【英文标准名称】:SATELLITEEARTHSTATIONS(SES).TELEVISIONRECEIVE-ONLY(TVRO)EQUIPMENTUSEDINTHEBROADCASTINGSATELLITESERVICE(BSS).(EUROPEANTELECOMMUNICATIONSTANDARDETS300249).
【原文标准名称】:卫星地面站(SES).广播卫星服务电视接收设备
【标准号】:NFZ86-249-1996
【标准状态】:作废
【国别】:法国
【发布日期】:1996-04
【实施或试行日期】:1996-03-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:M35
【国际标准分类号】:33_060_30
【页数】:55P;A4
【正文语种】:其他


【英文标准名称】:Fuelcellpowersystemsperformance
【原文标准名称】:燃料电池电源系统性能
【标准号】:ASMEPTC50-2002
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:燃料电池;电功率测量;测量技术;试验;测量;热性能;定义;发电机
【英文主题词】:Definitions;Electricgenerators;Fuelcells;Hydrogentechnology;Measurement;Measuringtechniques;Powermeasurement(electric);Testing;Thermalproperties
【摘要】:ThisCodeappliestoallfuelcellpowersystemsregardlessoftheelectricalpoweroutput,thermaloutput,fuelcelltype,fueltype,orsystemapplication.Fuelcellpowersystemscontainanassemblyofelectrochemicalcells,whichoxidizeafueltogeneratedirectcurrentelectricity.Balance-of-plantsubsystemsmayincludecontrols,thermalanagement,afuelprocessorandapowerconditioner.Somefuelcellpowersystemsmaycontainadditionalpowergeneratingequipmentsuchassteamgenerators,gasturbinegenerators,ormicro-turbinegenerators.Thenetpoweroutputandallthefuelinputtothesystemshallbetakenintoaccountintheperformancetestcalculations.ThisCodeappliestotheperformanceofoverallfuelcellpowersystems.TheCodeaddressescombinedheatandpowersystems,thatis,thegenerationofelectricityandusableheatatspecificthermalconditions.Itdoesnotaddresstheperformanceofspecificsubsystemsnordoesitapplytoenergystoragesystems,suchasregenerativefuelcellsorbatteries.Italsodoesnotaddressemissions,reliability,safetyissues,orendurance.ThisCodecontainsmethodsandproceduresforconductingandreportingfuelcellsystemtesting,includinginstrumentationtobeused,testingtechniques,andmethodsforcalculatingandreportingresults.TheCodedefinesthetestboundaryforfuelandoxidantinput,secondaryenergyinputandnetelectricalandthermalenergyoutput.Attheseboundaries,thisCodeprovidesproceduresformeasuringtemperature,pressure,inputfuelflowandcomposition,electricalpower,andthermaloutput.TheCodeprovidesproceduresfordeterminationofelectricalefficiencyorheatrateandoverallthermaleffectivenessatratedoranyothersteady-statecondition.TheCodealsoprovidesthemethodtocorrectresultsfromthetesttoreferenceconditions.
【中国标准分类号】:K82
【国际标准分类号】:27_070
【页数】:48P;A4
【正文语种】:英语