ECE444-544 Supervisory Control & Critical Infrastructure Systems IEC 61850

Presented by Jake Groat

Slides by Rick Liposchak, P.E.

17 April 2018 What will we cover?

• Lecture 1- IEC 61850 – Why IEC 61850? – What is IEC 61850? – What does IEC 61850 cover? – System Configuration description Language (SCL) – Information Transfer and Engineering Tools – Information Flow and Priority What will we cover?

• Lecture 2- IEC 61850 –Logical Nodes –Information Transfer, Protocols- MMS –Information Transfer, Protocols- GOOSE –Information Transfer, Protocols- Sample Value –Network Configuration –Time Synchronization Why IEC 61850?

NIST Framework and Roadmap for Smart Grid Interoperability Standards Why IEC 61850?

Europe’s CEN-CENELEC-ETSI Smart Grid Coordination Group Smart Grid Reference Architecture

European Smart Grid Architecture Model Why IEC 61850?

• Area Control – Wide area control (Isolated Power Grid) • Electrical utility control area – Building automation – Home automation – Facility Microgrid – Microgrid cluster – Microgrid – Virtual generation plants – Independent Solar and wind power producers – Electric Car Charging Why IEC 61850?

Complexity, Complexity, Complexity!!! ------We need flexible, intelligent and manageable systems.

How are we managing the power grid?

Remote Special Lease Line, Dial-up, other to Enterprise EMS, Protection DMS and Data Collection Systems

Serial, Network, Time Sync

Protection Equipment Local LTC, DFR, SCADA GPS, PMU, Metering X, Y & Z Monitoring Control …

Hardwired/ Interlock Interlock Interlock Remote IED

Substation Equipment- Breakers, Switches, IED with Fiber PTs, CTs, Transformers, Buses, Voltage Control, … COMMs What is IEC 61850? History

• 1980s the Electric Power Research Institute (EPRI) collaboration with electric utilities stared the Integrated Utility Communications (IUC) program. • Out of IUC came the Utility Communications Architecture (UCA) – Open Protocols – Object-oriented – Self-description • In the late 90s UCA was turned over to the IEC to become a standard forming IEC 61850 • First parts published in 2002 – 2003 by the IEC Technical Committee 57 Working Group 10.

The IEC 61850 Standard Made up of 24 individual documents referred to as a “Part” with over 4000 pages of information IEC 61850: There are additional Parts currently being worked on and Edition 2 and 3 releases for current Parts. Technical Brochures covering IEC 61850 Other IEC Standards have adopted the IEC IEC 61850 User 61850 Model! Group

More IEEE Standard IEC 61850 harmonization projects being worked on

2015 POWER Engineers, Inc. All rights reserved worldwide. What is IEC 61850?

System Design/ No longer System Testing Equipment Quality Equipment Security Documentation confined to the (FAT & SAT) Standards Assurance Life Cycle Features Standards Substation Device System Model: SCADA, Configuration and Capability Data Wind Conformance Automation, Protection, … Design Exchange Formats & Engineering Tools Generation Testing

IED Capability Description (.ICD) File, Hydro Plants System Organization of System Functions into Logical Nodes Instantiated IED Description (.IID) File, Availability Configured IED Description (.CID) File, Distributed System Specification Description (.SSD) Information Mapping Standards File, Substation Configuration Energy Third Party Description (.SCD) File, System Resources Vendor Roles Exchange Description (.SED) File Information Transfer Performance Distribution Standards by Class Vendor IED Configuration Tool Automation System Time Synchronization Information Parameter Standards Substation SCL (Substation Electrical Configuration Language) Configuration Mobility Information Format Standards Tool Network Electrical Configuration Defines data flows, Object Modeling Data Access – Data Sets and structure Storage

Communications Protocols: MMS, Synchrophasor Mappings to GROWING! Web Services Between GOOSE & Data Exchange Other Protocols Substations Sampled Value Reduces cables and wires, using the Ethernet network

2015 POWER Engineers, Inc. All rights reserved worldwide. Opens the door for open software applications

2015 POWER Engineers, Inc. All rights reserved worldwide. Create a digital data highway

2015 POWER Engineers, Inc. All rights reserved worldwide. Change how we exchange information and knowledge

2015 POWER Engineers, Inc. All rights reserved worldwide. Improve functionality and minimalizing cabling; Symantec Model for the power system Sampled Values: transmit voltage and current measurements from the instrument transformers (merging units) to the IEDs GOOSE: (Generic Object Oriented Substation Events) transmission of trip/control/blocking or other time critical signals to the plant equipment. MMS: (Manufacturing Message Specification)  Non-time critical Information such as SCADA, asset management, condition monitoring, metering, …  File and Log transfers Delivers the information using an open  Control Models semantic model of the system

2015 POWER Engineers, Inc. All rights reserved worldwide. 16 Improve functionality and minimalizing cabling; Network (LAN and WAN) design and management : Design Guides Seamless Ethernet redundancy protocols, High-availability and Seamless Redundancy (HSR) and Parallel Redundancy Protocol (PRP) 62439 standard IEEE 802.1Q, SNMP, Etc. Uses existing standards Security: for infrastructure IEC 62351 security series, IEEE PSRC PC37.240 - Draft Standard for Cyber Security Requirements for Substation Automation, Prot. And Control Systems, IEEE Std 1686- 2007 Draft standard for Substation Intelligent Electronic Devices (IED) Cyber Security Capabilities, NERC CIP and others.

2015 POWER Engineers, Inc. All rights reserved worldwide. 17 “I want IEC 61850!” What do you mean? Nominal referenced standards:

Cigre JWG 34./35.11, IEC 61000-4-15, IEC 61082 (all parts), IEC TS 62351-6, RFC 2406, IEC 60044 (all parts), IEC 61000-4-3:1995, IEC 61175:1993, IEEE 100-1996, RFC 2407, IEC 60050 (all parts), IEC 61000-4-4, IEC 61588:2009, IEEE 1459:2000, RFC 2474, IEC 60270:2000, IEC 61000-4-5, IEC 61082 (all parts), IEEE 1588, RFC 2991, IEC 60654-4:1987, IEC 61000-4-7:2002, IEC 61175:1993, IEEE 519:1992, RFC 3168, IEC 60694:1996, IEC 61000-6-2, IEC 61346 (all parts), ISO/IEC 8802-3:2000, RFC 3246,

IEC 60834-1, IEEE 802.1Q, IEC 61400-25 (all parts), ISO/IEC 8825 (all parts), RFC 3376, IEC 60834-2, IEEE C37.111:1999, IEC 61508 (all parts), ISO/IEC 8859-1, RFC 3547, IEC 60848:1988, IEEE C37.118.1, IEC 61754-2, ISO/IEC 9646-1, RFC 5771, IEC 60870-2-1 IEEE C37.118.2:2011, IEC 61754-20, ISO/IEC 9646-2, RFC 768, IEC 60870-2-2, IEEE C37.118:2005, IEC 61800-3, ISO/IEC 9646-4, RFC 791, IEC 60870-4, IEEE C37.2-1996, IEC 61869-9, ISO/IEC 9646-5, RFC 793, IEC 60870-5-101:2003, IEEE-SA TR 1550-1999, IEC 62351 (all parts), ISO/IEC 9646-6, RFC 826, IEC 60870-5-103:1997, ISO 4217, IEC 62439-1:2010, ITU-T X.234, RFC 894, IEC 60870-5-104, ISO 9001-2001, IEC 62439-3:2010, NIST SP 800-38D, UCA User Group 61850-9- IEC 60870-5-4:1993, ISO 9506-1:2003, IEC 81346 (all parts), RFC 1108, 2LE, IEC 60870-5-5:1995, ISO 9506-2:2003, IEC TS 62351-1, RFC 1240, XML Schema Part 1: IEC 60874-10-1:1997, ISO/IEC 19772, IEC TS 62351-2, RFC 1952, RFC 2045, Extensible Structures, W3C, IEC 60874-10-2:1997, ISO/IEC 8326:1996, IEC TS 62351-4, Markup Language (XML) 1.0, W3C, XML Schema Part 2: IEC 60874-10-3:1997, ISO/IEC 8649, IEC TS 62351-5, RFC 2104, Datatypes, W3C,

2015 POWER Engineers, Inc. All rights reserved worldwide. 18 IEC 61850 Standard

Substation Communication networks and systems for power utility IEC/TR 61850-1 ed2.0 IEC Store Automation automation - Part 1: Introduction and overview

Substation Communication networksIEC and 61850: systems in substations - Part 2: IEC/TS 61850-2 ed1.0 IEC Store Automation Glossary • Semantic model of the substation and Substation Communication netw orks and systems in substations - Part 3: IEC 61850-3 ed2.0 IEC Store Automation General requirements power system equipment and functions Model Data Information for SCADA, Substation Communication netw orks• and systems in substations - Part 4: IEC 61850-4 ed2.0 IEC Store Automation System and project managementProtection, Asset Management, Condition

Substation Communication netw orks andMonitoring, systems in substations Logic - Part 5: and Simulation IEC 61850-5 ed2.0 IEC Store Automation Communication requirements for functions and device models • Standard File Formats saves system and Communication netw orks and systems for pow er utility Substation IEC 61850-6 ed2.0 automation - Part 6: Configuration description language for IEC Store Automation device configuration communication in electrical substations related to IEDs

Communication netw orks and systems in substations - Part 7- Substation • Files Information Exchange between vendor IEC 61850-7-1 ed2.0 1: Basic communication structure for substation and feeder IEC Store Automation equipment - Principles and modelsdevices and provides links to the substation Communication netw orks and systems for pow er utility Substation IEC 61850-7-2 ed2.0 automation - Part 7-2: Basicsingle information lineand communication and communications IEC Store Automation structure - Abstract communicationarchitecture service interface (ACSI) Communication netw orks and systems in substations - Part 7- Substation IEC 61850-7-3 ed2.0 3: Basic communication structure for substation and feeder IEC Store Automation equipment - Common data classes

Communication netwDefines orks and systems an forEngineering pow er utility Process - Puts the design Substation IEC 61850-7-4 ed2.0 automation - Part 7-4: Basic communication structure - IEC Store Automation Compatible logical node classes andin data a object machine classes readable format! IEC Standards

Communication netw orks and systems in substations - Part 8- Substation 1: Specific Communication Service Mapping (SCSM) - IEC 61850-8-1 ed2.0 IEC Store Automation Mappings to MMSIEC (ISO 61850 9506-1 and and ISO 9506-2)other and supporting to ISO/IEC standards: 8802-3 Communication netw orks and systems in substations - Part 9- Substation • Data Transport using existing Ethernet IEC 61850-9-2 ed2.0 2: Specific Communication Service Mapping (SCSM) - IEC Store Automation Sampled values overprotocols, ISO/IEC 8802-3 but independent of the

Substation Communication netwprotocol orks and systems to allowin substations for - Partfuture network IEC 61850-10 ed2.0 IEC Store Automation 10: Conformance testingprotocol development. Communication netwStandard orks and systems Data for pow Class er utility and Priority for data Hydro Pow er IEC 61850-7-410 ed2.0 automation - Part• 7-410: Hydroelectric pow er plants - IEC Store Communication fordelivery monitoring and timescontrol based on priority for Communication netw orks and systems for pow er utility DER - Distributed IEC 61850-7-420 ed1.0 automation - Part 7-420:different Basic communication data classes structure - IEC Store Energy Resources Distributed energy• Networkresources logical Sample nodes Value Data Transfer, to Substation Communication networks and systems for power utility IEC/TR 61850-7-510 ed1.0 IEC Store Automation automation - Part 7-510:send Basic sampled communication analog structure - data over the Communication networks and systems for power utility Substation IEC/TR 61850-90-1 ed1.0 automation - Part 90-1:Network. Use of IEC 61850 Replaces for the communication hardwired IEC Store CT and PT Automation between substationsconnections. Substation Communication networks and systems for power utility IEC/TR 61850-90-4 ed1.0 IEC Store Automation automation - Part 90-4: Network engineering guidelines Substation Communication• Defines networks data and systems flows for power for utility the Engineering Process. IEC/TR 61850-90-5 ed1.0 IEC Store Automation automation - Part 90-5: Use of IEC 61850 to transmit Communication• Allows networks for and waveform systems for power sampled utility value data DER - Distributed IEC/TR 61850-90-7 ed1.0 automation - Part 90-7: Object models for power converters in IEC Store Energy Resources distributedtransmission energy resources (DER) over systems Ethernet. IEC Standards

Communication networks and systems for power utility Protocol Mapping IEC 61850-80-1 ed1.0 IEC Store automation - Part 80-1: Guideline to exchanging information Web Services Communication networksIEC 61850 and systems and for power other utility supporting In Progress: IEC 61850-8-2 ed2.0 Interface automation - Part 8-2: Specific communication service mapping Jan 2014 Communication networksstandards: and systems for power utility In Progress: Hydro Pow er IEC 61850-10-2 ed1.0 automation - Part •10-2:Data Interoperability Transfer test for for hydro Time SJanensitive 2014 Data Communication networks and systems for power utility In Progress: Metering IEC 61850-80-4 ed1.0 automation - Part 80-4:over Mapping the between non the- DLMS/COSEMdeterministic (IEC May 2014 network. Substation In Progress: PWI 61850-100-1 Ed. 1.0 Commissioning testing of IEC 61850 based systems Automation This allows for signals suchNew as a TRIP to Substation In Progress: PWI 61850-7-5 Ed. 1.0 IEC 61850 modeling concepts Automation be delivered over the networkNew using Substation Use of logical nodes to model functions of a substation In Progress: PWI 61850-7-500 Ed. 1.0 GOOSE (Generic Object Oriented Automation automation system New Substation Communication networks and systems for power utility In Progress: PWI 61850-80-3 Ed. 1.0 Substation Event). Automation automation - Part 80-3: mapping to web protocols - New Substation In Progress: PWI 61850-90-10 Ed. 1.0 IEC 61850 object models• Connection for scheduling Monitoring and Simulation Automation New Substation Methodologies for modeling of logics for IEC 61850 based In Progress: PWI 61850-90-11 Ed. 1.0 Message connection supervision, a Automation applications New Substation system simulation modeIn (allowsProgress: for PWI 61850-90-12 Ed. 1.0 Wide area network engineering guidelines Automation New testing during real-time Inoperation) Progress: and FACT Systems PWI 61850-90-14 Ed. 1.0 Using IEC 61850 for FACTS data modeling software change detection.New DER - Distributed In Progress: PWI 61850-90-15 Ed. 1.0 Hierarchical architecture of a DER system Energy Resources New Master Station Using IEC 61850 for condition monitoring Use of IEC 61850 for In Progress: PWI 61850-90-2 Ed. 1.0 Virtual self monitoring connections – Interface the communication betweenRemove control centres the and hardwires! substations New IEC Standards

Equipment In Progress: PWI 61850-90-3 Ed. 1.0 Using IEC 61850 for condition monitoring Monitoring New Electrical In Progress: PWI 61850-90-6 Ed. 1.0 Use of IEC 61850 for distribution automation systems Distribution IEC 61850 and other supportingNew standards: In Progress: Electric Cars PWI 61850-90-8 Ed. 1.0 IEC 61850 object models for electrical mobility • Modeling & Digital Data TransferNew In Progress: Storage PWI 61850-90-9 Ed. 1.0 Use of IEC 61850 for electrical storage systems Mythology used in other electricalNew In Progress: Hydro Pow er PWI 61850-99-99 Ed. 1.0 Communication network in hydropower plants systems such as: Distribution,New

High-voltage switchgearDistributed and controlgear Generation, - Part 3: Digital Electric Cars, Switchgear IEC 62271-3 ed2.0 (2006-06) IEC Store interfaces based onPower IEC 61850 Generation, Renewable resources, Power systems management and associated information IEC/TS 62351-1 ed1.0 (2007- exchange - Data andCondition communications Monitoring, security - Part 1: Power Storage, Security IEC Store 05) Communication network and system security - Introduction to security issues etc. Power systems management and associated information IEC/TS 62351-6 ed1.0 (2007- Security exchange - Data• andFuture communications Model security Translation - Part 6: Security IECbetween Store the 06) for IEC 61850 IEC 61850 model and the IEC CIM Power systems management and associated information exchange - Interoperability in the long term - Part 2: End to end General SCADA IEC 62361-2 ed1.0 (2013-09) (Common Information Model)IEC Store used in IEC quality codes for supervisory control and data acquisition (SCADA) 61968 and IEC 61970 for Distribution and

Wind Turbines IEC 61400-25-1…6 Application of the IECEnergy 61850 methodology Management for Wind turbines Systems.IEC Store

Future IEC 62361-102 TS: Power systems management and Master Station • A standard for the power systemIn Progress: PNW/TS 57-1350 Ed. 1.0 associated information exchange - Interoperability in the long Interface New term - Part 102:• CIMStandard - IEC 61850 harmonization data exchange with other systems What does this do to the Substation? WAN interface to Special Protection, Enterprise EMS, DMS and Data Collection Systems

Substation LAN- Redundant Network using VLANs

Protection Equipment Local LTC, DFR, SCADA GPS, PMU, Metering X, Y & Z Monitoring Control …

Process Bus- Redundant Fiber Optic Network using VLANs

Substation Equipment- Breakers, Switches, IEC 61850 PTs, CTs, Transformers, Buses, Voltage Control, … Merging Units What does this do to the Substation? WAN interface to Special Protection, Enterprise EMS, DMS and Data Collection Systems

Centralized System Model- Protection, DFR, Security, Data PMU, Voltage Control, Gateway & Local GPS IEEE 1588 Control Grandmaster LTC Control, etc. Clock

One Physical Redundant Fiber Optic Network using Virtual Networks with VLANs Substation Equipment- Breakers, Switches, PTs, CTs, Transformers, Buses, Voltage Control, … Covers other functional areas of the Power Grid

Master Station Communications Sharing the same Interface protocol between More areas in data exchange, mapping: IEC60870-5- substations modelthe and works! standards! 101, -104 and DNP 3.0.

Distribution Control Center Equipment Metering Substations Energy Interface Monitoring Resources

High-voltage Substation Web Services Electric Hydroelectric switchgear and Automation Interface Cars Power Plant controlgear

Electrical Web Services Wind Power LAN & WAN FACT Storage Interface Plant Design Systems Systems

2015 POWER Engineers, Inc. All rights reserved worldwide. 25 What does this do to the Substation?

Substation Design Collaborative and Configuration Substation Design System Device Software Configuration

System & Device Software All Versionthe substation Controls informationAutomated System stored Testing in Substation Documentation Enterprise Interface a standard machine Configuration Full-time System Health Diagnosticslanguage and troubleshooting format tools Now comes the details!!

2015 POWER Engineers, Inc. All rights reserved worldwide. 27 IEC 61850-6: SCL

System Configuration description Language (SCL) • Object model for the power system • Engineering Process and information exchange between systems and devices • Standard file format for system information storage

IEC 61850-6: SCL Language

Uses Extensible Markup Language (XML) • Machine readable language • XML schema defines and creates connections between all the components that makeup the SCL model • Models the entire system in digital format • File formats defined for information exchange IEC 61850-6: SCL Object Model

Substation Model- • Substation, Voltage Level, Bay, Equipment, Sub-Equipment , Power Transformer, Function, Sub-function • ConnectivityNode, Terminal (Provides electrical circuit connections between equipment, buses and power transformers) Product (IED) Model- • IED, Server, Logical Device, Logical Node … Communication System Model- • Not a hierarchical model, Not a physical structure model • Subnetwork, Access point, Router, Clock function

The primary (power) system according to IEC 81346-1 Industrial systems, installations and equipment and industrial products -- Structuring principles and reference designations -- Part 1: Basic rules. As we design; the data is linked to an open standard file format that can also be updated through a real-time interface

31 IEC61850 Substation Model: Equipment type, electrical connection to other equipment and functional area.

32 Substation IEC61850 Substation Logical Voltage Bay Node Model- Level A V • Substation Equipment • Voltage Level Bay • Bay, Equipment Voltage Equipment • Sub-Equipment Level B Equipment • Power Transformer Bay • Function Equipment • Sub-function Bay Bay Bay • Connectivity Node Equipment Equipment Equipment • Terminal • Logical Node

33 IEC61850 Substation Model-

Substation Name Substation Name Logical Nodes Winding Name / Type

Electrical Connections

Extensible Markup Language (XML) Schema, Machine Readable language

34 IEC 61850 Product Model shares a link with the Substation.

35 IEC61850 Product Model: Physical Equipment type, Logical Device, Logical Node, Data Objects and Attributes.

36 IEC61850 Product Physical Device Model- Logical Device • The physical Logical Node Intelligent Electrical Data Object Data Attributes Device connection • Real-time SCADA to the functional Data • Asset Management data type • EquipmentV Condition Monitoring • Standard data • Configuration Parameters structure • Health • Local \ Remote • Linked to the • Test & Simulation previous Substation Model equipment

37 IEC61850 Product Model-

Logical Device Name Logical Node Name Data Object & Attributes

XML Schema, Machine Readable language

Logical Node Name Data Object & Attributes

38 IEC 61850 Communications Model and XML Files share links with the other models.

39 IEC61850 Communications Model and Information Exchange Files.

40 IEC61850 Communications Model –

XML Schema, Machine Sub-Network Readable language Access Point Physical Device

Bay EquipmentV Voltage Level

ClockV

41 IEC 61850-6: SCL Object Model

SB1 Physical Device (IED) Substation Product/IED Structure Communications Server Structure • Functional Constraint: Groups Data Structure X1 (Substation Level) Types; ST=Status, CO=Control, Structure naming using IEC 81346-1&2 BL=Blocking, … Clock E1 (Voltage Level) • Data Object Name: description of what the data object represents in S1 Access Point Q1 (Bay Level) general terms; Str=Start, Op=Operate, LD1 Logical Device EnaCls= Enable Close, … W1 Sub-network QB1 • Common Data Class: Identifies the MMS Direct Poll format of the Data Object; Data Object or Control ENS=Enumerated Status, Command DPC=Controllable Double Point, User Config SPS=Single Point Status, MV=Measured Data Set QA1 Value… Published GOOSE Breaker •Data Attributes: Specific Data types GOOSE descriptions under the common data GOOSE class; general, q, t, ctlModel, stVal, Subscribed GOOSE QB2 ctlVal… REAL-TIME DATA & Report INFORMATION MMS Report Server, Client connection Data XML Links: X1E1Q1QA1CSWI1 --- X1E1Q1SB1LD1CSWI1_ST_Pos_stVal --- Vendor Device Variable X1E1Q1SB1S1 Data Model Summary IEC 61850-7-(2-3-4)

Physical Device (Name can be changed) Logical Device (Name typically Fixed by vender) LN Prefix (optional) - One letter LN Group - Three letter LN descriptor - Instance # Logical Node • Custom LNs are allowed • Standard does not force LN implementation even if the function exist in the IED FC Functional Constraint (FC) Logical Node class & data Data Objects semantic Part 7-4 Common Data Class (CDC) and Condition for presence (M/O/C/…)

Data object Data attributes name Type, FC, TrgOp (Trigger) and (M/O/C/…) semantic Extended Data attributes Part 7-4 CDC and Data attribute name • Custom Data Objects and Data attributes are allowed semantic Part 7-3 • MOST of the data is OPTIONAL Functional Constraint IEC 61850-7-4 Groups data attribute into allowable services such as read, substituted, etc. ST: Status Information MX: Measurands SP: Settings (outside settings group) LLN0 Logical Device Information CO: Control BR: Buffered Report SV: Substitution GO: Published GOOSE CF: Configuration DC: Description MMU1 Logical Node Information SG: Setting Group (Data is present in the reports) SE: Setting Group Editable RP: Un-Buffered Report SR: Service Response BR: Buffered Report OR: Operate Received BL: Blocking EX: Extended Definition Logical Groups (IEC 61850-7-4) First letter in the Logical Node name

A - Automatic control O - Reserved B - Reserved P - Protection functions C - Supervisory control Q - Power quality events detection related D - Distributed energy resources R - Protection related functions E - Reserved S - Supervision and monitoring F - Functional blocks T - Instrument transformer and sensors G - Generic function references U - Reserved H - Hydro power V - Reserved I - Interfacing and archiving W - Wind power J - Reserved X - Switchgear K - Mechanical and non-electrical Y - Power transformer and related functions primary equipment Z - Further (power system) equipment L - System logical nodes M - Metering and measurement N - Reserved Custom Logical Nodes and data

LocSwPos, QCBAY1 LN is not BlkCmd, BlkMeas found in the IEC or BlkUpd Data 61850 standard Objects are not found in the IEC 61850 standard

• The vender may follow the IEC 61850 schema rules but another venders 61850 tool may be programmed to only read standard logical nodes and objects, disregarding custom information.

• Need to depend on vender documentation to determine what these custom elements represent. Standardize Information Exchange  ICD file: IED Capabilities Description (ICD), template to show the user all the IEC 61850 capabilities of the device.  IID file: Instantiated IED Description (IID), configured IEC 61850 device to an IEC 61850 System Configuration Tool.  CID file: Configured IED Description (CID), information between the device and the vendor IED configuration tool.  SSD file: System Specification Description (SSD), information between the System Specification Tool and the System Configuration Tool.  SCD file: System Configuration Description (SCD), exchanges information between the System Configuration Tool and the Vendor IED Configurator Tool.  SED file: System Exchange Description (SED) information between the System Configuration Tool and other IEC 61850 projects.

2015 POWER Engineers, Inc. All rights reserved worldwide. 47 Engineering Process (IEC 61850-6)

System Configuration Description IEC 61850 SYSTEM SPECIFICATION TOOL: Language (SCL) file transfer SINGLE LINE, IED VENDOR X COMMUNICATIONS AND .CID file LOGICAL NODES IED / CONFIGURATION GATEWAY TOOL .SSD file

Vendor X .IID file IED .ICD file IEC 61850 .ICD file SYSTEM .SCD file CONFIGURATION TOOL .CID file IED VENDOR Y IED / CONFIGURATION .SED file GATEWAY TOOL Other IEC 61850 Vendor Y Project IED .ICD file Engineering Tools

• Electrical and functional design of your system using a standard schema for documentation. • Creates a specification for integrators and equipment vendors • Links information to its source IED and the equipment. • Single repository for design and as-built information. IEC 61850 Model

100% Ethernet Based Use a Standard Data Model Pressure TPRS BushingZBSH Voltage sensor TVTR transformer Insulation medium Temperature SIMG TTMP supervision (gas) sensor Current transformerTCTR

Circuit CircuitSCBR Circuit breakerXCBR breaker PowerSPTR transformer Tap changerSLTC XSWIswitch supervision supervision supervision Power YLTC Tap MonitoringSPDC and CSWISwitch transformerYPTR changer diagnostics for controller partial discharges Protection trip LSVS LGOS PTOC Time PTRC conditioning SCADA Sampled value GOOSE overcurrent Gateway and subscription subscription Local HMI MeasurementMMXU InterlockingCILO Hardwired CTs & PTs IEC 61850 MMS Hardwired equipment and inter-device signals What is IEC 61850?- Architecture IEEE SUB C14 P1815.1/D4.00- Map IEC61850 to DNP 3.0 Server Remote Master Substation LAN Station or Gateway HMI Sub. Controller PRP (Parallel Redundancy Protocol) Two Separate Isolated LANs Substation MMS &GOOSE SNTP (Simple Bay Controller Bay Controller Network Time Protocol) & MMS, GOOSE Grand Protection Protection IEEE1588 & Sample Master Values Metering Metering Clock

Transformer IEEE1588 Edge Clock

LTC IEEE 1588 Precision Hardwire Time Protocol Breaker Breaker Hardwire Process Bus: Station Switch Switch Equipment Merging Units CT CT Fiber CT & PT ( Could have PT PT HSR (Highly available hardwired Seamless secondary input Automation Ring) Merging Units) IEC 61850-5- Structure and Linking Data

PD1 PDX GATEWAY STATION LEVEL Remote OTHER (SCADA & INTERLOCK) Master TRIPS

PD2 PD3 PD4 PDZ

BAY LEVEL

GOOSE SV MMS

PROCESS LEVEL (Equipment Merging Units)

PDxx PDxx PDxx PDxx PDxx IEC 61850-5 Communications Planning

Interface Function (IF)

Describes the various substation functions within and between the station, bay, process and external substation systems. End of Lecture 14 Thank you for your time!

Jake Groat SCADA Engineer POWER Engineers www.powereng.com