IEC 60986 Edition 2.1-2008 额定电压从6kV(U
时间:2024-05-16 05:55:10 来源: 标准资料网 作者：标准资料网 阅读：8014
【英文标准名称】:Short-circuittemperaturelimitsofelectriccableswithratedvoltagesfrom6kV(U=7,2kV)upto30kV(U=36kV)
【原文标准名称】:额定电压从6kV(U
【标准号】:IEC60986Edition2.1-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-11
【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/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:电缆;电缆线;电流;电气工程;故障电流;加热;高电压;极限(数学);数学计算;短路;短路电流;温度
【英文主题词】:Cables;Electriccables;Electriccurrent;Electricalengineering;Faultcurrents;Heating;Highvoltage;Limits(mathematics);Mathematicalcalculations;Shortcircuits;Short-circuitcurrents;Temperature
【摘要】:ThisInternationalStandardgivesguidanceontheshort-circuitmaximumtemperaturelimitsofelectriccableshavingratedvoltagesfrom6kV(Um=7,2kV)upto30kV(Urn=36kV),withregardtothefollowing:-insulatingmaterials;-oversheathandbeddingmaterials;-conductorandmetallicsheathmaterialsandmethodsofconnection.Thedesignofaccessoriesandtheinfluenceoftheinstallationconditionsonthetemperaturelimitsaretakenintoconsideration.Thecalculationofthepermissibleshort-circuitcurrentinthecurrent-carryingcomponentsofthecableshouldbecarriedoutinaccordancewithIEC60949.
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:23P.;A4
【正文语种】:
MIL-D-50827A, MILITARY SPECIFICATION: SOFT SOLDERED ELECTRICAL CONNECTIONS FOR CONVENTIONAL WEAPONS ITEMS INCLUDING OTHER RELATED ELECTRONICS DEVICES (01 NOV 1974) [S/S BY MIL-STD-2000]., This specification covers requirements and inspection criteria forsoft soldered electrical connections in intricate and complex electronic orelectromechanical items related to conventional weapons and other associatedelectronic devices. These items are high production rate devices in which mission performanceis accomplished by a pattern or salvo. The specification aims at theestablishment and maintenance of a process level adequate to support functionalrequirements. The requirements herein shall apply to all soldering operationsunder the contract, including those on subcontracts and purchase orders,except for those cases in which the component specifications cite otherGovernment soldering specifications.【英文标准名称】:Communicationnetworksandsystemsinsubstations-Part3:Generalrequirements(IEC61850-3:2002);GermanversionEN61850-3:2002
【原文标准名称】:变电所的通信网络和系统.第3部分:一般要求(IEC61850-3:2002);德文版本EN61850-3:2002
【标准号】:EN61850-3-2002
【标准状态】:现行
【国别】:
【发布日期】:2002-12
【实施或试行日期】:2002-12-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电子设备;定义;通信系统;质量要求;电路网络;电信;电力系统;环境条件;维修;传播学;网络控制系统;数据传送;规范(验收);指令系统;开关设备;供能系统(建筑物);有效性;分配网;电气保护设备;自动化;变电所;电气工程;可靠度;信号传输;信息处理
【英文主题词】:Automation;Availability;Circuitnetworks;Commandsystems;Communication;Communicationsystems;Datatransfer;Definition;Definitions;Distributionnetworks;Electricpowersystems;Electricalengineering;Electricalprotectionequipment;Electronicequipment;Energysupplysystems(buildings);Environmentalcondition;Informationprocessing;Maintenance;Networkcontrolsystem;Qualityrequirements;Reliability;Signaltransmission;Specification(approval);Substation;Switchgears;Telecommunications
【摘要】:
【中国标准分类号】:F21
【国际标准分类号】:33_040_40
【页数】:24P.;A4
【正文语种】:英语