HVDC Transmission Systems FURNAS Experience. Trevor Dobbin Yuri Rosenblum de Souza

Transcrição

1 HVDC Transmission Systems FURNAS Experience Trevor Dobbin Yuri Rosenblum de Souza

2

3 Who are we?

4 TRANSMISSION AND GENERATION SYSTEM OPERATION AND EXPANSION

5 TRANSMISSION AND GENERATION SYSTEM OPERATION AND EXPANSION

6 FURNAS System in Operation 19 Hydro Plants 15,167 MW 2 Thermo Plants 962 MW 3 Wind Plants 187 MW 63 Substations 109,865 MVA Transmission Lines 23,842 km Installations in Operation

7 FURNAS System in Construction 2 Hydro Plants 2,520 MW 43 Wind Plants 1,037 MW 24 Substations 24 Transmission Lines 5,191 km Installations in Construction

8 FURNAS Transmission System associated to Itaipu Power Plant São Paulo STIN.O Ibiúna STTP.O T. Preto Itaipu Binacional STFI.O Foz do Iguaçu STIV.O Ivaiporã Paraná STIA.O Itaberá DC line extension: 800 km

9 FURNAS Transmission System associated to Itaipu Power Plant Paraguay Foz Ibiuna 500 kv Bateias (South Network) Itaipu 50Hz (10 x 823 MVA) 500 kv 345 kv Itaipu 60Hz (10 x 737 MVA) Foz Ivaiporã 765 kv AC Itabera T.Preto Southeast Network 525 kv 500 kv South Network

10 Itaipu HVDC Transmission System Two Stations: Foz do Iguaçu (Rectifier) and Ibiúna (Inverter) Two Bipoles +/- 600 kv Each Bipole composed by two poles Each Pole composed by two 12-pulse converters (300 kv) Main Characteristics: Nominal Power: 6240 MW Nominal Voltage: +/- 600 kv dc Nominal Current: 2.61 ka dc AC Filters: Foz: 1540 Mvar Ibiúna: 3190 Mvar (Shunt capacitors: 590 Mvar) World's largest HVDC system (Voltage and Power) until 2010

11 1973 Itaipu HVDC Transmission System Furnas takes over the construction of the Itaipu Transmission System. 1984/oct Bipole 1 operation begins with 300 kv. 1985/jul Bipole 1 starts transmitting power with 600 kv. 1987/jul Bipole 2 operation begins.

12 Itaipu HVDC Transmission System Foz do Iguaçu Station

13 Itaipu HVDC Transmission System Ibiúna Station

14 Itaipu HVDC Transmission System TL ±600 kv Foz do Iguaçu - Ibiúna

15 Furnas Real Time Simulator Motivation: Itaipu Project Low cost compared with overall Itaipu project cost Few tools available for DC analysis in the 80 s Real equipment could be used for: Studies, tests and operation analysis Development and validation of off-line control and protection models Analog Simulator HVDC Controls

16 Furnas Real Time Simulator Digital simulator interfaced to analog simulator Analog Simulator RTDS Simulator HVDC Controls

17 Madeira River HVDC Transmission System Sta. Elena Sto Antônio = 44 x 71,6 MW 3150 MW Jirau = 44 x 75 MW 3300 MW Boa Vista Corumbá Coaracy Nunes Macapa Balbina S.Maria Jurupari Manaus Tucuruí São Luiz Belo Monte Fortaleza Imperatriz Marabá Teresina Açu Natal P.Dutra Acre Rondônia Samuel Colinas S.J.Piaui Santo Porto System Antônio Recife Velho Ariquemes Jirau Miracema Sobradinho Maceió Ji-Paraná Xingo Sinop Irecê P.Bueno Aracaju Sorriso Gurupi Gov.Mang Vilhena Salvador S.da Mesa B.J.Lapa Manso Rianópolis Funil Cuiabá Brasília Ribeirãozinho Jauru Rondonópolis 1300 km 1200 km C.Grande Emborcação 500 km Itaipu Ivaiporã São Paulo Curitiba Itá Sto.Angelo Blumenau Garabi C.Novos Uruguaiana Porto Alegre Livramento Candiota T.Marias Southeast Region Belo Horizonte Vitória Campos Rio de Janeiro

18 Madeira River Transmission System Bid Winners: Lot A Consortium Integração Norte Brasil: Eletronorte (24.5%), Eletrosul (24.5%), Abengoa Brasil (25.5%), Andrade Gutierrez Par (25.5%) Lot B Cymi Holding S.A. Lot C Consortium Integração Norte Brasil: Eletronorte (24.5%), Eletrosul (24.5%), Abengoa Brasil (25.5%), Andrade Gutierrez Par (25.5%) Lot D Consortium Madeira Transmissão: CTEEP (51%), Furnas (24.5%), CHESF (24.5%) Lot E Cymi Holding S.A. Lot F Consortium Madeira Transmissão: CTEEP (51%), Furnas (24.5%), CHESF (24.5%) Lot G Consortium Integração Norte Brasil: Eletronorte (24.5%), Eletrosul (24.5%), Abengoa Brasil (25.5%), Andrade Gutierrez Par (25.5%)

19 4x954MCM - TC - 105km LOT E LOT A Madeira HVDC Transmission System 44x71,6MW S. Antônio Jirau 50x75MW Rio Branco Abuna AC Filter 1575 MVA 1575 MVA LOT F AC Filter AC Filter 1575 MVA 1575 MVA AC Filter LOT C Back-to-back 400 MVA +600kV CC 400 MVA 2x954MCM 12 km 41km 305km 160km 30km Univers. Pole MW Pole MW -600kV CC +600kV CC Pole MW Pole MW -600kV CC 3x(-70/100) Mvar S 4x2312MCM 2375km 4x2312MCM 2375km 4x2312MCM 2375km 4x2312MCM 2375km I P. Velho Ariq. P.Bueno Samuel J. Paraná Vilhena CE -25/50 Mvar LOT G LOT D CE -25/50 Mvar Jauru 150km 165km 118km 160km 354 1x750MVA 1x136 Mvar Coxipo LOT B Cuiabá MT Ribeirãozinho Rio Verde 364 km 242km 1x750MVA Trindade Itumbiara Pole MW Pole MW LOT F Pole MW Pole MW LOT C SE Araraquara 2 AC Filer Araraquara (Furnas) AC Filter AC Filter Atibaia 3x1250MVA AC Filter -120/250 Mvar Araraquara (CTEEP)

20 4x954MCM - TC - 105km LOT E LOT A Madeira HVDC Transmission System 44x71,6MW S. Antônio Jirau 50x75MW Rio Branco Abuna AC Filter 1575 MVA 1575 MVA LOT F AC Filter AC Filter 1575 MVA 1575 MVA AC Filter LOT C Back-to-back 400 MVA +600kV CC 400 MVA 2x954MCM 12 km 41km 305km 160km 30km Univers. Pole MW Pole MW -600kV CC +600kV CC Pole MW Pole MW -600kV CC 3x(-70/100) Mvar S 4x2312MCM 2375km 4x2312MCM 2375km 4x2312MCM 2375km 4x2312MCM 2375km I P. Velho Ariq. P.Bueno Samuel J. Paraná Vilhena CE -25/50 Mvar LOT G LOT D CE -25/50 Mvar Jauru 150km 165km 118km 160km 354 1x750MVA 1x136 Mvar Coxipo LOT B Cuiabá MT Ribeirãozinho Rio Verde 364 km 242km 1x750MVA Trindade Itumbiara Pole MW Pole MW LOT F Pole MW Pole MW LOT C SE Araraquara 2 AC Filer Araraquara (Furnas) AC Filter AC Filter Atibaia 3x1250MVA AC Filter -120/250 Mvar Araraquara (CTEEP)

21 Special Purpose Company: CTEEP - Companhia de Transmissão de Energia Elétrica Paulista (51.0%). (Private) FURNAS Centrais Elétricas (24.5%). CHESF - Companhia Hidro-Elétrica do São Francisco (24.5%). (State Held) Transmission installations: Lote LD-CC (Bipole-1) ANEEL Transmission Auction nº 007/2008 Lote LF-CC (Bipole-2) - ANEEL Transmission Auction nº 007/2008 Construction, Operation and Maintenance 30 years Rectifer Station Porto Velho - BP-2, 500kVCA/±600kVCC 3150MW Inverter Station Araraquara-2 - BP-2, ±600kVCC/500kVCA 2950MW Transmission Line BP-1, Porto Velho Araraquara-2, ±600kVCC 2385km

22 Madeira River HVDC Transmission System Bipole 2 Two Stations: Coletora Porto Velho (Rectifier) and Araraquara 2 (Inverter) Main Characteristics: Nominal Power: 3150 MW Nominal Voltage: +/- 600 kv dc Nominal Current: ka dc Two Bipoles +/- 600 kv Each Bipole composed by two poles AC Filters: Porto Velho: 1235 Mvar Araraquara 2: 1852 Mvar (Shunt capacitors: 632 Mvar) Each Pole composed by one 12-pulse converter (600 kv) World's longest HVDC Line (2385km)

23 Bipole 2 Configuration Porto Velho 500 kv +600 kv 2625 A 15 mh 15 mh Araraquara 500 kv 958MVA 500kV/258kV X=0.15p.u 1575 MW 902MVA 500kV/243kV X=0.15p.u Y Y Y 958MVA 500kV/258kV X=0.15p.u Filtros CC 1 x A (6/12/50) 1 x B (50) Linha CC (2375 km) Filtros CC 1 x A (6/12/50) 1 x B (50) Y Y 902MVA 500kV/243kV X=0.15p.u Y α 13.5º 958MVA 500kV/258kV X=0.15p.u Y Y 300 mh 300 mh Linha de Eletrodo 10 μf 3150 MW Linha de Eletrodo 10 μf 300 mh 300 mh γ=18.5º 902MVA 500kV/243kV X=0.15p.u Y Y 958MVA 500kV/258kV X=0.15p.u Y Filtros CC 1 x A (6/12/50) 1 x B (50) Filtros CC 1 x A (6/12/50) 1 x B (50) 902MVA 500kV/243kV X=0.15p.u Y Filtros CA (retificador): 2 x 247 Mvar (3/13/40) 2 x 247 Mvar (5/11/23) 1 x 247 Mvar (13/31) 15 mh -600 kv 1575 MW 2625 A 15 mh Filtros CA (inversor): 4 x 305 Mvar (12/24) 2 x 316 Mvar (SH)

24 Madeira River HVDC Transmission System 2012/Jun Bipole 1 comissioning begins. 2013/Nov Bipole 1 begins minimum power transfer tests (157 MW). 2015/Jan Bipole 1 starts operation with 600 kv and full power. 2015/Jun Bipole 2 begins minimum power transfer tests (157 MW).

25 Madeira River HVDC Transmission System Coletora Porto Velho Station BtB BP-1 BP-2

26 Madeira River HVDC Transmission System Araraquara 2 Station BP-2 BP-1

27 ITAIPU x MADEIRA HVDC Systems Characteristic ITAIPU MADEIRA Rated Power 2 x 3150 MW 2 x 3150 MW Rated DC Voltage ±600 kv ±600 kv Line Length 800 km 2385 km Number of 12-pulse valve groups per pole 2 1 Converter transformer type Single-phase three winding Single-phase two winding Synchronous Condensers Yes (4 x 300 Mvar) No Monopolar Operation Ground Return Ground / Metallic Return Overload Operation Turbine-generator type at rectifier system Basic Network (RB) Variable Quota (PV) Short-term (40%) No long-term overload Francis (10 x 700 MVA) No Short-term (50%) Long-term (33% for 30 min) Bulb (88 x 80 MVA) Yes

28 Belo Monte HVDC Transmission System

29 Special Purpose Company: SGBH State Grid Brazil Holding (51.0%). (Private) FURNAS Centrais Elétricas (24.5%). ELETRONORTE Centrais Elétricas do Norte (24.5%). (State Held) Transmission installations: Lote AB (Bipole-1) ANEEL Transmission Auction nº 011/2013 Construction, Operation and Maintenance 30 years Rectifer Station Xingu - BP-1, 500kVCA/±800kVCC 4000MW Inverter Station Estreito - BP-1, ±800kVCC/500kVCA 3850MW Transmission Line BP-1, Xingu Estreito, ±800kVCC 2083km

30 Belo Monte HVDC Transmission System Bipole 1 Two Stations: Xingu (Rectifier) and Estreito (Inverter) Main Characteristics: Nominal Power: 4000 MW Nominal Voltage: +/- 800 kv dc Nominal Current: 2.5 ka dc Reverse Operation Possible One Bipole +/- 800 kv AC Filters: Basic Design is not completed Each Bipole composed by two poles Each Pole composed by one 12-pulse converter (800 kv)

31 Brazil DC Multi - Infeed UHE Santo Antônio 44 x 71 MW 3150 MW AHE Madeira UHE Jirau 44 x 75 MW 3300 MW AHE Tapajós AHE Belo Monte UHE Itaipu 500 kv 440 kv 345 kv 230 kv

32 Brazil DC Multi - Infeed 500 kv 440 kv 345 kv 230 kv 138 kv

33 Brazil DC Multi - Infeed 33

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35 Itaipu DC Link

36 Converter Transformer

37 DC Smoothing Reactor

38 Valve Bridge

39 DC Line

40 Synchronous Condenser

41 Event: DC Line Towers and 765 kv AC Line Towers Fell down due to strong wind

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48 Madeira River DC Link

49 Valve Bridge

50 Valve Hall

51 Converter Transformer

52 Special Thanks to: Sergio do Espirito Santo Fernando Jusan Cattan Pedro Tancredo Campos Nilo José de Macedo IEMadeira

53 Thank you! Trevor Dobbin Yuri Rosenblum de Souza