简介：摘要我国当前的电力体系较为广泛的使用三相四线制补偿方案，这对于变压器单相负载的不平衡提供了可能，从而干扰变压器的正常使用。本文将由变压器不平衡运行的危害着手，开展针对性的分析并提出补偿变压器不平衡运行的技术方案。

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。

简介：本文通过分析变压器差动保护稳态和暂态情况下产生不平衡电流的因素，提出了减少不平衡电流，提高变压器差动保护灵敏度的相应措施。

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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,