简介:【摘要】多年以来,24kV中置柜设计一直建立在12kV中置柜的基础上,但是其运行要求方面却远远高于12kV中置柜的要求,而且由于未大面积推广和实际运行经验不足,更加要求在设计过程中注重绝缘水平的保证。本文根据24kV中置柜的绝缘等级要求,从柜体及断路器结构设计、母线选型和均匀电场等角度提出了一些保证绝缘水平的建议。
简介:Ecologicalswitchgearconceptforsecondarydistribution,Effectofdynamicforcecompensationinalowvoltagevacuumcircuitbreaker,Futuretrendsindevelopmentoflow-voltagevacuumswitchgear,Influenceofgradingcapacitorsonthebreakingperformanceofa24-kVvacuumbreakerseriesdesign,Investigationofdielectricbreakdownprobabilitydistributionfordouble-breakvacuumcircuitbreaker,MeasurementofSurgePropagationinInductionMachines。
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简介:Investigationofhotgasflowinadead-tank-typegascircuitbreaker,Newconcept145kVintegratedairinsulatedswitchgear,NumericalanalysisofcoldflowingascircuitbreakerconsideringthepropertiesofSF6,Optimaldesignofgascircuitbreakerforincreasingthesmallcurrentinterruptioncapacity,RDDS(rateofdecreaseofdielectricstrength)measurementforgascircuitbreaker,RelationbetweenGasBlastCharacteristicsandGasPassageStructureoftheThermalPufferTypeGasCircuitBreaker。