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【英文标准名称】:High-voltageswitchgearandcontrolgear-ACmetal-enclosedswitchgearandcontrolgearforratedvoltagesabove1kVanduptoandincluding52kV
【原文标准名称】:高压开关装置和控制装置.额定电压大于1kV小于等于52kV的交流金属封闭式开关装置和控制装置
【标准号】:BSEN62271-200-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2005-10-31
【实施或试行日期】:2005-10-31
【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】:交流开关和控制开关;空气开关;交流电流;交流电压;控制装置;定义;设计;电气工程;外壳;保险丝组合部件;高电压;高压电器;高压开关设备;户内;室内;额定电压装置;隔离开关;金属外壳;露天;使用条件;操作频率;性能;防护电气设备;合格试验;额定电压;评定;装配车间;规范(验收);断路开关;开关;开关设备;测试
【英文主题词】:ACswitchgearandcontrolgear;Air-breakswitches;Alternatingcurrent;Alternatingvoltages;Controldevices;Definition;Definitions;Design;Electricalengineering;Enclosure;Fusecombinationunits;Highvoltage;High-voltageequipment;High-voltageswitchgears;Indoors;Installationsforratedvoltages;Isolatorswitches;Metalenclosures;Openair;Operatingconditions;Operatingfrequencies;Properties;Protectedelectricalequipment;Qualificationtests;Ratedvoltage;Ratedvoltages;Ratings;Shop-assembled;Specification(approval);Switch-disconnectors;Switches;Switchgear;Switchgears;Testing
【摘要】:ThispartofIEC62271specifiesrequirementsforfactory-assembledmetal-enclosedswitchgearandcontrolgearforalternatingcurrentofratedvoltagesabove1kVanduptoandincluding52kVforindoorandoutdoorinstallation,andforservicefrequenciesuptoandincluding60Hz.Enclosuresmayincludefixedandremovablecomponentsandmaybefilledwithfluid(liquidorgas)toprovideinsulation.NOTE1Althoughprimarilydedicatedtothree-phasesystems,thisstandardcanalsobeappliedtosingle-phaseortwo-phasesystems.Thisstandarddefinesseveraltypesofmetalenclosedswitchgearandcontrolgearwhichdifferdueto–theconsequencesonnetworkservicecontinuityincaseofmaintenanceontheswitchgearandcontrolgear;–theneedandconvenienceofmaintenanceoftheequipment.NOTE2Safetyofaninstallationresultsfromthedesign,implementationandcoordinationofproducts,installationsandoperations.Formetal-enclosedswitchgearandcontrolgearcontaininggas-filledcompartments,thedesignpressureislimitedtoamaximumof300kPa(relativepressure).NOTE3Gas-filledcompartmentshavingadesignpressureexceeding300kPa(relativepressure)shouldbedesignedandtestedinaccordancewithIEC60517.Metal-enclosedswitchgearandcontrolgearforspecialuse,forexample,inflammableatmospheres,inminesoronboardships,maybesubjecttoadditionalrequirements.Componentscontainedinmetal-enclosedswitchgearandcontrolgeararetobedesignedandtestedinaccordancewiththeirvariousrelevantstandards.Thisstandardsupplementsthestandardsfortheindividualcomponentsregardingtheirinstallationinswitchgearandcontrolgearassemblies.Thisstandarddoesnotprecludethatotherequipmentmaybeincludedinthesameenclosure.Insuchacase,anypossibleinfluenceofthatequipmentontheswitchgearandcontrolgearistobetakenintoaccount.NOTE4SwitchgearandcontrolgearassemblieshavinganinsulationenclosurearecoveredbyIEC60466.NOTE5Metal-enclosedswitchgearandcontrolgearforratedvoltagesabove52kVinsulatedbyambientairmaybecoveredbythisstandardtakingintoaccounttheinsulationlevelsofIEC60694.
【中国标准分类号】:K43
【国际标准分类号】:29_130_10
【页数】:92P.;A4
【正文语种】:英语