid systems and devices under different EMC environments.

ID No. COM-03 (Guidelines for smart grid EMC) Cooperate Importance Strategy Cooperation SGIP, IEC with Standard for cooperation/ado ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12 4/4

D. Guidelines for smart grid safety □ The guidelines will secure the safety of electric facilities, communication facilities, and end users from electric accidents and safety accidents under the smart grid environment.

ID No. COM-04 (Guidelines for smart grid safety) Cooperate Importance ★★★ Strategy Cooperation SGIP, IEC with Standard for cooperation/ado ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12 4/4

- 196 - E. Guidelines for smart grid test and certification □ The guidelines will define the standard for test and certification of safety, interoperability, security, and conformity to the standard for smart grid products, electric devices, communication devices, systems, applications, services, and buildings.

ID No. COM-05 (Guidelines for smart grid test and certification) Cooperate Importance Strategy Cooperation SGIP, IEC with Standard for cooperation/ado ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12 4/4

F. Guidelines for smart grid cyber security □ The guidelines for security will guarantee the confidentiality, integrity, and availability of the system by securing the cyber security of information, equipment, system, and network.

ID No. COM-06 (Guidelines for smart grid cyber security) Cooperate Importance ★★★ Strategy Cooperation NIST, ISA, ISO, OASIS with Standard for cooperation/ado NISTIR 7628, ISA SP99, ISO2700, OASIS WS-Security ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12. 1/4 '12 4/4

- 197 - 8. Test bed

A. Standard for the exchange of information and interface between smart grid operation centers □ There is a need to develop the interface standard for the exchange of information between operation centers under the smart grid environment based on TCO deployed in the Jeju Smart Grid Test Bed. This standard will stipulate the general requirements for the exchange of information between operation centers, use cases, data link common information model, and data link message structure.

ID No. TBD-01 (Standard for the exchange of information and interface between smart grid operation centers) Cooperate Importance Strategy Cooperation IEC with Standard for cooperation/ado IEC 61970, IEC 61968 ption Development of national Development of international Development of standard for Detailed standard standard test/certification schedule From Until From Until From Until (´YY. Q) '12 1/4 '12 4/4 '12 1/4 '13 4/4 '14 1/4 '15 4/4

- 198 - Chapter 6. References

[1] IEC, Smart Grid Standardization Roadmap, 10.06. [2] IEEE, P2030/D5.0 Draft Guide for Smart Grid Interoperability of Energy Technology and Information Technology Operation with the Electric Power System(EPS), and End-Use Applications and Loads, ʹ11.02. [3] ITU-T, Focus Group on Smart Grid, Architecture WG, SG Overview Ad hoc, ʹ11. [4] NIST, Draft Framework and Roadmap for Smart Grid Interoperability Standards, R 2.0, 1.0 ʹ12.2, ʹ10.1. [5] CENELEC, Interoperability Framework Requirements Specification, ʹ10 [6] DKE, The German Roadmap E-Energy/Smart Grid, ʹ10.11. [7] Next-Generation Energy System International Standardization Study Group, Japan's Roadmap for the Standardization of Smart Grid, ʹ10.01. [8] Korea Smart Grid Association, Report of the Study on the Implementation of the Framework for the Standardization of Smart Grid, ʹ10.12. [9] Korea Agency for Technology and Standards, Strategies for the Standardization of Smart Grid, ʹ10.05. [10] Ministry of Knowledge Economy, National Roadmap for Smart Grid, ʹ10.01.

- 199 -