学科分类
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71 个结果
  • 简介:DoubletwoswitchforwardsoftswitchingPWMDC-DCconverter,Doubletwo-switchforwardtransformerlinkedsoft-switchingPWMDC-DCpowerconverterusingIGBTs,ExperimentalDeterminationofStrayCapacitancesinHighFrequencyTransformers,FullBridgeSoft-SwitchingPhase-ShiftedPWMDC-DCConverterusingTappedInductorFilter

  • 标签: 高频变压器 IGBT 容量 PWM 电感滤波器
  • 简介:PerformanceevaluationonZCS-PFMseries-resonantDC-DCconverterwithhigh-frequencyhigh-voltagetransformerformagnetrondrive,Powersupplywithhighinsulationcapabilitytofeedelectronicsonthehighpotentialsideinpowerdistributionnetworks,Series-parallelresonantUPSwithcapacitiveoutputDCbusfilterforpoweringHFCnetworks,Soft-switchingphase-shiftedPWMfull-bridgeDC-DCconverterwithreducedconductionlossesnovelsoft-switchingDC-DCconverterusingtappedinductortypefilter,SynthesisandModulationofaSinglePhaseDC/ACConverterwithHigh-FrequencyIsolationinPhotovoltaicEnergyApplications,TransformerParasiticParametersandLosslessInductiveSnubberAssistedZeroCurrentSoftSwitchingDC-DCConverterforHighPowerMagnetronDrive。

  • 标签: 高频变压器 ZCS-PFM 性能评测 HFC网 软开关
  • 简介:Analyticalmodelofironlossesinpowertransformers,ANN-basedharmonicrestraintdifferentialprotectionofpowertransformer,Applicationofradialbasisfunctionneuralnetworkfordifferentialrelayingofapowertransformer,Automaticdiagnosisoffaultlocationsinpowertransformerimpulsetestusingself-organizingmap,Back-upalgorithmforsinglepowerdistributiontransformercontingency,Chaosinpowertransformersincludingthecorehysteresis,Characterizationofvibrationsignalsusingcontinuouswavelettransformforconditionassessmentofon-loadtap-changers。

  • 标签: 电力变压器 铁缺损 神经网络 故障诊断
  • 简介:Developmentofsinglebreak420kVGCB,Developmentofsynchronousswitchingcontrollerforgascircuitbreakers,EMTPsimulationofSLFinterruptingperformancefortwaseriallyconnectedarcswithdifferentarcparameters,Feasibilitystudyonapplicationofhighvoltageandhighpowervacuumcircuitbreaker.

  • 标签: 空气断路器 同步开关控制器 EMTP 性能测试
  • 简介:InvestigationofVFTSurgesPropagatedintoTransformerandOvervoltagesAppliedtoWinding,InvestigationonVFTsurgespropagatedintotransformerandovervoltagesappliedtowinding,LocatingPartialDischargeinPowerTransformerbyElectricalMethod,Modelofahighfrequencytransformerforcontact-lesspowerconversionformotorapplications

  • 标签: 变压器 线组 电泳扩展 VFT 功率转换
  • 简介:ANovelCurrent-TriplerDC/DCConverter;AnElectricalPDLocationMethodAppliedtoaContinuousDiscTypeTransformerWinding;Calculationofovervoltagesintransformerwindings;DeformationAnalysisofTransformerWindingbyStructureParameter;Detectionoftransformerwindingdeformationsbasedonthetransferfunction-measurementsandsimulations;Diagnosingtransformerfaultsusingfrequencyresponseanalysis;

  • 标签: DC/DC转换器 变压器线组 变形分析 频率响应