简介：摘要本文介绍了隔离变压器的技术要求和防触电原理，强调了采用隔离变压器双绕组建立不接地等电位联结的必要性，并提出了一种简单的接线方法，并介绍了双绕组变压器在保证信息技术设备的人身安全和抗干扰方面的作用，及其对限制PE线路电流的影响。指出了忽视PE线路电流等基本安全要求，也是电气事故频繁发生和高发的重要原因，所以，应努力缩小与国际标准的差距。

简介：变压器陕西西北农业大学张锐变压器（Ｔｒａｎｓｆｏｒｍａｔｏｒ）是一种提高或降低交流电压的（ｚｕｒＥｒｈｈｕｎｇｏｄｅｒＨｅｒａｂｓｅｔｚｕｎｇｄｅｒｅｌｅｋｔｒｉｓｃｈｅｎＳｐａｎｎｕｎｇｖｏｎＷｅｃｈｓｅｌｓｔｒｍｅｎ）静止电器（ｅｉｎｒｕｈｉｇｅ...

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简介：摘要本文通过计算分析了不同容量的双绕组变压器间的经济运行优劣，指出负载率与变压器经济运行的关系，为合理选择变压器容量提供计算方法。

简介：摘要近年来，随着城镇化和工业化进程的逐步加快，社会经济呈现出繁荣的发展态势，各行各业对于电力能源的需求量和依赖程度有了很大提升，变压器作为电力系统的重要组成部分，在推动电力事业发展方面扮演着十分重要的角色。电力技术人员可以根据实际情况改变变压器的连接方式，而串联是一种非常普遍的连接方法，本文将简要概述串联变压器调压工作情况，并分析串联电路中实现调压需要的电力变压器的调压需求，希望为广大电力工作者提供有益借鉴。

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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,