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【英文标准名称】:High-voltageswitchgearandcontrolgear.Alternatingcurrentcircuit-breakers
【原文标准名称】:高压开关设备和控制设备.交流电路断路器
【标准号】:BSEN62271-100-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-07-31
【实施或试行日期】:2009-07-31
【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;交流电流;断路器;电路;定义(术语);设计;接地;电气工程;电气安全性;高电压;检验;寿命;合格试验;额定电压;定额牌;额定值;常规检验;短路;短路试验;规范(验收);开关设备;开关装置;测试;瞬变电压;电压;电压测量
【英文主题词】:ACswitchgearandcontrolgear;Alternatingcurrent;Circuit-breakers;Circuits;Definitions;Design;Earthing;Electricalengineering;Electricalsafety;Highvoltage;Inspection;Life(durability);Qualificationtests;Ratedvoltages;Ratingplates;Ratings;Routinechecktests;Shortcircuits;Shortingtests;Specification(approval);Switchgear;Switchgears;Testing;Transientvoltage;Voltage;Voltagemeasurement
【摘要】:ThispartofIEC62271isapplicabletoa.c.circuit-breakersdesignedforindoororoutdoorinstallationandforoperationatfrequenciesof50Hzand60Hzonsystemshavingvoltagesabove1000V.Itisonlyapplicabletothree-polecircuit-breakersforuseinthree-phasesystemsandsinglepolecircuit-breakersforuseinsingle-phasesystems.Two-polecircuit-breakersforuseinsingle-phasesystemsandapplicationatfrequencieslowerthan50Hzaresubjecttoagreementbetweenmanufactureranduser.Thisstandardisalsoapplicabletotheoperatingdevicesofcircuit-breakersandtotheirauxiliaryequipment.However,acircuit-breakerwithaclosingmechanismfordependentmanualoperationisnotcoveredbythisstandard,asaratedshort-circuitmaking-currentcannotbespecified,andsuchdependentmanualoperationmaybeobjectionablebecauseofsafetyconsiderations.Rulesforcircuit-breakerswithanintentionalnon-simultaneitybetweenthepolesareunderconsideration;circuit-breakersprovidingsingle-poleauto-reclosingarewithinthescopeofthisstandard.Thisstandarddoesnotcovercircuit-breakersintendedforuseonmotivepowerunitsofelectricaltractionequipment;thesearecoveredbyIEC60077[1].Generatorcircuit-breakersinstalledbetweengeneratorandstep-uptransformerarenotwithinthescopeofthisstandard.SwitchingofinductiveloadsiscoveredbyIEC62271-110.Thisstandarddoesnotcoverself-trippingcircuit-breakerswithmechanicaltrippingdevicesordeviceswhichcannotbemadeinoperative.Circuit-breakersinstalledasby-passswitchesinparallelwithlineseriescapacitorsandtheirprotectiveequipmentarenotwithinthescopeofthisstandard.ThesearecoveredbyIEC62271-109[2]andIEC60143-2[3].
【中国标准分类号】:K43
【国际标准分类号】:29_130_10
【页数】:342P.;A4
【正文语种】:英语