电力变压器状态评估方法综述

:1004-289X(2010)02-0004-041,2,1,2(11,443002;21430050):,,,:;;:TM41:BSummaryofStateEstimateMethodofaPowerTransformerWANGLi2li1,DAIDi2,WANGCheng2jiang1,ZHENGHua2(11ThreeGorgesUniversity,Yichang443002,China;21HubeiUHVTransmissionCompany,Wuhan430050,China)Abstract:Theestimateofatransformerstateisaprerequisiteandbasicworkofthepowertransformerstatemainte2nance,soitisimportanttostudytheestimatemethodofthetransformerstate.First,thesyntheticalestimatestudyofthepowertransformerandstatemaintenancenecessityarepresented,thenseveralestimatemethodsofthetransformerarepresented.Finally,problemsanddevelopmenttrendsarepointedout.Keywords:transformer;stateevoluate;stateoverhaul1,,,,(),,,,,:(1),,,(2),,,(3),,(4),,(5),,,,,,,,4(2010.No.2),2,,,,,,:(),,,(1):,(2):,(3):,(4):,;;3(1),,,OLAM,,,,:OLAP,OLAM;,OLAM,;,OLAM,C/S,,,,,,,,,,,:,OLAM,;,OLAM,[1](2),D-S,D-S5(2010.No.2),,D-S,D-S,,D-S,,,D-SDelphiSQLServer2000,,,[2]11:,,,;,RBF,;;,(3),,,:,,,[3](AB),,,,,,,,;,,,,,,,,,,[3]:,,4,,,,(SCADA),,,,,(10)6(2010.No.2)[2].GIS[M].,1994.[3]SF6[J].,2000.[4].GIS[J].B,1995,115(10):221-227.[5]Hokbo.TemporaldevelopmentofpartialdischargeanditsapplicationtobreakdownpredictioninSF6gas[J].IEEEPWRD,1998,13(2):440-445.[6]BerierZ,BlokhintsevI,GolubevA,etal.PartialDischargeOn2lineMonitoringinSwitchgearsandBusDuctsofNuclearPowerPlants,Procof8thInternationalConferenceonNuclearEngineering,USA,2000:1-7.[7],,.[M].:,1994.[8][S].,GB7354-87.[9]R.J.VanBrunt.PhysicsandChemistryofPartialDischargeandCoro2na2RecentAdvancesandFutureChallenges.IEEETransactionsondielec2tricsandElectricalInsulation,1994,1(5)L761-783.[10]PearsonJS.PartialDischargeDiagnosticsforGasInsulatedSubsta2tions.IEEETransactionsonDielectricsandElectricalInsulation,1995,2(5):893-905.[11]BozzoR,GuastavinaF,guerraG.PDDetectionandLocalizationbyMeansofAcousticMeasurementsonHydrogeneratorStatorBars.IEEETrans2actionsonDielectricsandElectricalInsulation,1995,2(4):660-666.[12]SchlemperHD,FesterK,H.BlaumandP.Kirchesch,SensitivityofAcousticPDDetectioninGIS,LaboratoryExperimentsandon-siteExperi2ence.ConferenceRecordofthe1996IEEEInternationalSymposiumonElec2tricalInsulation,Canada,1996:99-102.[13].GIS[J].,1997,33(4):36-40.[14]KusumotoS,ItohS,TsuchiyaY,etal.Diagnostictechniqueofgasin2sulatedsubstationsbypartialdischargedetection,IEEETrans.OnPowerAp2paratusandsystems,1980,99(4):4196-4206.[15]HamptonBF,MeatsRJ.DiagnosticmeasurementatUHFingasin2sulatedsubstations,IEEProceedings,1988,Pt.C,135(2):137-145.[16]OkanoT,IchikamaM,AmeniyaT,Diagnostictechniquesforsubsta2tionequipment,ToshibReview,1983,37(7).[17]ShionoS,TakeuchiS,OkumuraK.Preventivemaintenanceoninsula2tionofGIS,JIEE,HighVoltageStudyCommittee,1984:84-1.[18]PryorBM.Areviewofpartialdischargemonitoringingasinsulatedsubstations[A].IEEColloquiumPatialDischargesinGasInsulatedSubsta2tions[C],London,1994:1-2.[19].GIS[J].,1997(4):36-40.[20],,,.GIS[J].,2005,1,29(1):40-43.[21]JuddMD,HamptnBF,BrownWL.UHFpartialdischargemonito2ringfor132kVGIS,Proceedingsof10thinternationalsymposiumonhighvoltageengineering,Montreal,August,1997:25-29.[22],.GIS[J].B,1997,117(12):1575.[23],.[J].,2000:44-49.[24]NicholasDeKock.UHFPDdetectioningas2insulatedswitchgear2suitabilityandsensitivityoftheUHFmethodincomparisonwiththeIEC270method,IEEEElectricalInsulationMagazine,1996,2(6):20.[25],.[J].,1997,21(6):33-36.[26]H.YamashitaT.Kato,ElectromagneticSpectrumCausedbyPartialDischargeinAirinHighVoltageSubstations,IEEEJapan,Vol.115-B,No.10,1995.:2010-02-05(6)5,,,,,;,[1].OLAM[D].:,2006.[2].[D].:,2004.[3].[D].:,2008.[4].[D].:,2005.[5]Yann2ChangHuang,Hong2TzerYang,Ching2LienHuang.Developinganewtransformerfaultdiagnosissystemthroughevolutionaryfuzzylogic.PowerDelivery,IEEETransactionson.Vol:12,Issue:2,1997,pp:761-767.[6].[M].,1978.[7],.[J].,2000,24(8):48-52.:2010-01-1001(2010.No.2)