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1,2(1.618000;2.610000):。,。:;;;:TM406:B:1001-8425(2010)02-0031-03On-SiteTreatmentofMotor-DrivingMechanismFaultofOn-LoadTap-ChangerinTransformerMODeng蛳bin1,SUNXiao蛳mei2(1.DeyangElectricPowerBureau,Deyang618000,China;2.SichuanEHVOperation&MaintenanceCorpotation,Chengdu610000,China)Abstract:Theprincipleofmotor-drivingmechanismofon-loadtap-changerintransformerisintroduced.Basedonmotor-drivingmechanismfault,thereasonandtreatmentofthefaultarepresented.Keywords:On-loadtap-changer;Motor-drivingmechanism;fault;treatment1,,。,,。,,,70%。,,,,,。,。2,,,,,。【1】220kV1MRMA7。20088,。,,1,,Q1(13,14),,,,,。,K1K1(13,14)S1S1(3,4)。K1,K1(13,14),,,K1(43,44),K1(13,14)K1(43,44)。S1(13,14),,,,。【2】110kV1TRANSFORMER47220102Vol.47FebruaryNo.2201047DCJ10。200811,。,,,,,、,。,,,,,、、。,,,,30min,、、。,,,。/S21(21,22),,,。,K1、K2K11,。、,K1、K2、K11,、、,,。。【3】110kV1DCJ10S1、S2—;S3—;S11、S12、S13—;S22、S23、S24、S25—;S21、S26—;K1、K2、K3—;K11—;R1—;Q1—;F1—;M1—;X1—;X3—;H1、H2、H3—1DCJ10Fig.1DiagramofDCJ10motor-drivingmechanismCC131431113112321131246135S23S22Q13131C1C2A1A2NCNCS13K1-A1S334S12X3:6S11CNONOK23232K1K2K11K3A1A2424122K3K2X1:7X1:6X1:9X1:10X3:2X3:1A1A2H2-A1H1H3K22142412221K1K11147610141514X1:17S22M1MUVWK324632424131531K12341562341561232123211S21Q1X1:2L1L2L3F134R125242322212019181716151413121110987654312Q1211314222221S21S26S5S4252729S31S6132130X3:3A1S2X3:413981216171313K1111S1CS11NO12341234CNONONOS24S13X3:5NCNCS25S12S235353K2K15454NA2A1K132、2:2009-09-10:(1982-),,,,。,20086,,,K11,20,,K11,K11。,K11,,,,,,。,,,,。R1,,,。【4】200810,1,,,。,,。K1、K2,K1、K2,,,、,,。【5】110kV1DCJ10。200812,,,,、。,,,。,,,。3《》,,。,,。,,:,,,,。,,,。,,,。,,。。,。、,,,。,。,,,。,,,。,。4,,,。,,,。:[1].、、、、[M].:,2004.[2],.[M].:,2003.[3]DL/T574-1995,[S].[4].DCJ10[J].,2003,40(7):25-28.[5],.[J].,1999,36(10):32-38.33
本文标题:变压器有载分接开关电动机构故障的现场处理
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