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【英文标准名称】:Uninterruptiblepowersystems(UPS)-Part3:Methodofspecifyingtheperformanceandtestrequirements
【原文标准名称】:不间断电源系统(UPS)第3部分:规定性能的方法和试验要求
【标准号】:IEC62040-3-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-03
【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/SC22B
【标准类型】:()
【标准水平】:()
【中文主题词】:供应;连续的;蓄电池供电;可不中断的;连续;电驱动装置;使用特性;存储设备;使用条件;测量要求;电能;电力系统;定义;电气工程;直流电流;性能;;;特性;交流电流;电子设备及元件;检验;规范(验收);工作性能;效率;试验;质量
【英文主题词】:Accumulatordevices;Alternatingcurrent;Alternatingpowers;Batterieoperation;Continuous;Definitions;Directcurrent;Efficiency;Electricenergy;Electricpowersystems;Electricalengineering;Electrically-operateddevices;Electronicequipmentandcomponents;Inspection;Messages;Operatingconditions;Operatingproperties;Performance;Performanceinservice;Properties;Quality;Specification(approval);Supply;Testrequirements;Testing;Uninterruptable
【摘要】:Thisstandardappliestoelectronicindirecta.c.convertersystemswithelectricalenergystoragemeansinthed.c.link.Theprimaryfunctionoftheuninterruptiblepowersystem(UPS)coveredbythisstandardistoensurecontinuityofanalternatingpowersource.Theuninterruptiblepowersystemmayalsoservetoimprovethequalityofthepowersourcebykeepingitwithinspecifiedcharacteristics.Avarietyofuninterruptiblepowersystemshavebeendevelopedtomeetconsumers'requirementsforcontinuityandqualityofpowerfordifferenttypesofloadsoverawiderangeofpower,fromlessthan100Wtoseveralmegawatts.RefertoannexesAandBforinformationonsomeofthetypesavailable.Thisstandardappliestoelectronicuninterruptiblepowersystems(UPS):a)deliveringsingle-orthree-phasefixedfrequencya.c.outputvoltage;b)withenergystoragedeviceinthed.c.linkifnototherwisespecified;c)withratedvoltagenotexceeding1000Va.c.;d)movable,stationaryand/orfixedequipment.ThisstandardalsoincludesthemethodofspecifyingallpowerswitchesthatformintegralpartsofaUPSandareassociatedwithitsoutput.Includedareinterrupters,bypassswitches,isolatingswitches,loadtransferswitchesandtieswitches.TheseswitchesinteractwithotherfunctionalunitsoftheUPStomaintaincontinuityofloadpower.Thisstandarddoesnotrefertoconventionalmainsdistributionboards,rectifierinputswitchesord.c.switches(forexampleforbatteries,rectifieroutputorinverterinput,etc.),orUPSbasedonrotatingmachines.NOTE1-ThisstandardrecognizesthatthemajormarketusagewiththeUPSratingswithinitsscopeisinconjunctionwithinformationtechnologyequipment.Undercurrenttechnology,themajorityofUPSloadequipmentemployspowersupplieswhichpresentanon-linearloadtotheUPSandcanbetolerantofnon-sinusoidalvoltagewaveformsforalimitedtimeduration.UPSoutputratingsarespecifiedtobecompatiblewithnon-linearloadingandlinearloading,subjecttomanufacturers'declarationifdifferent.Referenceswithinthisstandardtolinearloadingareretainedfortestmethodreasons,orvalidationofmanufacturers'additionaldeclaration.NOTE2-ForuseofUPSwithanon-sinusoidaloutputvoltagewaveform,beyondthestored-energytimerecommendedinthisstandard,theagreementoftheloadequipmentmanufacturershouldbesought.NOTE3-ForUPSoutputfrequenciesotherthan50Hzor60Hz,performancespecificationissubjecttoagreementbetweenmanufacturerandpurchaser.ThisstandardisintendedtodefineacompleteuninterruptiblepowersystemintermsofitsperformanceandnotindividualUPSfunctionalunits.TheindividualUPSfunctionalunitsaredealtwithintheIECpublicationsreferredtointhebibliographygiveninannexI,whichapplyinsofarastheyarenotincontradictionwiththisstandard.
【中国标准分类号】:F20
【国际标准分类号】:29_160_40
【页数】:203P.;A4
【正文语种】:英语


【英文标准名称】:Mechanicalstructuresforelectronicequipment;mechanicalstructuresofthe482,6mm(19")series;componentsonfrontpanels;mountingconditions,dimensions
【原文标准名称】:电子设备的机械结构.482.6mm(19")系列的机械结构.前面板上的元件.安装条件、尺寸
【标准号】:DIN41494-8-1986
【标准状态】:现行
【国别】:德国
【发布日期】:1986-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:结构体系;布置;尺寸;电气工程;装配;电气元件;电子设备及元件;元部件;定义;电子学;电子工程
【英文主题词】:electronicengineering;electronics;layout;components;installation;electricalcomponents;electricalengineering;definitions;structuralsystems;dimensions;electronicequipmentandcomponents
【摘要】:
【中国标准分类号】:L94
【国际标准分类号】:31_240
【页数】:4P;A4
【正文语种】:德语