Dynamic Reactive Power Issue in Wind Integrated Power Systems and LVRT Compliance of Wpps

Total Page:16

File Type:pdf, Size:1020Kb

Dynamic Reactive Power Issue in Wind Integrated Power Systems and LVRT Compliance of Wpps Dynamic Reactive Power issue in Wind Integrated Power Systems and LVRT Compliance of WPPs Zakir H Rather, IIT Bombay RE integration workshop, Chennai Email: [email protected] January 23, 2018 Wind farm in chitradurga-pic taken from IREDA ppt Journey of wind power at global level 2 Source: GWEC Indian Power System and 2022 RE target 3 • Installed capacity≈330 GW (1.36 GW in 1947) ; Peak demand ≈ 150 GW Biomass, Small 10 GW • ≈ 300 million people do not have access to Hydro, electricity. 5 GW RE Wind, 60 GW Solar, 100 302 GW at 100 m height GW Target by 2022 is 60 GW of wind and 100 GW of solar PV 90% of wind potential is in the Southern and the Western region 120 100 Growth path of wind power 80 60 100 (GW) 40 Large scale solar 20 Solar rooftop 50 0 0 2011-12 2014-15 2016-17 2021-22 Challenges of variable RE (vRE) integration 4 Technical Lack of transmission infrastructure, grid stability, variability of RE sources, weak grid, estimation of effective turbine capacity etc. Regulatory Complexity of subsidy structure and involvement of too many agencies Industrial barriers Lack of investment , skilled manpower Wind resource data collection Wind potential calculation requires proper data of wind speed at site . Social and environmental issues Noise pollution from wind farm affects the local region. Deforestation for carrying wind turbine and blades vRE integration-Technical issues 5 • Increased Flexibility requirement (variability issue) • Wind-driven displacement of conventional synchronous power plant – low synchronous inertia and possibly increased operating reserves – Diminishing reactive power reserve and short circuit power • Renewable Energy curtailment • Emerging issues: Post-fault delayed active power recovery from wind turbine/plant Impact on reactive power capability: Ireland 6 Evolution of LVRT 7 LVRT curve is representative of worst case realistic voltage recovery profile that may occur once a power system recovers from lowest voltage point. Factors affecting LVRT requirements: • Current and anticipated wind penetration levels • Strength of grid • Type of load in the system (predominance of induction motor load leads to poor voltage recovery) • Islanding of system • Dynamic voltage support devices in the system and plant reactive power headroom LVRT requirement LVRT priority 1 0.9 0.75 Voltage (p.u.) Voltage 0.25 2004 2016 100 500 750 1500 10000 Time(ms) LVRT curve as per EirGrid and Indian wind grid code LVRT curve for Energinet.dk, Denmark EirGrid: T= 625 ms, Vpf=0.9 pu; Vf= 0.15 pu IEGC (CERC): T =table below, Vpf= 0.8 pu; Vf= 0.15 pu 1 0.9 Table: T for various voltage levels in India Nominal rated Fault clearing Time V post fault V fault (kV) voltage (kV) (millisecond) (kV) Voltage (p.u.)Voltage 400 100 360 60 0.15 2004 220 160 200 33 2016 132 160 120 19.8 150 625 1500 3000 Time (ms) 110 160 96.25 16.5 LVRT curve for Tennet TSO, Germany 66 300 60 9.9 5 LVRT Issues 9 • IEC 61400-21/IEC 61400-21-1 – Field testing? • What about old WTGs? • How to ensure WTGs are LVRT compliant after a period of operation? • How to monitor LVRT compliance? Which LVRT priority? Wind driven displacement of Conventional Power Plants (CPPs)-Danish power system 10 Offshore WF Source: Energinet.dk Impact on grid security: Danish case study 11 400 kV Vester Hassing substation 1 Fault at Vester Hassing substation 0.8 0.6 Voltage (pu) 0.4 VSWTGs trip DCHPs trip 0.2 Old wind turbines trip 4Rather et al.,4.5 2015 Chengxi5 liu et al., 20145.5 6 6.5 7 7.5 Time (sec) Reactive power support from must run CPPs in the Danish grid 12 • Short circuit power Must-run was costly • Dynamic voltage control – Reactive power consumption by old wind turbines and commutation of HVDC LCC • Continuous voltage control (Active power reserves are bought in separate markets Source: Energinet.dk (Danish TSO) and do not give rise to must-run) Voltage stability considering dynamic reactive power compensation in 2030 Danish grid 1.1 1 • Refurbished SCs 0.9 • New SCs 0.8 • STATCOM, SVCs Fault at Vester Hassing substation 0.7 Voltage (pu) • 0.6Dynamic Q support from WPPs 0.5 4 4.5 5 5.5 6 6.5 7 7.5 Time (sec) Rather et al., 2015 Potential solutions to address lack of dynamic reactive power reserve in RE integrated system 14 • Infrastructure reinforcement: – synchronous condensers, – FACTS devices such as SVC, STATCOM, TSSC Procurement of dynamic reactive power through ancillary service market Energinet.dk Operating WPP beyond grid code requirement 15 Asynchr onous Motor Static Load 345 MW M 207 MW, 80 M VAR 6.6 kV 26.4 kV 345 kV 154 kV PCC fault 33 kV 345 kV 13.8 kV WTG 5 WTG 1 0 WTG 1 5 SG1 SG2 SG3 SG4 SG5 SG6 100 MVA 150 MVA 200 MVA WTG WTG 4 9 WTG 1 4 5 MW ≡ 33 kV WTG 3 WTG 8 WTG 1 3 33 kV 2.3 kV 90° WTG 2 WTG 7 WTG 1 2 Wind PWPP VPCC angle 0° WTG 1 WTG 6 WTG 1 1 Qca p V P K1 QWTG1_ref Q WPP_cap Qmax K2 VPCC QWTG2_ref Σ Π K limiter . _ Deadband QWPP_ref . Qmin Vcom . Q Kn QWTGn_ref ΔVPCC Post-fault delayed active power recovery Rather et. al, 2017 LVRT priority: active or reactive power? Voltage at TW1(WPP1 terminal) Grid frequency Active power from WPP Active and reactive current 19.
Recommended publications
  • Offshore Wind and Hydrogen: Solving the Integration Challenge
    OFFSHORE WIND AND HYDROGEN SOLVING THE INTEGRATION CHALLENGE OSW-H2: SOLVING THE INTEGRATION CHALLENGE 1 ACKNOWLEDGMENTS The study was jointly supported by the Offshore Wind Industry Council (OWIC) and Offshore Renewable Energy (ORE) Catapult, and delivered by ORE Catapult. The Offshore Wind Industry Council is a senior Government and industry forum established in 2013 to drive the development of the UK’s world- leading offshore wind sector. OWIC is responsible for overseeing implementation of the UK Offshore Wind Industrial Strategy. ORE Catapult is a not-for-profit research organisation, established in 2013 by the UK Government as one of a network of Catapults in high growth industries. It is the UK’s leading innovation centre for offshore renewable energy and helps to create UK economic benefit in the sector by helping to reduce the cost of offshore renewable energy, and support the growth of the industry. AUTHORS: ANGELIKI SPYROUDI KACPER STEFANIAK DAVID WALLACE STEPHANIE MANN GAVIN SMART ZEYNEP KURBAN The authors would like to thank a number of organisations and stakeholders for their support through Steering Committee and Expert Group meetings or individually. They include, in alphabetical order: Atkins (David Cole), BEIS (Tasnim Choudhury, Simone Cooper Searle, David Curran, Rose Galloway – Green, Fiona Mettam, Alan Morgan, Allan Taylor, Mark Taylor, Rita Wadey, Alex Weir) Committee on Climate Change (Mike Hemsley, David Joffe, Julia King), Crown Estate Scotland (Mark McKean), EDF Energy (David Acres), Energy Systems Catapult (Nick
    [Show full text]
  • Eirgrid Plc Annual Report 2014
    EirGrid plc Annual Report 2014 www.eirgrid.com Our Mission Contents To provide quality, efficient, Chairperson’s Report 2 independent transmission and Chief Executive’s Review 6 market services for the benefit Financial Review 10 Operational Highlights of everyone across the island 14 Grid25 Initiatives 22 of Ireland. Europe 28 Corporate Social Responsibility 32 The Board 34 Organisational Structure 40 Executive Team 42 Financial Statements 47 Image Bibliography 113 EirGrid - It’s Your Grid Working with you for our energy future Ireland needs a safe, secure electricity network, to power our homes, schools, hospitals, farms and businesses. EirGrid Group is the organisation entrusted with the responsibility of managing the electricity grid in Ireland and Northern Ireland. As the designated Transmission System Operator and Market Operator, we operate the grid throughout the island of Ireland. We also own and operate the 260km East West Interconnector that runs between Ireland and Great Britain. We are a commercially run semi-state company, which operates in the interest of all people on the island. Our role is to deliver the electricity from where it is generated to where it is needed. We manage the network as safely and efficiently as possible, ensuring there is enough capacity to meet demand at any given time, 365 days of the year. EirGrid also operates the independent all-island electricity market, facilitating the buying of wholesale electricity by the suppliers who sell to the end user. We don’t participate in the wholesale or retail market, as we neither buy nor sell electricity. A quality electricity network is essential for everyone on the island of Ireland and one which we are proud to manage on your behalf.
    [Show full text]
  • System Plan 2018 – Electricity and Gas in Denmark 2 System Plan 2018
    SYSTEM PLAN 2018 – ELECTRICITY AND GAS IN DENMARK 2 SYSTEM PLAN 2018 CONTENTS 1. A holistic approach to electricity and gas planning ......................................3 1.1 Energinet’s objectives and the political framework .............................................. 3 1.2 New organisation ............................................................................................................. 4 1.3 Analysis and planning .................................................................................................... 5 1.4 Research and development .......................................................................................... 8 1.5 Environmental reporting ..............................................................................................10 1.6 Energy efficiency ............................................................................................................11 2. Electricity .........................................................................................................16 2.1 Security of electricity supply ......................................................................................17 2.2 Resources to safeguard balance and technical quality ......................................22 2.3 Cooperation with other countries ..............................................................................24 2.4 Cooperation with other grid operators ....................................................................29 2.5 Planning for conversion and expansion of electrical installations
    [Show full text]
  • Firmness Deadlines
    List of Bidding Zone borders and/or their subsets and their corresponding day-ahead firmness deadlines List of Bidding Zone borders and/or their subsets of interconnectors Day-ahead firmness List of responsible TSOs deadline Austria (AT) Czechia (CZ) <> D-1 10:00 APG CEPS Austria (AT) Hungary (HU) <> D-1 10:00 APG MAVIR Austria (AT) Italy (NORD) <> D-1 11:00 APG TERNA Austria (AT) Slovenia (SI) <> D-1 11:00 APG ELES Belgium (BE) France (FR) <> D-1 11:00 ELIA RTE Belgium (BE) Netherlands (NL) <> D-1 11:00 ELIA TenneT TSO B.V. Belgium (BE) Great Britain (GB) <> D-1 11:00 ELIA, Nemo Link NGESO, Nemo Link Croatia (HR) Hungary (HU) <> D-1 10:00 HOPS MAVIR Croatia (HR) Slovenia (SI) <> D-1 11:00 HOPS ELES Czechia (CZ) Germany (DE) <> D-1 10:00 CEPS 50Hertz Czechia (CZ) Germany (DE) <> D-1 10:00 CEPS TenneT TSO GmbH Czechia (CZ) Poland (PL) <> D-1 10:00 CEPS PSE Denmark (DK1) Denmark (DK2) <> D-1 11:00 Energinet Energinet Denmark (DK1) Germany (DE) <> D-1 11:00 Energinet TenneT TSO GmbH Denmark (DK2) Germany (DE) <> D-1 11:00 Energinet 50Hertz France (FR) Germany (DE) <> D-1 11:00 RTE Amprion, Transnet BW 1 | P a g e List of Bidding Zone borders and/or their subsets of interconnectors Day-ahead firmness List of responsible TSOs deadline France (FR) Italy (NORD) <> D-1 11:00 RTE TERNA France (FR) Spain (ES) <> D-1 11:00 RTE REE Germany (DE) Amprion, Netherlands (NL) <> D-1 11:00 TenneT TSO GmbH TenneT TSO B.V.
    [Show full text]
  • Ginet, Svenska Kraftnät and Statnett
    Explanatory document concerning the proposal from the Transmission system operators Ener- ginet, Svenska kraftnät and Statnett for the deter- mination of LFC blocks within the Nordic synchro- nous area in accordance with Article 141(2) of the Commission Regulation (EU) 2017/1485 of 2 Au- gust 2017 establishing a guideline on electricity transmission system operation 1 Content 1. Introduction ................................................................................................................ 3 2. Legal requirements and interpretation ............................................................................ 3 2.1 Legal references and requirements ..................................................................... 3 2.2 Interpretation and scope of the proposal ............................................................. 4 3. Proposal for LFC blocks in the Nordic Synchronous Area ................................................... 5 3.1 Current status in the Nordic synchronous system ................................................. 5 3.2 Assessment of prerequisites for the proposal........................................................ 6 3.3 Process to form a block with three parties............................................................ 7 3.4 Expected impact of the proposed load-frequency control structure .......................... 8 3.5 Public consultation ............................................................................................ 8 4. Timescale for implementation ......................................................................................
    [Show full text]
  • Minutes SDAC Joint Steering Committee Meeting 30/01/2020,11:00 – 17:00 CET, Brussels Airport
    Minutes SDAC Joint Steering Committee Meeting 30/01/2020,11:00 – 17:00 CET, Brussels Airport Present parties 50Hertz Cropex EPEX Spot Litgrid PSE Terna Admie EirGrid (TSO) ESO MAVIR REE TGE Amprion Eirgrid (SEMO PX) EXAA Nasdaq REN Transelectrica APG ElecLink Fingrid Nemo Link RTE Transnet BW AST Elering GME NGIC SEPS TTG BritNed ELES HEnEx OKTE SONI (SEMO PX) TTN BSP Elia HOPS OMIE SONI (TSO) ČEPS EMCO Nord Pool HUPX OPCOM Statnett Creos Energinet IBEX OTE Svk Attending in person Attending by phone Proxy arranged Not present Present chairs, TF leaders, PMOs, observers BMTF leader JSC Secretary MRC OPSCOM PMO MSD PMO PCR chair & PMO TSO co-chair EC MEPSO MSD NEMO co-leader NEMO co-chair Procedures TF leader Entso-e MRC OPSCOM leader MSD TSO co-leader OST Swissgrid Attending in person Attending by phone Not present Meeting agenda # Topic For 1 Welcome, practicalities 1.1 Confirm quorum Inf 1.2 Adoption of the agenda Dec 1.3 Approval of minutes of past meetings/calls (incl. part for publication) Dec 1.4 Review open action points Inf 1.5 Participation in SDAC JSCs – overview 2019 meetings Dis 2 Decisions required 2.1 Way forward Central Settlement Entity (without JAO present) Dec 2.2 NRA access to Simulation Facility & cost sharing Dec 2.3 Mandate for co-chairs to take actions after a decoupling event Dec LUNCH 3 TF status reports and decisions requested 3.1 BMTF Dec 3.2 MRC OPSCOM Dec 3.3 Procedures TF 3.4 MSD Dec 3.5 MNA Implementation Coordination Group Inf 3.6 Legal TF Inf 3.7 Communication TF Inf 3.8 Feedback from 29/01 Internal Coordination Team (ICT) strategy meeting Inf 4 Important points for SDAC from ENTSO-E/ NC/ NRAs/ ACER/ EC 4.1 NEMOs status report Inf 4.2 Feedback from 10/12 TCG and 18/12 MESC meetings Inf 4.3 Update on Algorithm Methodology 5 Any other business 5.1 Baltic Cable – status update on TSO certification Inf 5.2 CCP default Dis 5.3 Next meetings Inf 1 List of decisions # Topic Decision 1.2 Adoption of the The meeting agenda is approved.
    [Show full text]
  • NORTH-SOUTH 400Kv INTERCONNECTION DEVELOPMENT
    NORTH-SOUTH 400kV INTERCONNECTION DEVELOPMENT OUTLINE AND UPDATE OF EIRGRID’S CONSIDERATION OF THE TRANSMISSION TECHNOLOGY OPTIONS AS PRESENTED TO THE INDEPENDENT EXPERT GROUP DECEMBER 2017 A European Project of Common Interest EXECUTIVE SUMMARY The Minister for Communications, Climate Action and Environment has appointed an independent expert group (IEG) to examine the technical feasibility and cost of undergrounding the North-South Interconnector, taking into account the most recent developments in technology and experience gained from existing projects abroad. This report sets out EirGrid’s position on these matters. EirGrid is proposing that the proposed interconnector be implemented by means of a single circuit 400 kV overhead line. The proposed overhead line will be approximately 137 km in length (103 km in Ireland and 34 km in Northern Ireland) and will form a second high capacity tie-line between the networks of Ireland and Northern Ireland. Planning approval for the part of the proposal located in Ireland has been received from An Bord Pleanála. This report replicates and updates the evaluation of the technology options that was submitted to An Bord Pleanála by EirGrid during the planning process. EirGrid’s evaluation of the technology options was carried out in the knowledge that the proposed second North South Interconnector will be of the highest strategic importance for the island of Ireland, with a power carrying capacity equivalent to 23% of the island’s peak demand. It will form an internal reinforcement of the single ‘all-island’ network and will operate like any other transmission circuit in the meshed network. HVDC technology was considered as an option.
    [Show full text]
  • National Grid Media Centre
    Investors Home Press Releases Media Contacts Home / Press Releases / National Grid and Energinet name suppliers for UK’s first ever power cable to Denmark 23 Jul 2019 472-mile link will be the longest in the world and enable the sharing of renewable energy between the UK and Denmark. Viking Link has the capacity to power one and a half million UK homes. Construction expected to be completed by end of 2023. National Grid and Energinet have today announced their chosen cable and converter station suppliers for Viking Link, the UK’s first ever subsea electricity interconnector to Denmark. Viking Link is a joint venture between National Grid Ventures, part of National Grid, and Danish system operator. Energinet. The 1.4 GW high voltage direct current interconnector, which will be the longest in the world when completed, will stretch 472 miles from the Lincolnshire coast to Western Denmark. The project will consist of two parallel HVDC (High Voltage Direct Current) cables which will be manufactured and installed by Prysmian Powerlink S.r.l. and NKT HV Cables AB. Prysmian will deliver four of the five cable lots and NKT will deliver the onshore cable lot in Denmark. Industrial manufacturing company Siemens will be supplying and installing equipment for two converter station sites in Lincolnshire, UK and Revsing, Denmark. The three contracts have a combined value of 1.1bn euros (£990mn). Viking Link will now move from development to the construction phase, with work in the UK and Denmark beginning next summer. Construction on Viking Link is expected to be completed by the end of 2023.
    [Show full text]
  • Future System Inertia 2
    REPORT Future System Inertia 2 PARTICIPANTS Erik Ørum Energinet.dk Liisa Haarla Fingrid Mikko Kuivaniemi Fingrid Minna Laasonen Fingrid Anders Jerkø Statnett Inge Stenkløv Statnett Fredrik Wik Svenska kraftnät Katherine Elkington Svenska kraftnät Robert Eriksson Svenska kraftnät Niklas Modig Svenska kraftnät Pieter Schavemaker E-Bridge Consulting B.V. (PM) ENTSO-E AISBL • Avenue Cortenbergh 100 • 1000 Brussels • Belgium • Tel +32 2 741 09 50 • Fax +32 2 741 09 51 • [email protected] • www.entsoe.eu European Network of Transmission System Operators for Electricity Contents FUTURE SYSTEM INERTIA 2 ........................................................................................................1 1. EXECUTIVE SUMMARY ..........................................................................................................7 1.1 INTRODUCTION AND SCOPE ................................................................................................................................. 7 1.2 RESULTS AND CONCLUSIONS ................................................................................................................................ 7 1.3 NEXT STEPS ..................................................................................................................................................... 9 2. INTRODUCTION ................................................................................................................. 11 2.1 SCOPE FOR THE PROJECT ..................................................................................................................................
    [Show full text]
  • Minutes SDAC Joint Steering Committee Meeting 04/06/2020,13:30 – 17:00 CET, Conference Call
    Minutes SDAC Joint Steering Committee Meeting 04/06/2020,13:30 – 17:00 CET, conference call Present parties 50Hertz Cropex EPEX Spot Litgrid PSE Terna Admie EirGrid (TSO) ESO MAVIR REE TGE Amprion Eirgrid (SEMO PX) EXAA Nasdaq REN Transelectrica APG ElecLink Fingrid Nemo Link RTE Transnet BW AST Elering GME NGIC SEPS TTG BritNed ELES HEnEx OKTE SONI (SEMO PX) TTN BSP Elia HOPS OMIE SONI (TSO) ČEPS EMCO Nord Pool HUPX OPCOM Statnett Creos Energinet IBEX OTE Svk Attending by phone Not present Present chairs, TF leaders, PMOs, observers BMTF leader/PMO Entso-e MRC OPSCOM leader MSD TSO co-leader OST Swissgrid EC JSC Secretary MRC OPSCOM PMO MSD PMO PCR chair & PMO TSO co-chair EMS MEPSO MSD NEMO co-leader NEMO co-chair Procedures TF leader Attending by phone Not present Meeting agenda # Topic For 1 Welcome, practicalities 1.1 Confirm quorum Inf 1.2 Adoption of the agenda Dec 1.3 Approval of minutes of past meetings/calls (incl. part for publication) Dec 1.4 Review open action points Inf 2 Strategy/governance – decisions required 2.1 Way forward Central Settlement Entity Inf 3 Important points to highlight and decisions requested by TFs 3.1 Status extension projects and communication towards EC Dec 3.2 MRC OPSCOM Dec 3.3 MSD Dec 3.4 Procedures TF Inf 3.5 BMTF Dec 3.6 JSC members questions to reports in back-up section Dis 4 Important points for SDAC from ENTSO-E/ NC/ NRAs/ ACER/ EC 4.1 Preparations for next TCG and MESC Inf 4.2 EC consultation on first light amendment of some relevant regulations incl.
    [Show full text]
  • Minutes SDAC Joint Steering Committee Meeting 28/10/2020,11:00 – 17:00 CET, Conference Call
    Minutes SDAC Joint Steering Committee Meeting 28/10/2020,11:00 – 17:00 CET, conference call Present parties 50Hertz Cropex EPEX Spot Litgrid PSE Terna Admie EirGrid (TSO) ESO MAVIR REE TGE Amprion Eirgrid (SEMO PX) EXAA Nasdaq REN Transelectrica APG ElecLink Fingrid Nemo Link RTE Transnet BW AST Elering GME NGIC/NGIFA2 SEPS TTG BritNed ELES HEnEx OKTE SONI (SEMO PX) TTN BSP Elia HOPS OMIE SONI (TSO) ČEPS EMCO Nord Pool HUPX OPCOM Statnett Creos Energinet IBEX OTE Svk Attending by phone Not present Present chairs, TF leaders, PMOs, observers BMTF leader/PMO Entso-e MRC OPSCOM leader MSD TSO co-leader OST Swissgrid EC JSC Secretary MRC OPSCOM PMO MSD PMO PCR chair & PMO TSO co-chair EMS MEPSO MSD NEMO co-leader NEMO co-chair Procedures TF leader Attending by phone Not present Meeting agenda # Topic For 1 Welcome, practicalities 1.1 Confirm quorum Inf 1.2 Adoption of the agenda Dec 1.3 Approval of minutes of past meetings/calls (incl. part for publication) Dec 1.4 Review open action points Inf 2 Strategy/governance 2.1 Exit plan for GB parties Dec 2.2 DAOA: clarification re. approval of updated operational procedures Dec 2.3 15 min MTU implementation project Dec 2.4 Assessment on synergies between regions and SDAC Inf 3 Important points to highlight and decisions requested by TFs 3.1 BMTF Dec 3.2 MRC OPSCOM – PART 1 Dec Lunch break 3.3 Confirm quorum Inf 3.4 MRC OPSCOM – PART 2 Inf 3.5 Interim Coupling Project Inf 3.6 MSD (20 min) Inf 3.7 Intraday auctions (IDA) Inf 3.8 CCP default – status reporting Inf 3.9 JSC members questions to reports in back-up section Dis 4 Important points for SDAC from ENTSO-E/ NC/ NRAs/ ACER/ EC 4.1 Joint SDAC & SIDC governance: “lean” implementation proposal Dis 4.2 Feedback from 22/09 TCG and 23/09 MESC Inf 5 Any other business 5.1 SDAC communication plan Inf 5.2 Qualified electronic signature – status investigation outcome Inf 5.3 Next meetings Inf 1 List of decisions # Topic Decision 1.2 Adoption of the The meeting agenda is approved.
    [Show full text]
  • ATTENDING ENERGY COMPANIES Updated on 30 / 10 / 2019 (Sorted by Alphabetical Order of Country)
    12 - 14 November 2019 | Paris, France ATTENDING ENERGY COMPANIES updated on 30 / 10 / 2019 (sorted by alphabetical order of Country) Afghanistan, BAYAT POWER Albania, OSHEE ALBANIA Albania, OST albania Algeria, Sonelgaz Austria, E-Conrol Austria, Energie Graz GMBH Austria, Energie Steiermark Austria, EVN AG Austria, KNG-Kränten Netz GmbH Austria, Netz Niederösterreich GmbH Austria, Wien Energie GmbH Austria, Wiener Netze GmbH Bahrain, Electricity and Water Authority Bahrain, EWA Belgium, Brussels Network Operations Belgium, EDF Luminus Belgium, Elia Asset Belgium, Elia Group Belgium, Elia system Operator Belgium, Enel SpA Belgium, Engie Belgium, Engie Electrabel Belgium, Engie Generation Europe Belgium, Fluvius System Operator CVBA Belgium, i-DE (Iberdrola) Belgium, Luminus Belgium, Ores Belgium, Resa Belgium, Sibelga Belgium, SUEZ Belgium, Veolia Bosnia and Herzegovina, Elektro Doboj Bosnia and Herzegovina, Elektroprivreda of Bosnia and Herzegovina Bosnia and Herzegovina, JP Elektroprivreda BiH Brazil, Centrais Elétricas de Santa Catarina Brazil, Copel Distribuição S.A. Bulgaria, CEZ Electro Bulgaria AD Bulgaria, CEZ ESCO Bulgaria Bulgaria, ESO EAD Bulgaria, EVN Bulgaria, Overgas Mrezhi Cameroon, ENEO Cameroon, KPDC: KRIBI POWER DEVELOPMENT COMPANY SA. Canada, Hydro-Québec Canada, New Brunswick Power (Canada) Canada, Saint John Energy Chile, Empresas Lipigas Chile, Enel Generación CHILE China, Enedis Côte d'Ivoire, CIE( Compagnie Ivoirienne d'Electricité) Côte d'Ivoire, GS2E Croatia, CROATIAN ENERGY MARKET OPERATOR Ltd Croatia, Enedis Croatia, Gradska plinara Zagreb d.o.o. Croatia, HEP - Distirbution System Operator Ltd. Croatia, HEP d.d. Croatia, HEP ELEKTRA d.o.o. Croatia, HEP PLIN d.o.o. Croatia, HEP Trgovina d.o.o. Croatia, HEP-ESCO Ltd. Croatia, HEP-TRGOVINA d.o.o.
    [Show full text]