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142015261HIGHSPEEDＲAILWAYTECHNOLOGYNo．1Vol．6Feb．20152014-10-221974-。1674—8247201501—0014—05610031。。。。U223.5AApplicationandAnalysisofEnergy-savingTechnologyforTransformerinElectrifiedＲailwayDENGYunchuanChinaＲailwayEryuanEngineeringGroupCo．LtdChengdu610031ChinaAbstractAimingtotheapplicationofpower-savingtechnologyfortransformerinelectrifiedrailwaythetransformerlossandrelatingtechnologyforlossreductionareintroducedinthispapertakingpowerdataofChengKunrailwayandBaoChengrailwayasaexamplethenumericalcharacterofconcerningdataiscalculatedbyprobabilitystatisticsmethodandthemathematicalexpectationofcapacityutilizationoftractiontransformerandsubstationtransformeraregotten．Sta-tisticalanalysisofpowerdataoftractionsubstationshowsthattractiontransformerandsubstationtransformerforelectri-fiedrailwayarepoorinrunningeconomythereforemagneticdomainrefinementelectricalsteelcoretractiontransformerandamorphousalloyironcoresubstationtransformerwithlowerno-loadlosscanimprovetherunningeconomyoftrans-formertoacertaindegree．Incombinationwithrelatedindexoftheeconomicalrunningoftransformerananalysisisdoneonapplicationofpower-savingtechnologyfortractiontransformerandsubstationtransformerinelectrifiedrailwayandsomeconclusionsandsuggestionsaregiven．Keywordstransformerpower-savingenvironmentalprotectionelectrifiedrailwayapplicationanalysis1、。“、”。。、。715。19968.52%20107.2%1%～2%。、。2。、。。。、、。99%2∶3。。、。。1。Ｒ、、。。、3%～5%、20%～30%。Ｒ、。Ｒ100%4%～6%。1。。2“”。11950Hz1．5T7W/kg2030±6°50Hz1．5T1．5W/kg206030%～40%50Hz1．5T0．92W/kg2080～90－50Hz1．7T0．6W/kg20901/350Hz1．5T0．28W/kg132。2。20102。、Kolmogorov-Smirnov2～7120152162//MkW·h/MkW·h/MkW·h/Mkvar·h12．35390．00920．01690．80300．26740．195922．33760．00710．01680．91940．27010．152132．14940．00340．01500．56220．23890．073242．19530．00340．01620．70250．24780．072552．26620．00320．01640．77610．25760．068362．33040．00420．01680．79710．26480．089472．19320．00590．01590．72380．24830．125982．22990．00590．01640．72810．25220．125992．29980．00410．01680．75940．26040．0879102．34820．00340．01670．80810．26700．0728112．47290．00400．01730．87760．28220．0853122．28160．00370．01690．77820．25920．07892．28820．00480．01650．76960．25970．10230．08900．00190．00060．08990．01170．03970．1470．29120．20820．16780．10380．294523451。。23、4。2XYX～Nμ1σ12Y～Nμ2σ22aX+bY～Naμ1+bμ2a2σ12+b2σ22。12015217673/MkW·h/MkW·h/MkW·h/Mkvar·h2．28820．00480．01650．76960．26570．13081．54530．00270．01110．45890．22150．07291．87570．00270．01500．59310．21630．07461．69260．00280．01630．65270．15580．07523．31930．00250．01921．21070．24310．06951．79510．00260．01410．55120．16130．06973．04460．00280．01911．27220．22720．07734．10830．00180．02292．23970．32410．05014．28880．00140．02162．40130．34010．03823．60670．00200．02162．68160．31260．055423．95790．02410．155810．1494－－167MVA630kVA－－0．21640．05144/MkW·h/MkW·h/MkW·h/Mkvar·h3．27040．00150．02190．86410．18580．03951．28400．00110．01790．24830．08960．02973．11920．00100．02351．06750．18110．02736．25560．00110．03132．30410．29070．03225．65190．00100．04872．09630．26280．02854．30100．00200．02681．89340．25820．02684．49330．00200．02251．64550．32890．052128．37540．00970．192610．1192－－178MVA630kVA－－0．25480．03374、Ｒ、、、。α58。5αS116～8．957．48ＲS126．66～10．288．82S137．5～12．3910S116～8．957．48S1518．18～22．445．38①110%。②、、。120152188P0×TTT×I/IN2PkIINP0/PkI/IN2。1I/IN6。6αα21．354378．515．4028880．5294.6～5.95.25。20。。5000kVA。、、Ｒ35kV3150kVA。。100kVA。3/4。30%～70%20%～30%70%～100%20%。。。。227.5kV27.5kV10kV22。5。、、、。1．M．2008．SUNTENElectricEquipmentCo．Ltd．ＲesinCastingDry-typeTrans-formerandＲeactorM．BeijingChinaElectricPowerPress2008．2．．M．．2004．MartinJ．HeathcoteUK．TheJ＆PTransformerBookM．Transla-tedbyWANGXiaoying．BeijingChinaMachinePress2004．3．K．2005．XIEYucheng．PowerTransformerHandbookK．BeijingChinaMa-chinePress2005．4．K．．2009．ColonelWm．T．MclymanUSA．TransformerandInductorDesignHandbookK．TranslatedbyGONGShaowen．BeijingChinaElec-tricPowerPress2009．5．J．200743755－61．YANGZhongdiWUYing．AmorphousAlloyTransformerJ．Trans-former200743755－61．6．M．2009．SHENGWanxingWANGJinli．ApplicationTechnologyforDistribu-tionTransformerwithAmorphousAlloyIronCoreM．BeijingChi-naElectricPowerPress2009．7．、M．2010．YAOZhisongYAOLei．SelectionＲunningandMaintenanceofNewlyPower-SavingTransformerM．BeijingChinaElectricPowerPress2010．8．M．2009．YAOZhisongYAOLei．ApplicationExamplesofPower-SavingMethodandＲeformofTechnologyforTransformerM．BeijingChinaElectricPowerPress2009．120152