学科分类
/ 4
63 个结果
  • 简介:Ecologicalswitchgearconceptforsecondarydistribution,Effectofdynamicforcecompensationinalowvoltagevacuumcircuitbreaker,Futuretrendsindevelopmentoflow-voltagevacuumswitchgear,Influenceofgradingcapacitorsonthebreakingperformanceofa24-kVvacuumbreakerseriesdesign,Investigationofdielectricbreakdownprobabilitydistributionfordouble-breakvacuumcircuitbreaker,MeasurementofSurgePropagationinInductionMachines。

  • 标签: 真空断路器 二次分配 动力补偿 感应式电机
  • 简介:AhybridrepetitiveopeningswitchforinductivestoragesystemsandprotectionofDCcircuits,Analysisofelectrodeforvacuuminterrupterswithnonuniformaxialmagneticfield,CalculationofelectricfieldinvacuumcircuitbreakerusingoptimizedandtraditionalCSM,CurrentZeroBehaviorofVactoomhlterruptersWithBipolarandQuadrupolarAMFContacts

  • 标签: 真空断路器 电感储能 电路保护 CSM
  • 简介:Investigationofhotgasflowinadead-tank-typegascircuitbreaker,Newconcept145kVintegratedairinsulatedswitchgear,NumericalanalysisofcoldflowingascircuitbreakerconsideringthepropertiesofSF6,Optimaldesignofgascircuitbreakerforincreasingthesmallcurrentinterruptioncapacity,RDDS(rateofdecreaseofdielectricstrength)measurementforgascircuitbreaker,RelationbetweenGasBlastCharacteristicsandGasPassageStructureoftheThermalPufferTypeGasCircuitBreaker。

  • 标签: 空气断路器 热气流 智能空气绝热开关 数字分析
  • 简介:ABasicStudyofControlledClosingforTransformerswithResidualFlux;AnapproachtotheoptimuminsulationdesignofGCBinterrupter;Analysisontheforcesgeneratedinpuffertypecircuitbreaker;Calculationoftransientpufferpressurerisetakingmechanicalcompression,nozzleablationandarcenergyintoconsideration;ComparisonofevaluationmethodsofthesmallcurrentbreakingperformanceforSF{sub}6gascircuitbreakers;Deteriorationdiagnosistechniqueofhousingrubberforcompositehollowinsulators;

  • 标签: 空气断路器 剩余磁通 可控约束 绝缘设计
  • 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:

  • 标签:
  • 简介:A3Dcontact-frictionmodelforpoundingatbridgesduringearthquakes;ANovelConceptforFaultCurrentTolerableContactors;Astudyofsurfacechangeforelectromagneticcontactor;Anexperimentalstudyabouteffectoffarinfraredradiantceramicsonefficientmethanefermentation;DynamicanalysisandsimulationofelectromagneticcontactorswithACsolenoids;DynamicsimulationofmagneticcontactorswithACsolcnoids;

  • 标签: 接触器 3D模型 接触摩擦 电磁接触器 动力学分析 AC螺线管
  • 简介:""""Sensorless""""Controlof4-Quadrant-RectifiersforVoltageSourceInverters(VSI);1kV4H-SiCJBSRectifiersFabricatedUsinganAIMCappedAnneal;1MHzSelf-DrivenZVSFull-BridgeConverterfor48VPowerPods;3-levelthreephasesoft-switchingPWMrectifierwithsingleauxiliaryresonantcommutatedsnubbercircuit;3-phaseconvertermodelingforunbalancedradialsystems;A100kWHigh-PerformancePWMRectifierWithaZCTSoft-SwitchingTechnique;

  • 标签: 整流器 VSI 四象整流 缓冲电路
  • 简介:

  • 标签:
  • 简介:3DSoundLocalizationBasedonAudioandVideo;A1.5-GHzI30-nmItanium2ProcessorWith6-MBOn-dieL3Cache;A1.5GHzThirdGenerationItanium2Processor;A60.5GHzmillimeterwavespreadspectrumradarandcommunicationsystemusingaCo-useantenna;Acontourcharacterextractionapproachinconjunctionwithaneuralconfidencefusiontechniqueforthesegmentationofhandwritingrecognition;ADiscussionontheClassifierProjectionSpaceforClassifierCombining;

  • 标签: 熔断器 3D声定位 手稿识别 钴天线
  • 简介:A10mW,4GHzCMOSPhase-LockedLoopwithDual-ModeTuningTechniqueandPartly-lntegratedLoopFilter;Aclean,quiet,environmentallyfriendlysnowmobile;Acomputer-controllersystemforstudyingthethermodesorptionofdeuterium;AcontrolofvehicleusingSteer-by-WiresystemwithHardware-In-the-Loop-Simulationsystem;AcorrdinatcdcontrolofSTATCOMtoimprovevoltagestability;ADesignofReflection-TypePolarizationControlDeviceUsingFerroelectricLiquidCrystals;

  • 标签: 控制器 CMOS 相位锁定 环路滤波器
  • 简介:

  • 标签:
  • 简介:HYDROGENINDUCEDCRACKINGFAILUREOFSA516GRADE70STEELINNEARNEUTRALTOHIGHPHSOLUTION:PART1FIELDINVESTIGATION,InvestigationsoilMassChangeandSurfaceMorphologyofContactsinElectromagneticContactor,Masschangeandsurfacemorphologyofcontactinelectromagneticcontactor

  • 标签: 接触器 氢诱导裂纹 表面形态 质量变化率
  • 简介:Afirewhilstchargingabatchreactor,Ahybridmathematicalmodelforathree-phaseindustrialhydrogenationreactor,AkineticstudyoftheeffectofSO{sub}2onNO-rebumingbyhydrocarbons.Amultivariablefuzzycontrollerforacontinuousstirredtankreactor

  • 标签: 电抗器 间歇反应器 三相加氢反应器 模糊控制器