变压器交流耐压试验击穿原因分析

,(,637000):110kV110kV35kV,,,:;;:TM406:B:1003-6954(2003)06-0030-021110kV110kV,,:2002610,,110kV(40000kVA)250kVA,150kV,250kVA,,1.5A,180A,,,TA600/5A1T1;T2;Cx;R1;R2;G;V1,140kV,85%,119kV,135kV119kV,143.7A,0.479A,(,,TA),110kV81kV,,,,,,,,,,81kV,,,,,:,(),,2002624110kV,135kV,1.5A,30kV,50kV,,,2320036©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.119kV,1min,,,,2002624,35kV()TA,85kV,,72kV,85kV,1.5A,61kV,,,,,61kV63kV,,2002625,,89kV,,24,,,64kV,,,,2,,,I,;,,,,,,,;,,,,,,;,,,30kA50kA,,,,,:0.5/V,,,,2(R1+jL1);L,LL1L2,;(R2+jL2);1/jCx(L1+L2)=1/Cx,2,,24,,,0.5/V,,,,200291,,,,1,(55)3320036©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.1997,17(1):3741.[4],,,.[J].,1999,21(5):4346.[5]Al-Zamel,A.M.;Torrey,D.A.Athree-phasehybridse2riespassive/shuntactivefiltersystem,AppliedPowerElectron2icsConferenceandExpositon,1999.APEC99,FourteenthAnnual,1999,2:875881.[6],.MATLAB6.1()[M].:,2002.[7]...2003.(:2003-08-10)(7),,,,(30MHz),,,,,,A/D,,,,A/D,,,,,,,,C3,,,,,,(:2003-07-10)(33)3,,,:1),2),,0.5/V,,1/V3),,,(:2003-09-10):,,,,,,()5520036©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.