集装箱式35kV直挂SVG在电力系统中的应用-曲雷

335201210PowerCapacitor＆ReactivePowerCompensationVol．33No．5Oct．2012檶檶檶檶檶檶檶檶檶檶檶檶檶檶殞殞殞殞2012-03-0635kVSVG1231．0630002．7100753．114051、、35kVSVG。35kVSVG。SVGTM711A1674-1757201205-0001-05ApplicationofContainerType35kVStraightHangingSVGtoPowerSystemQULei1YANGXiao-dong2LIUYU31．TangshanPowerSupplyCompanyTangshan063000China2．Xi'anElectricEngineeringCo．Ltd．Xi'an710075China3．RongxinPowerElectronicCo．Ltd．Anshan114051ChinaAbstractThepresentdevelopmentstatusofstaticreactivepowercompensationtechnologyinpowersys-temisdescribedtheprincipleadvantagesanddisadvantagesonseveralkindsofstaticreactivepowercompensationtechnologiesareanalyzedandthepresentapplicationstatusof35kVstraighthangingSVGinpowersystemisproposed．Itispointedoutthatcontainertype35kVstraighthangingSVGisanewdevelopmentdirectioninthefieldofreactivecompensationtechnologywhichprovidesanewideainthefieldsofreactivepowercompensation．KeywordscontainerstraighthangingSVGpowersystem050、、IGBT。MCRmagneticcon-trolreactorTCRthyristorcontrolreactorSVCstaticvarcompensator。SVGstaticvargeneratorSVCIGBT、IEGTSVC。1TCRSVCTCRSVC。TCRSVC1。1QRTCRQC·1·DOI:10.14044/j.1674-1757.pcrpc.2012.05.007FCQLQN。。1TCRSVCFig．1WorkingprinciplediagramoftypeTCR-SVCTCRSVC、、。TCRSVC1。2。3。4SVG。5、、。2MCRSVCMCRSVCMCR。MCRSVC2。2QRTCRQCFCQLQN。。2MCRSVCFig．2WorkingprinciplediagramoftypeMCR-SVCMCRSVC。MCRSVC1MCRSVC35711。2TCRSVC0．1～0．3s。3SVG。4、、。SVG。3SVGSVG。SVG。SVGSVG。SVG·2·2012533。3．13aSVG。USUISVGXULSVGSVGSVGI。SVGSVGSVG。ab3SVGFig．3EquivalentcircuitandworkingprincipleofSVGwithouttakingthelossintoaccountSVG4。4Fig．4Equivalentcircuitofvargeneratorfordccurrentcontrol．41ISILIC。ILILfq+ILfp+、ILf－ILh2。IS=IL+IC1IL=ILfp++ILfq++ILf－+ILh2ISSVGIC34。IC=－ILfq+ILf－3IS=ILfp+ILh4SVGIC3。1-3SVG。SVG4-5。3．2SVG1≥10msSVG＜5ms。22∶1SVG5∶1。3SVG。SVG。4SVGSVG、。5。435kVSVGSVG35kV。35kV。。SVG5±200Mvar6±25Mvar、、、、6。·3·20125··35kVSVG1431。35kVIG-BTIGBTIGBTIGBT。2。35kV。IGBT3。IGBT。3。35kV。4。35kVSVG5。2%8%SVG。10kVSVG3．5。6。SVG。SVG。7。35kVSVGIGBTIEGT。7、、。IEGT、、。8。35kVSVG9。51SVG10-11。2SVGFC12-14。TCRSVCMCRSVC。3SVG。±100%60s20%。4SVG。5SVG、、、。6SVG。735kVSVG。1．ASVG·4·2012533J．199919976-80．LIXiao-luDUANXian-zhongHEYang-zan．DynamicmodelofASVGinunbalancedsystemJ．ProceedingsoftheCSEE199919976-80．2．ASVGJ．19962015-10．SUNYuan-zhangLIUJian-zhengYANGZhi-pingetal．DynamicmodelingandtransientsimulationforadvancedstaticvargeneratorJ．AutomationofElectronicPowerSystems19962015-10．3．ASVGJ．199737755-58．4．100kvarGAFJ．199717528-34．JIYan-chaoDAIKe-jianLIUQing-guoetal．Simula-tionandexperimentofgeneralizedactivepowerfilterJ．ChineseSocietyforElectricalEngineering199717528-34．5．J．200028973-76．XIEYun-xiangZHULi-xinTANGZhong-qi．SelectionofoutputinductancevalueofactivepowerfilterJ．JournalofSouthChinaUniversityofTechnologyNaturalScience200028973-76．6．35kVSVGP．201220026989．X．7．35kVSVGP．201220026892．9．8．SVGC//2008146．9．C//2009381-387．10．±200MVASTATCOMJ．20111246-49．YANGChengLIKuangZHANGHai-tao．Themaincircuit'sconnectionmodeof±200MVAchainedSTAT-COMJ．ElectricalEngineering20111246-49．11．PWMMVASTATCOMJ．20111220-23．WANGYong-yuanLIKuangZHANGHai-tao．TheDC-capacitorsvoltagebalancingschemebasedoncarrierphase-shiftPWMof±200MVAchainedSTATCOMJ．ElectricalEngineering20111220-23．12KIMHSULSK．Compensationvoltagecontrolindy-namicvoltagerestorersbyuseroffeedforwardandstatefeedbackschemeJ．IEEETransactionsonPowerElec-tronics20052051169-1177．13LEESJKIMHSULSK．AnovelcontrolmethodforthecompensationvoltagesindynamicvoltagerestorersC//IEEEAnnualAppliedPowerElectronicsConfer-enceandExposition20041614-620．14KIMHKIMJHSULSK．AdesignconsiderationofoutputfiltersfordynamicvoltagerestorersC//IEEEAnnualPowerElectronicsSpecialistsConference200464268-4272．1971—。1961—。1981—檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪。“”—±800kV8．53。—±800kV、“”。265、、、、、62207800kW20132014。·5·20125··35kVSVG143