ANSI/ASTM D1868-2007 绝缘系统评估中局部放电(电晕)脉冲的探测和测量用试验方法
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【英文标准名称】:TestMethodforDetectionandMeasurementofPartialDischarge(corona)PulsesinEvaluationofInsulationSystems
【原文标准名称】:绝缘系统评估中局部放电(电晕)脉冲的探测和测量用试验方法
【标准号】:ANSI/ASTMD1868-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-05-22
【实施或试行日期】:
【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】:探测;放电;电气工程;电绝缘;电气保护设备;电气测试;评估;绝缘液体;绝缘件;测量;工艺
【英文主题词】:Detection;Discharge;Electricalengineering;Electricalinsulation;Electricalprotectionequipment;Electricaltesting;Evaluations;Insulatingliquids;Insulations;Measurement;Processes
【摘要】:Thistestmethodcoversthedetectionandmeasurementofpartialdischarge(corona)pulsesattheterminalsofaninsulationsystemunderanappliedtestvoltage,includingthedeterminationofpartialdischarge(corona)inceptionandextinctionvoltagesasthetestvoltageisraisedandlowered.Thetestmethodisalsousefulindeterminingquantitiessuchasapparentchargeandpulserepetitionratetogetherwithsuchintegratedquantitiesasaveragecurrent,quadraticrateandpower.Thetestmethodisusefulfortestvoltagesranginginfrequencyfromzero(directvoltage)toapproximately2000Hz.Thetestmethodisdirectlyapplicabletoasimpleinsulationsystemthatcanberepresentedasatwo-terminalcapacitor(1),(2).Thetestmethodisalsoapplicableto(distributedparameter)insulationsystemssuchashigh-voltagecable.Considerationmustbegiventoattenuationandreflectionphenomenainthistypeofsystem.Furtherinformationondistributedparametersystemsofcables,transformers,androtatingmachineswillbefoundinRefs.(1),(2),(3),(4),(5),(6),(7),(8),and(9).(SeeAEICCS5-87,IEEEC57113-1991,IEEEC57124-1991,andIEEE1434-2005.)Thetestmethodcanbeappliedtomulti-terminalinsulationsystems,butatsomelossinaccuracy,especiallywheretheinsulationofinductivewindingsisinvolved.Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionstatementsaregiveninSections8and14.
【中国标准分类号】:K04
【国际标准分类号】:29_080_30
【页数】:
【正文语种】:英语
【原文标准名称】:绝缘系统评估中局部放电(电晕)脉冲的探测和测量用试验方法
【标准号】:ANSI/ASTMD1868-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-05-22
【实施或试行日期】:
【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】:探测;放电;电气工程;电绝缘;电气保护设备;电气测试;评估;绝缘液体;绝缘件;测量;工艺
【英文主题词】:Detection;Discharge;Electricalengineering;Electricalinsulation;Electricalprotectionequipment;Electricaltesting;Evaluations;Insulatingliquids;Insulations;Measurement;Processes
【摘要】:Thistestmethodcoversthedetectionandmeasurementofpartialdischarge(corona)pulsesattheterminalsofaninsulationsystemunderanappliedtestvoltage,includingthedeterminationofpartialdischarge(corona)inceptionandextinctionvoltagesasthetestvoltageisraisedandlowered.Thetestmethodisalsousefulindeterminingquantitiessuchasapparentchargeandpulserepetitionratetogetherwithsuchintegratedquantitiesasaveragecurrent,quadraticrateandpower.Thetestmethodisusefulfortestvoltagesranginginfrequencyfromzero(directvoltage)toapproximately2000Hz.Thetestmethodisdirectlyapplicabletoasimpleinsulationsystemthatcanberepresentedasatwo-terminalcapacitor(1),(2).Thetestmethodisalsoapplicableto(distributedparameter)insulationsystemssuchashigh-voltagecable.Considerationmustbegiventoattenuationandreflectionphenomenainthistypeofsystem.Furtherinformationondistributedparametersystemsofcables,transformers,androtatingmachineswillbefoundinRefs.(1),(2),(3),(4),(5),(6),(7),(8),and(9).(SeeAEICCS5-87,IEEEC57113-1991,IEEEC57124-1991,andIEEE1434-2005.)Thetestmethodcanbeappliedtomulti-terminalinsulationsystems,butatsomelossinaccuracy,especiallywheretheinsulationofinductivewindingsisinvolved.Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionstatementsaregiveninSections8and14.
【中国标准分类号】:K04
【国际标准分类号】:29_080_30
【页数】:
【正文语种】:英语
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