EPRI - Program 162 HVDC Systems

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1、EPRIProgram162HVDCSystemsJuly23,2008Dr.RamAdapaTechnicalLeader,HVDCradapa@epri.com650-855-8988WorldwideOutages©2007ElectricPowerResearchInstitute,Inc.Allrightsreserved.2ExamplesofHVDCProjectsAroundtheWorldNelsonRiver2HighgateHällsjönFenno-SkanCU-projectChateauguayHagforsGotland1Van

2、couverIslandQuebec-NewSkagerrak1&2Gotland2Skagerrak3Pole1EnglandGotland3Konti-Skan1GotlandKonti-Skan2KontekBalticCableSwePolTjæreborgMoselstahlwerkeEnglishChannelThreeGorges-DürnrohrChangzhouSardinia-ItalySakumaItaly-GreecePacificIntertieGezhouba-CrossSoundCablePacificIntertieEagle

3、PassShanghaiUpgradingLeyte-LuzonPacificIntertieBrokenHillChandrapur-ExpansionItaipuNewZealand1PadgheIntermountainInga-ShabaNewZealand2Rihand-DelhiBlackwaterCahoraBassaVindhyachalBrazil-ArgentinaMurraylinkInterconnectionIDirectlinkBrazil-ArgentinaHVDCClassicConvertersInterconnection

4、IICCCConvertersHVDCLight(VSC)Converters©2007ElectricPowerResearchInstitute,Inc.Allrightsreserved.3NorthAmericanHVDCStations©2007ElectricPowerResearchInstitute,Inc.Allrightsreserved.4HVDCSystems-TechnicalandBusinessDrivers•AgingInfrastructure•LossofInstitutionalKnowledgeandExperienc

5、einIndustry•LackofknowledgeonUltraHighHVDCTechnologyforBulkPowerTransfer•NeedforBetterPowerFlowManagementandReliability©2007ElectricPowerResearchInstitute,Inc.Allrightsreserved.5Program162–HVDCSystemsProgramObjectivesThekeyobjectivesofthisprogramare:–AddressOperationalconcernsofexi

6、stingHVDC–Bestinspection,assessment,&maintenanceprograms–NextGenerationHVDCtechnologies(UHVDCat+/-800kVandabove,VSCDC)–HVDCReferenceBook–BiennialHVDCconference/Workshop–ACtoDClineconversiontechnologies©2007ElectricPowerResearchInstitute,Inc.Allrightsreserved.6EPRIHVDCProgramStructu

7、re•P162.001:LifeExtensionofExistingHVDCsystems-FocusinitiallyonDCconverterstationlifeextension,thenDClinelifeextension.•P162.002:AssessmentandEvaluationofNextGenerationHVDCTechnologies-FocusonUHVDCaswellasVSC(VoltageSourceConverter)technologiesandadvanceddevicessuchasIGBT’s&IGCT’s.

8、•P162.003:HVDCReferenceBoo