简介：

简介：

简介：DoubletwoswitchforwardsoftswitchingPWMDC-DCconverter,Doubletwo-switchforwardtransformerlinkedsoft-switchingPWMDC-DCpowerconverterusingIGBTs,ExperimentalDeterminationofStrayCapacitancesinHighFrequencyTransformers,FullBridgeSoft-SwitchingPhase-ShiftedPWMDC-DCConverterusingTappedInductorFilter

简介：

简介：PerformanceevaluationonZCS-PFMseries-resonantDC-DCconverterwithhigh-frequencyhigh-voltagetransformerformagnetrondrive，Powersupplywithhighinsulationcapabilitytofeedelectronicsonthehighpotentialsideinpowerdistributionnetworks，Series-parallelresonantUPSwithcapacitiveoutputDCbusfilterforpoweringHFCnetworks，Soft-switchingphase-shiftedPWMfull-bridgeDC-DCconverterwithreducedconductionlossesnovelsoft-switchingDC-DCconverterusingtappedinductortypefilter，SynthesisandModulationofaSinglePhaseDC/ACConverterwithHigh-FrequencyIsolationinPhotovoltaicEnergyApplications，TransformerParasiticParametersandLosslessInductiveSnubberAssistedZeroCurrentSoftSwitchingDC-DCConverterforHighPowerMagnetronDrive。

简介：Analyticalmodelofironlossesinpowertransformers，ANN-basedharmonicrestraintdifferentialprotectionofpowertransformer，Applicationofradialbasisfunctionneuralnetworkfordifferentialrelayingofapowertransformer，Automaticdiagnosisoffaultlocationsinpowertransformerimpulsetestusingself-organizingmap，Back-upalgorithmforsinglepowerdistributiontransformercontingency，Chaosinpowertransformersincludingthecorehysteresis，Characterizationofvibrationsignalsusingcontinuouswavelettransformforconditionassessmentofon-loadtap-changers。

简介：

简介：

简介：InvestigationofVFTSurgesPropagatedintoTransformerandOvervoltagesAppliedtoWinding,InvestigationonVFTsurgespropagatedintotransformerandovervoltagesappliedtowinding,LocatingPartialDischargeinPowerTransformerbyElectricalMethod,Modelofahighfrequencytransformerforcontact-lesspowerconversionformotorapplications

简介：ANovelCurrent-TriplerDC/DCConverter;AnElectricalPDLocationMethodAppliedtoaContinuousDiscTypeTransformerWinding;Calculationofovervoltagesintransformerwindings;DeformationAnalysisofTransformerWindingbyStructureParameter;Detectionoftransformerwindingdeformationsbasedonthetransferfunction-measurementsandsimulations;Diagnosingtransformerfaultsusingfrequencyresponseanalysis;

简介：

简介：随着经济、技术的快速发展，对电力的需求日益增长，我国目前正处于电力项目建设的高峰时期。赢得值法是一种比较先进的工程管理方法，目前在电力项目建设中得到广泛的应用。文章首先介绍了赢得值法的基本概念，接着介绍了赢得值法在电网基建项目管理的应用，并指出该方法在电网基建项目管理中存在的一些问题，并提出了相应的改进措施。