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【英文标准名称】:TestMethodsforMeasurementofEnergyandIntegratedChargeTransferDuetoPartialDischarges(Corona)UsingBridgeTechniques
【原文标准名称】:用桥接技术测量由部分放电(电晕)引起的能量和集成电荷转移的试验方法
【标准号】:ANSI/ASTMD3382-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-05-22
【实施或试行日期】:2007-05-22
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:放电;电气工程;电气保护设备;电气测试;能量;供能系统(建筑物);运载;测量;传输
【英文主题词】:Discharge;Electricalengineering;Electricalprotectionequipment;Electricaltesting;Energy;Energysupplysystems(buildings);Freight;Measurement;Transmission
【摘要】:Thesetestmethodscovertwobridgetechniquesformeasuringtheenergyandintegratedchargeofpulseandpseudoglowpartialdischarges:TestMethodAmakesuseofcapacitanceandlosscharacteristicssuchasmeasuredbythetransformerratio-armbridgeorthehigh-voltageScheringbridge(TestMethodsD150).TestMethodAcanbeusedtoobtaintheintegratedchargetransferandenergylossduetopartialdischargesinadielectricfromthemeasuredincreaseincapacitanceandtanwithvoltage.(SeealsoIEEE286andIEEE1434)TestMethodBmakesuseofasomewhatdifferentbridgecircuit,identifiedasacharge-voltage-trace(parallelogram)technique,whichindicatesdirectlyonanoscilloscopetheintegratedchargetransferandthemagnitudeoftheenergylossduetopartialdischarges.Bothtestmethodsareintendedtosupplementthemeasurementanddetectionofpulse-typepartialdischargesascoveredbyTestMethodD1868,bymeasuringthesumofbothpulseandpseudoglowdischargespercycleintermsoftheirchargeandenergy.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionstatementsaregiveninSection7.
【中国标准分类号】:K04
【国际标准分类号】:17_220_20
【页数】:
【正文语种】:英语