简介:1MHzmulti-resonantpush-pull48VVRM;AFREQUENCYANDVOLTAGECONTROLLABLEPOWERSOURCEFORLABORATORYUSE;Ahybridparticleswarmoptimizationfordistributionstateestimation;Alow-complexityhigh-performancedigitalcontrolarchitectureforVoltageRegulatorModules;Alow-voltageregulatorcircuitwithself-biastoimproveaccuracy;Anovelsoft-switched,high-frequency,highefficiency,high-current12Vvoltageregulatorthephase-shiftbuckconvener;
简介:DoubletwoswitchforwardsoftswitchingPWMDC-DCconverter,Doubletwo-switchforwardtransformerlinkedsoft-switchingPWMDC-DCpowerconverterusingIGBTs,ExperimentalDeterminationofStrayCapacitancesinHighFrequencyTransformers,FullBridgeSoft-SwitchingPhase-ShiftedPWMDC-DCConverterusingTappedInductorFilter
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:Developmentofsinglebreak420kVGCB,Developmentofsynchronousswitchingcontrollerforgascircuitbreakers,EMTPsimulationofSLFinterruptingperformancefortwaseriallyconnectedarcswithdifferentarcparameters,Feasibilitystudyonapplicationofhighvoltageandhighpowervacuumcircuitbreaker.
简介:文章分析了在低压配电线路保护中如何合理选用断路器和熔断器。
简介:InvestigationofVFTSurgesPropagatedintoTransformerandOvervoltagesAppliedtoWinding,InvestigationonVFTsurgespropagatedintotransformerandovervoltagesappliedtowinding,LocatingPartialDischargeinPowerTransformerbyElectricalMethod,Modelofahighfrequencytransformerforcontact-lesspowerconversionformotorapplications