BS EN 50124-1-2001 铁路设施.绝缘协调.基本要求.所有电气和电子设备的余隙距离和蠕变距离
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【英文标准名称】:Railwayapplications-Insulationcoordination-Basicrequirements-Clearancesandcreepagedistancesforallelectricalandelectronicequipment
【原文标准名称】:铁路设施.绝缘协调.基本要求.所有电气和电子设备的余隙距离和蠕变距离
【标准号】:BSEN50124-1-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-05-15
【实施或试行日期】:2001-05-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;电子设备及元件;漏电路径;铁路设备;电绝缘;余隙距离;信号;电气设备;铁道车辆
【英文主题词】:Applications;Clearances;Creepagedistances;Definition;Definitions;Dimensioning;Dimensions;Electricpowersystems;Electricalengineering;Electricalequipment;Electricalinsulation;Electrically-operateddevices;Electronically-operateddevices;Equipment;Guidebooks;Insulationcoordination;Insulationvoltage;Leakagepaths;Measurement;Railtransport;Railwayapplications;Railwayvehicles;Railways;Signals;Specification(approval);Testing;Testingvoltages;Use;Vehicles
【摘要】:Thewholedocumentdealswithinsulationcoordinationinrailways.Itappliestoequipmentforuseinsignalling,rollingstockandfixedinstallationsupto2000mabovesealevel.Insulationcoordinationisconcernedwiththeselection,dimensioningandcorrelationofinsulationbothwithinandbetweenitemsofequipment.Indimensioninginsulation,electricalstressesandenvironmentalconditionsaretakenintoaccount.Forthesameconditionsandstressesthesedimensionsarethesame.Anobjectiveofinsulationcoordinationistoavoidunnecessaryoverdimensioningofinsulation.Thisstandardspecifies:-requirementsforclearancesandcreepagedistancesforequipment;-generalrequirementsfortestspertainingtoinsulationcoordination.Thetermequipmentrelatestoasectionasdefinedin1.3.1.3:itmayapplytoasystem,asub-system,anapparatus,apartofanapparatus,oraphysicalrealizationofanequipotentialline.Thisstandarddoesnotdealwith:-distancesthroughsolidorliquidinsulation;-distancesthroughgasesotherthanair;-distancesthroughairnotatatmosphericpressure;-equipmentusedunderextremeconditions.Productstandardshavetoalignwiththisgenericstandard.However,theymayrequire,withjustification,differentrequirementsduetosafetyand/orreliabilityreasons,e.g.forsignalling,and/orparticularoperatingconditionsoftheequipmentitself,e.g.overheadlineswhichhavetocomplytoEN50119.Thisstandardalsogivesprovisionsfordielectrictests(typetestsorroutinetests)onequipment(seeannexB).NOTEForsafetycriticalsystems,specificrequirementsareneeded.TheserequirementswillberesolvedintheproductspecificsignallingstandardEN50129(inpreparation).
【中国标准分类号】:S04
【国际标准分类号】:
【页数】:52P;A4
【正文语种】:英语
【原文标准名称】:铁路设施.绝缘协调.基本要求.所有电气和电子设备的余隙距离和蠕变距离
【标准号】:BSEN50124-1-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-05-15
【实施或试行日期】:2001-05-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;电子设备及元件;漏电路径;铁路设备;电绝缘;余隙距离;信号;电气设备;铁道车辆
【英文主题词】:Applications;Clearances;Creepagedistances;Definition;Definitions;Dimensioning;Dimensions;Electricpowersystems;Electricalengineering;Electricalequipment;Electricalinsulation;Electrically-operateddevices;Electronically-operateddevices;Equipment;Guidebooks;Insulationcoordination;Insulationvoltage;Leakagepaths;Measurement;Railtransport;Railwayapplications;Railwayvehicles;Railways;Signals;Specification(approval);Testing;Testingvoltages;Use;Vehicles
【摘要】:Thewholedocumentdealswithinsulationcoordinationinrailways.Itappliestoequipmentforuseinsignalling,rollingstockandfixedinstallationsupto2000mabovesealevel.Insulationcoordinationisconcernedwiththeselection,dimensioningandcorrelationofinsulationbothwithinandbetweenitemsofequipment.Indimensioninginsulation,electricalstressesandenvironmentalconditionsaretakenintoaccount.Forthesameconditionsandstressesthesedimensionsarethesame.Anobjectiveofinsulationcoordinationistoavoidunnecessaryoverdimensioningofinsulation.Thisstandardspecifies:-requirementsforclearancesandcreepagedistancesforequipment;-generalrequirementsfortestspertainingtoinsulationcoordination.Thetermequipmentrelatestoasectionasdefinedin1.3.1.3:itmayapplytoasystem,asub-system,anapparatus,apartofanapparatus,oraphysicalrealizationofanequipotentialline.Thisstandarddoesnotdealwith:-distancesthroughsolidorliquidinsulation;-distancesthroughgasesotherthanair;-distancesthroughairnotatatmosphericpressure;-equipmentusedunderextremeconditions.Productstandardshavetoalignwiththisgenericstandard.However,theymayrequire,withjustification,differentrequirementsduetosafetyand/orreliabilityreasons,e.g.forsignalling,and/orparticularoperatingconditionsoftheequipmentitself,e.g.overheadlineswhichhavetocomplytoEN50119.Thisstandardalsogivesprovisionsfordielectrictests(typetestsorroutinetests)onequipment(seeannexB).NOTEForsafetycriticalsystems,specificrequirementsareneeded.TheserequirementswillberesolvedintheproductspecificsignallingstandardEN50129(inpreparation).
【中国标准分类号】:S04
【国际标准分类号】:
【页数】:52P;A4
【正文语种】:英语
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