简介：摘要：近年来，我国对电能的需求不断增加，配电网建设越来越多，在配网工程中，变压器的应用十分广泛。本文首先分析了差动保护基本原理，其次探讨了故障分析，最后就10kV大容量配电变压器差动保护配置应用进行研究，以供参考。

简介：摘要:在变压器差动保护产生可靠动作的过程中，励磁涌流是否具有准确度较高的鉴别是核心关键内容。本文以此为基础，深入探讨励磁涌流对变压器差动保护的影响，并且提出对应的对策建议，首先对变压器可产生励磁涌流的原因进行具体阐述，并叙述变压器差动保护过程中励磁涌流对其可靠性产生的影响，最后针对目前现状提出对应的改进与优化建议。

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简介：Capabilitiesofgas-analyticaltransformerdiagnosticstoclearupfailures，CapacitychangeofsolidinsulatorsundertheinfluenceofAChighvoltage，Chargeaccumulationcausedbystreamingelectrificationintransformeroil，Comparisonofdifferentneuralnetworksalgorithmsusedinthediagnosisandthermalageingpredictionoftransformeroil，ConductionofWaterClustersinModifiedAgedOil，DechlorinationofPolychlorinatedBiphenylsinIndustrialTransformerOilbyRadiolyticandPhotolyticMethods。

简介：Anumericalapproachtotheevaluationofuncertaintyinnonconventionalmeasurementsonpowersystems,Asimplemethodforcalculatingwindingtemperaturegradientinpowertransformers,Ageingandlife-managementofpowertransformers,Aninvestigationintotheinternalovervoltagesgeneratedbydisconnectorsingasinsulatedsubstations

简介：ApplicationofZig-ZagTransformersinaThree-wireThree-phaseDynamicSagCorrectorSystem，ApplyingTransformerConcepttoNon-isolatedVoltageRegulatorsSignificantlyImprovestheEfficiencyandTransientResponse，BDVRTECHNOLOGY-AMULTIFUNCTIONRIDE-THROUGHSYSTEMFORADJUSTABLESPEEDDRIVESOFCRITICALLOADS，Bi-directionalsingle-phasehalf-bridgerectifierforpowerqualitycompensation，ChoiceofUtilityFunctionsforAdaptiveCriticDesigns，CompactDSPApplicationforalOOkWDCPowerSupply，ComparisonaboutFiveCandidatesfor12VVRMTopology。

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简介：ADC/ACconverterforsingle-phasegrid-connectedphotovoltaicsystems-IECON'02;ANEWZVTDC-TO-DCFULLBRIDGECONVERTER;AThree-PhaseAC/ACHigh-FrequencyLinkMatrixConverterforVSCFApplications;Analysisofeffectiveresistanceandeddy-currentlossesinmultiturnwindingofhigh-frequencymagneticcomponents;Bi-polarityphase-shiftedcontrolledvoltagemodeAC/ACconverterswithhighfrequencyaelink;Contactlesspowerandinformationtransmission;

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简介：1ATMSUBCOOLEDLIQUIDNITROGENCRYOGENICSYSTEMWITHGM-REFRIGERATORFORAHTSPOWERTRANSFORMER;Acontactlesselectricalenergytransmissionsystemforportable-telephonebatterychargers;Acurrent-basedsolutionfortransformerdifferentialprotection-PartⅡ:relaydescriptionandevaluation;Aforwardconvertertopologyemployingaresonantauxiliarycircuittoachievesoftswitchingandpowertransformerresetting;Anewmethodbasedonwaveletpackettransformationtoreducenarrowbandnoiseinon-sitePDmeasurement;ANewMethodfortheCalculationoftheHot-SpotTemperatureinPowerTransformersWithONANCooling;

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简介：2MeVaverageY-rayenergy,6nsdurationbremsstrahlungradiationfromtheconicalanodediode，Ahybridsolid-stateinductionmodulatorwithpulsetransformertodriveSLACklystrons，CostEffectiveMultiPulseTransformerSolutionsForHarmonicMitigationinACDrives，Developmentofamagneticpulsecompressionmodulatorforfluegastreatment，FieldanalysisofTWTHVPStransformerandHVmodule，Highvoltagepulsegeneratorusingboostconverterarray，SurgeSimulationinPulseTransformerModelbyNumericalElectromagneticFieldComputation。

简介：ASingle-StageHighPowerFactorVoltageRegulatorwithReducedIntermediateBusVoltageStress.AsinusoidalPWMseriesvoltageregulator,AtwostageVoltageRegulatorModulewithfasttransientresponsecapability,Activevoltageregulatorbasedonnovelsynchronizationmethodforunbalanceandfluctuationcompensation,

简介：Aneuralarchitecturetoanalysisofdissolvedgasesininsulatingoilsusedintransformers;ANewDataMiningApproachtoDissolvedGasAnalysisofOil-InsulatedPowerApparatus;Anewlymodifiedforcedoilcoolingsystemanditsimpactonin-servicetransformeroilcharacteristics;Applicationofacombinatorialneuralnetworkmodelbasedonclusteranalysisintransformerfaultdiagnosis;AREWETHERIGHTTRANSFORMERS?;Breakdowncharacteristicsofoilandpaperinsulationforaveryfasttransientvoltage.

简介：1MHzmulti-resonantpush-pull48VVRM;AFREQUENCYANDVOLTAGECONTROLLABLEPOWERSOURCEFORLABORATORYUSE;Ahybridparticleswarmoptimizationfordistributionstateestimation;Alow-complexityhigh-performancedigitalcontrolarchitectureforVoltageRegulatorModules;Alow-voltageregulatorcircuitwithself-biastoimproveaccuracy;Anovelsoft-switched,high-frequency,highefficiency,high-current12Vvoltageregulatorthephase-shiftbuckconvener;

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