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1、240ANALYSISOFHVDCTHYRISTORCONVERTERTRANSFORMERPERFORMANCEJointTaskForceB4.04/A2-1February2004FinalVersion–17November2003ANALYSISOFHVDCTHYRISTORCONVERTERTRANSFORMERPERFORMANCECIGRÉ--InternationalCouncilonLargeElectricSystemsSCA2TransformersSCB4HVDCandPowerElectronicsJTFB4.04/A2-1(FormallyJTF14.04
2、/12-1)CIGREJTFB4.04/A2-1Members:JackChristofersen(USA)Chair,JacquesAllaire(CAN),MurrayBennett(CAN),PeterChristensen(DNK),NarinderDhaliwal(CAN),AlanForrest(CAN),YannyFu(NLD),TKGanguli(IND),JanHajek(SWE),NeilKirby(GBR),WolfgangKnorr(DEU),BorjeLinden(SWE),Pehr-OlofLindh(FIN),EinarPurra(SWE),Mohamed
3、Rashwan(CAN)andIvarsVancers(USA)Copyright©2002Toutdétenteurd'unepublicationCIGREsursupportpapierouélectroniquen'enpossèdequ'undroitd'usage.Sontinterdites,saufaccordexpressduCIGRE,lareproductiontotaleoupartielleautrequ'àusagepersonneletprivé,ettoutemiseadispositiondetiers,dontladiffusionsurunrése
4、auintranetouunréseaud'entreprise.Copyright©2002OwnershipofaCIGREpublication,whetherinpaperformoronelectronicsupportonlyinfersrightofuseforpersonalpurposes..Areprohibited,exceptifexplicityagreedbyCIGRE,totalorpartialreproductionofthepublicationforuseotherthanpersonalandtransfertoathirdparty;hence
5、circulationonanyintranetorothercompanynetworkisforbidden.TableofContentsPageABSTRACT......................................................................................................................................1INTRODUCTION.................................................................
6、...........................................................1FAILURESREPORTED................................................................................................................4FAILUREDESCRIPTIONS........................................................................................
7、...................5A)BUSHINGS,8+3PFAILURES(MERCURY-ARCEXCLUDEDFROMCOUNT)......................6B)VALVEWINDINGS,28+6PFAILURES..........................................................................7C)ACWINDINGS,3+0PFAILURE