【英文标准名称】:Rigidhigh-voltage,gas-insulatedtransmissionlinesforratedvoltageof72,5kVandabove
【原文标准名称】:额定电压725kV及以上的高压气体绝缘硬输电线
【标准号】:IEC/TR261640-1998
【标准状态】:作废
【国别】:国际
【发布日期】:1998-07
【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/SC17C
【标准类型】:()
【标准水平】:()
【中文主题词】:室外发电站;开关设备;试验;定义;定义;电气工程;高压开关设备;高压开关装置;高压线路;传输线路;高压设备;电控制设备;高电压;电缆;尺寸选定;安全;户外设施;绝缘;隔气的;气体绝缘;绝缘线;额定电压;额定电压
【英文主题词】:Definitions;Dimensioning;Electriccables;Electriccontrolequipment;Electricalengineering;Gasinsulation;Gas-insulated;Highvoltage;High-tensionunits;High-voltagelines;High-voltageswitchgear;High-voltageswitchgears;Insulatedcords;Insulations;Open-airinstallation;Outdoorstations;Ratedvoltage;Ratedvoltages;Safety;Switchgears;Testing;Transmissionlines
【摘要】:ThistechnicalreportappliestorigidHVgas-insulatedtransmissionlines(GIL)inwhichtheinsulationisobtained,atleastpartly,byanon-corrosiveinsulatinggas,otherthanairatatmos-phericpressure,foralternatingcurrentofratedvoltagesof72,5kVandabove,andforservicefrequenciesuptoandincluding60Hz.ItisintendedthatthistechnicalreportbeusedinsituationswheretheprovisionsofIEC60517arenotadequate,forexample:-whereallorpartoftheHVgas-insulatedtransmissionlineisdirectlyburied;or-wheretheHVgas-insulatedtransmissionlineislocated,whollyorpartly,inanareaaccessibletopublic;or-wheretheHVgas-insulatedtransmissionlineislong(typicallylongerthanorequalto500m).AteachendoftheHVgas-insulatedtransmissionline,aspecificelementmaybeusedfortheconnectionbetweentheHVgas-insulatedtransmissionlineandotherequipmentlikebushings,powertransformers,cableboxes,metal-enclosedsurgearrestersorGIS,coveredbytheirownspecification.Unlessotherwisespecified,theHVgas-insulatedtransmissionlineisdesignedtobeusedundernormalserviceconditions.ThistechnicalreportshouldbereadinconjunctionwithIEC60694.NOTE1-Inthistechnicalreport,theterm"HVgas-insulatedtransmissionline"isabbreviatedto"GIL".NOTE2-Inthistechnicalreport,theword"gas"meansgasorgasmixture,asdefinedbythemanufacturer.
【中国标准分类号】:F21
【国际标准分类号】:29_130_10
【页数】:59P.;A4
【正文语种】:英语