IEC 61558-2-19-2000 电力变压器、电源装置及类似设备的安全第2-19部分:扰动衰减变压器的特殊要求
作者:标准资料网 时间:2024-05-04 11:06:16 浏览:8206
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Safetyofpowertransformers,powersupplyunitsandsimilardevices-Part2-19:Particularrequirementsforperturbationattenuationtransformers
【原文标准名称】:电力变压器、电源装置及类似设备的安全第2-19部分:扰动衰减变压器的特殊要求
【标准号】:IEC61558-2-19-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-06
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC96
【标准类型】:()
【标准水平】:()
【中文主题词】:安全;安全要求;电气工程;电气安全;机械安全;小功率变压器;规范(验收);定义;热性能;性能;试验;安全隔离变压器;噪声限制;变压器;衰减因子;供电系统;电力变压器;电源设备;隔离变压器
【英文主题词】:Attenuationfactors;Definition;Definitions;Electricalengineering;Electricalsafety;Isolatingtransformers;Mainsunits;Mechanicalsafety;Noiselimitation;Performance;Powersupplysystem;Powertransformers;Safety;Safetyisolatingtransformers;Safetyrequirements;Small-powertransformers;Specification(approval);Testing;Thermalproperties;Transformers
【摘要】:Replacement:ThisInternationalStandarddealswithallaspectsofsafetysuchaselectrical,thermalandmechanical.Thispart2-19ofIEC61558appliestostationaryorportable,single-phaseorpoly-phase,air-cooled(naturalorforced),independentorassociated,isolatingorsafetyisolatingtransformers,havingaratedsupplyvoltagenotexceeding1000Va.c,aratedfrequencynotexceeding500Hz,aratedoutputnotexceeding10kVA.Perturbationattenuationtransformersareintendedtothesupplyofofficemachinesandthelikeandhaveamid-pointleadoutintheoutputcircuitinordertoattenuatemainsbornedisturbances.Inaddition,doubleorreinforcedinsulationbetweencircuitsrequiredbytheinstallationrulesorbytheappliancespecificationisfulfilledbyusingthistransformer.NOTE1Connectionofanapplianceviatransformersofthekindreferredtoheredoesnotimplythattherequirementsforthisapplianceareallowedtobelessstringent.Perturbationattenuationisolatingtransformers:-haveano-loadoutputvoltageandaratedoutputvoltageexceeding50Va.c.or120Vripple-freed.c.andnotexceeding500Va.c.or708Vripplefreed.c;theno-loadoutputvoltageandtheratedoutputvoltagemayexceedtheselimitsinordertobeinaccordancewiththenationalwiringrulesorspecialpurposes,howevertheyshallnotexceed1000Va.c.or1415Vripplefreed.c.Perturbationattenuationsafetyisolatingtransformers:-haveano-loadoutputvoltageandaratedoutputvoltagenotexceeding50Va.c.or120Vripple-freed.c.Thisstandardisapplicabletodry-typetransformers.Thewindingsmaybeencapsulatedornon-encapsulated.Whereanisolatingtransformerprovidessupplytotwoormoreitemsofequipment,aconnectionofexposed-conductive-partsofsuchequipmentisrequiredinaccordancewithsection413.5ofIEC60364-4-41.NOTE2Fortransformersfilledwithliquiddielectricorpulverisedmaterial,suchassand,additionalrequirementsareunderconsideration.NOTE3Attentionisdrawntothefactthat:-fortransformersintendedtobeusedintropicalcountries,specialrequirementsmaybenecessary;-inlocationswherespecialenvironmentalconditionsprevail,particularrequirementsmaybenecessary.NOTE4Thispart2-19doesnotpreventtheuseofothertypesoftransformersasattenuationtransformerwithoutmid-pointintheoutputcircuit.Thisstandarddoesnotcovertheperformancesofthefunction"attenuation".Thisfunctionmaybeobtainedbydifferentfeatures,forexample:screenorspeciallamination.Thisstandardalsoappliestotransformersincorporatingelectroniccircuits.Thisstandarddoesnotapplytoexternalcircuitsandtheircomponentsintendedtobeconnectedtotheinputandoutputterminalsorsocket-outletsofthetransformer.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:29P;A4
【正文语种】:英语
【原文标准名称】:电力变压器、电源装置及类似设备的安全第2-19部分:扰动衰减变压器的特殊要求
【标准号】:IEC61558-2-19-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-06
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC96
【标准类型】:()
【标准水平】:()
【中文主题词】:安全;安全要求;电气工程;电气安全;机械安全;小功率变压器;规范(验收);定义;热性能;性能;试验;安全隔离变压器;噪声限制;变压器;衰减因子;供电系统;电力变压器;电源设备;隔离变压器
【英文主题词】:Attenuationfactors;Definition;Definitions;Electricalengineering;Electricalsafety;Isolatingtransformers;Mainsunits;Mechanicalsafety;Noiselimitation;Performance;Powersupplysystem;Powertransformers;Safety;Safetyisolatingtransformers;Safetyrequirements;Small-powertransformers;Specification(approval);Testing;Thermalproperties;Transformers
【摘要】:Replacement:ThisInternationalStandarddealswithallaspectsofsafetysuchaselectrical,thermalandmechanical.Thispart2-19ofIEC61558appliestostationaryorportable,single-phaseorpoly-phase,air-cooled(naturalorforced),independentorassociated,isolatingorsafetyisolatingtransformers,havingaratedsupplyvoltagenotexceeding1000Va.c,aratedfrequencynotexceeding500Hz,aratedoutputnotexceeding10kVA.Perturbationattenuationtransformersareintendedtothesupplyofofficemachinesandthelikeandhaveamid-pointleadoutintheoutputcircuitinordertoattenuatemainsbornedisturbances.Inaddition,doubleorreinforcedinsulationbetweencircuitsrequiredbytheinstallationrulesorbytheappliancespecificationisfulfilledbyusingthistransformer.NOTE1Connectionofanapplianceviatransformersofthekindreferredtoheredoesnotimplythattherequirementsforthisapplianceareallowedtobelessstringent.Perturbationattenuationisolatingtransformers:-haveano-loadoutputvoltageandaratedoutputvoltageexceeding50Va.c.or120Vripple-freed.c.andnotexceeding500Va.c.or708Vripplefreed.c;theno-loadoutputvoltageandtheratedoutputvoltagemayexceedtheselimitsinordertobeinaccordancewiththenationalwiringrulesorspecialpurposes,howevertheyshallnotexceed1000Va.c.or1415Vripplefreed.c.Perturbationattenuationsafetyisolatingtransformers:-haveano-loadoutputvoltageandaratedoutputvoltagenotexceeding50Va.c.or120Vripple-freed.c.Thisstandardisapplicabletodry-typetransformers.Thewindingsmaybeencapsulatedornon-encapsulated.Whereanisolatingtransformerprovidessupplytotwoormoreitemsofequipment,aconnectionofexposed-conductive-partsofsuchequipmentisrequiredinaccordancewithsection413.5ofIEC60364-4-41.NOTE2Fortransformersfilledwithliquiddielectricorpulverisedmaterial,suchassand,additionalrequirementsareunderconsideration.NOTE3Attentionisdrawntothefactthat:-fortransformersintendedtobeusedintropicalcountries,specialrequirementsmaybenecessary;-inlocationswherespecialenvironmentalconditionsprevail,particularrequirementsmaybenecessary.NOTE4Thispart2-19doesnotpreventtheuseofothertypesoftransformersasattenuationtransformerwithoutmid-pointintheoutputcircuit.Thisstandarddoesnotcovertheperformancesofthefunction"attenuation".Thisfunctionmaybeobtainedbydifferentfeatures,forexample:screenorspeciallamination.Thisstandardalsoappliestotransformersincorporatingelectroniccircuits.Thisstandarddoesnotapplytoexternalcircuitsandtheircomponentsintendedtobeconnectedtotheinputandoutputterminalsorsocket-outletsofthetransformer.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:29P;A4
【正文语种】:英语
下载地址: 点击此处下载