【英文标准名称】:Threephasedry-typedistributiontransformers50Hz,from100kVAto3150kVA,withhighestvoltageforequipmentnotexceeding36kV.Generalrequirements
【原文标准名称】:三相干式配电变压器50Hz,功率100kVA至3150kVA,最高电压不超过36kV.一般要求
【标准号】:BSEN50541-1-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-07-31
【实施或试行日期】:2011-07-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Accessories;Castresins;Connectionsymbols;Design;Dimensions;Distributiontransformers;Dry-typetransformers;Electricalengineering;Electricalpropertiesandphenomena;Electrically-operateddevices;Equipment;Impedancevoltage;Losses;Marking;Noise;Oil-immersedtransformers;Performance;Powertransformers;Ratings;Tappings(electrical);Three-phasecurrent;Three-phasetransformers;Transformers;Voltage
【摘要】:ThisEuropeanStandardcoversdrytypetransformersfrom100kVAto3150kVAintendedforoperationinthreephasesdistributionnetworks,forindoorcontinuousservice,50Hz,naturalcooling,withtwowindings:?aprimary(highvoltage)windingwithahighestvoltageforequipmentof3,6kVto36kV;?asecondary(lowvoltage)windingwithahighestvoltageforequipmentnotexceeding1,1kV.Foroutdoorapplication,specialdesignorenclosure(enclosurewithadaptedIPandIKdegreesprotections)shouldberequested.NOTE1ThisEuropeanStandardmaybeapplied,asawholeorinparttotransformershavingwindingswithmorethanoneratedvoltage.Inthiscasetheratedpowerforeachcouplingratioshouldbespecifiedbythepurchaser.NOTE2Fordrytypetransformersinstalledinpowergeneratingplants,additionalrequirements,notcoveredbythisEuropeanStandard,andalternativerequirementsmaybespecified.NOTE3FordrytypetransformersdedicatedtowindturbinesapplicationsadditiverequirementsarespecifiedinEN60076-16.TheobjectofthisEuropeanStandardistolaydownrequirementsrelatedtoelectricalcharacteristics,dimensionsanddesignsofthreephasesdistributiondrytypetransformers.ThesetransformersshouldbeinaccordancewithEN60076-11forgeneralrequirements.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:24P.;A4
【正文语种】:英语


【英文标准名称】:LeafChains,Clevises,andSheaves
【原文标准名称】:叶片链、U型钩和滑轮
【标准号】:ASMEB29.8-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002-08-01
【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】:逆齿链;链条;叶片链;U形钩;动力传动工程;输送机链;米制的;动力传输系统;尺寸
【英文主题词】:Chains;Clevis;Conveyorchains;Dimensions;Invertedtoothchains;Leafchains;Metric;Powertransmissionengineering;Powertransmissionsystem
【摘要】:ThescopeofthisStandardcoversthelacing,pindiameter,diameteroflinkplateholes,linkplatecontourandthickness,chainwidths,andminimumultimatetensilestrengths.TheStandardalsorecommendsclevisandsheavedesign.Supplementaryinformationtoguideusersintheapplicationofthesechainsappearedinthe1958editionandwasdeletedin1960.
【中国标准分类号】:J18
【国际标准分类号】:21_220_30
【页数】:20P.;A4
【正文语种】:英语