标准资料网-标准资料免费资源平台

【英文标准名称】:High-voltageswitchgearandcontrolgear-Part202:High-voltage/low-voltageprefabricatedsubstation
【原文标准名称】:高压开关设备和控制设备.第202部分:预制的高压/低压变电站
【标准号】:IEC62271-202-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-06
【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/SC17C
【标准类型】:()
【标准水平】:()
【中文主题词】:辅助装置;建筑工程;定义;防护等级;设计;接地;电气工程;能量传输;能源运输;高电压;高压电器;低电压;低压电器;使用条件;人体保护;合格试验;安全;安全工程;安全措施;装配车间;规范(验收);站;开关设备;试验;变压器
【英文主题词】:Alternatingcurrent;Auxiliarydevices;Constructions;Definitions;Degreesofprotection;Design;Dimensioning;Earthing;Electricalengineering;Energytransmission;Highvoltage;High-voltageequipment;Lowvoltage;Low-voltageequipment;Openair;Operatingconditions;Protectionofpersons;Qualificationtests;Safety;Safetyengineering;Safetymeasures;Shop-assembled;Specification(approval);Stations;Switchgears;Testing;Transformers
【摘要】:ThispartofIEC62271specifiestheserviceconditions,ratedcharacteristics,generalstructuralrequirementsandtestmethodsofHV/LVorLV/HVprefabricatedsubstations,whicharecable-connected,tobeoperatedfrominside(walk-intype)oroutside(non-walk-intype)foralternatingcurrentofratedvoltagesabove1kVanduptoandincluding52kVontheHVside,andforoneormoretransformersforservicefrequenciesuptoandincluding60Hzforoutdoorinstallationinlocationswithpublicaccessibility.Prefabricatedsubstationscanbesituatedatgroundlevelorpartiallyorcompletelybelowgroundlevel.Ingeneral,aprefabricatedsubstationcomprisesthefollowingmaincomponents(functions):–enclosure;–powertransformers;–HVandLVswitchgearandcontrolgear;–HVandLVinterconnections;–auxiliaryequipmentandcircuits.However,relevantprovisionsofthisstandardareapplicabletodesignswherenotallthesecomponentsexist(forexample,aninstallationconsistingofpowertransformerandLVswitchgear).NOTENon-prefabricatedsubstationsshouldcomplywiththeapplicablerequirementsofIEC61936-1.
【中国标准分类号】:K43
【国际标准分类号】:29_130_10
【页数】:139P;A4
【正文语种】:英语


【英文标准名称】:FluidImmersionAgingProcedureforOpticalFiberOpticalProperties
【原文标准名称】:光纤光学特性用液体浸渍老化试验程序
【标准号】:ANSI/TIA-455-74-A-2003
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:浸渍试验;规范;电子工程;总规范;测量技术;光波导;浸入试验;电插头;光纤;浸渍;水;特性;电气工程;水的影响;尺寸;测量;试验;电子设备及元件
【英文主题词】:Dimensions;Electricplugs;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Fibreoptics;Genericspecification;Immersion;Immersiontests;Immersiontests(corrosion);Influenceofwater;Measurement;Measuringtechniques;Opticalwaveguides;Properties;Specification;Telecommunications;Testing;Water
【摘要】:Thisstandarddefinesthetestthatdeterminesthesuitabilityofopticalfibretowithstandtheenvironmentalconditionofimersionindistilledordemineralizedwater
【中国标准分类号】:M33
【国际标准分类号】:33_180_10
【页数】:
【正文语种】:英语