一例绕组组合导线股间短路故障的分析及处理

O71O561220kVC0.45mm500V5QBKSF-3200/62QBKSF-3200/62GB1022919980+20%6200594000tY500-61000kW6000V[1].[M].1980.[2].[M].1996.[3]NevelsteenJ,AragonH.StartingoflargeMontors-methodsandeconomics.IEEETrans.Ind.Appl.[J].19892561012-1018.2QBKSF-3200/6Table2DataofQBKSF-3200/6saturablereactor/Ω/Ω/Ω/Ω/dB(A)0.3550.363.2253.27626.6527.11.9091.8565ApplicationofSaturableReactorinMotorStartQINGXiang-dong1,-./0.1i-2in1,3/N4ian-5ai21.BeidaElectricCo.,Ltd.,JilinBeihuaUniversity,Jilin132021,China;2.LiaoningInternationalEngineeringConsultantsCenter,Shenyang110014,ChinaAbstractTheparameterselectionanddesignofthesaturablereactorforHVmotorstartarein-troduced.Theexamplesarepresented.KeywordsSatura&’(r(a)t*rStart+ara,(t(r-(./012005-07-121967-1967-1960-!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!#$%%&#TRANSFORMER’()*!+,)-.(*#$%%&7MΩ123451,022.140Ω2Ω12S3432.2500V12500V500V02500V500V3123421/21/4111234513～510500V34500V5121227