DIN EN 50386-2004 液浸式变压器用1kV及以下且250A至5kA的套管
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【英文标准名称】:Bushingsupto1kVandfrom250Ato5kA,forliquidfilledtransformers;GermanversionEN50386:2002
【原文标准名称】:液浸式变压器用1kV及以下且250A至5kA的套管
【标准号】:DINEN50386-2004
【标准状态】:作废
【国别】:德国
【发布日期】:2004-01
【实施或试行日期】:2004-01-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:漏电路径;尺寸;电压测量;电缆密封装置;绝缘套管;爬电距离;介电性能;电气工程;铸塑树脂绝缘;规范(验收);额定电压;低电压;材料;绝缘子;电流额定值;标准值;陶瓷端子套管;套管;变压器;可置换性;试验;绝缘;特性;测定;型式;铸塑树脂干型变压器;绝缘液体;油浸式变压器;液体
【英文主题词】:Bushings;Cableglands;Castingresininsulation;Cast-resindry-typetransformers;Ceramicterminaltubes;Creepagedistances;Currentratings;Determinations;Dielectricproperties;Dimensions;Electricalengineering;Electrically-insulatedbushings;Insulatingliquids;Insulations;Insulators;Leakagepaths;Liquids;Lowvoltage;Materials;Oil-immersedtransformers;Properties;Ratedvoltages;Replaceability;Specification(approval);Standardvalues;Testing;Transformers;Types;Voltagemeasurement
【摘要】:Thisstandardisapplicabletoceramicinsulatedbushingsforratedvoltagesupto1kV,ratedcurrentsfrom250Aupto5kAandfrequenciesfrom15Hzupto60Hzforinsulatingliquidfilledtransformers.#,,#
【中国标准分类号】:K41
【国际标准分类号】:29_080_20
【页数】:7P.;A4
【正文语种】:德语
【英文标准名称】:Electromagneticcompatibilityforindustrial-processmeasurementandcontrolequipment;part2:electrostaticdischargerequirements
【原文标准名称】:工业过程测量和控制设备的电磁兼容性.第2部分:静电放电要求
【标准号】:IEC60801-2-1984
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【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】:L06
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardTestMethodforStructuralPerformanceofExteriorWindows,Doors,SkylightsandCurtainWallsbyUniformStaticAirPressureDifference
【原文标准名称】:用统一静态气压差法测定外窗、幕墙和门结构性能的试验方法
【标准号】:ASTME330-2002(2010)
【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】:美国材料与试验协会(US-ASTM)
【起草单位】:E06.51
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:curtainwall;deflection;deformation;distress;door;load;pressurechamber;specimen;support;window;Windows/windowassemblies;Airpressuretesting--buildingconstructions/materials;Curtainwalls;Doors/doorassemblies;Exteriordoors;Exteriorwin
【摘要】:Thistestmethodisastandardprocedurefordeterminingstructuralperformanceunderuniformstaticairpressuredifference.Thistypicallyisintendedtorepresenttheeffectsofawindloadonexteriorbuildingsurfaceelements.Theactualloadingonbuildingsurfacesisquitecomplex,varyingwithwinddirection,time,heightaboveground,buildingshape,terrain,surroundingstructures,andotherfactors.Theresistanceofmanywindows,curtainwalls,anddoorassembliestowindloadingisalsocomplexanddependsonthecompletehistoryofload,magnitude,duration,andrepetition.ThesefactorsarediscussedinASCE7andintheliterature(1-8).DesignwindvelocitiesareselectedforparticulargeographiclocationsandprobabilitiesofoccurrencebasedondatafromwindvelocitymapssuchasareprovidedinASCE7.Thesewindvelocitiesaretranslatedintouniformstaticairpressuredifferencesanddurationsactinginwardandoutward.Complexitiesofwindpressures,asrelatedtobuildingdesign,windintensityversusduration,frequencyofoccurrence,andotherfactorsmustbeconsidered.Superimposedonsustainedwindsaregustingwindswhich,forshortperiodsoftimefromafractionofasecondtoafewseconds,arecapableofmovingatconsiderablyhighervelocitiesthanthesustainedwinds.TheanalyticalproceduresinASCE7,windtunnelstudies,computersimulations,andmodelanalysesarehelpfulindeterminingtheappropriatedesignwindloadsonexteriorsurfaceelementsofbuildings.Generally,windloaddurationsobtainedfromASCE7are2to10sandaredependentuponthespecifictimereferenceemployedindeterminingthepressurecoefficients.Somematerialshavestrengthordeflectioncharacteristicsthataretimedependent.Therefore,thedurationoftheappliedtestloadmayhaveasignificantimpactontheperformanceofmaterialsusedinthetestspecimen.Themostcommonexamplesofmaterialswithtime-dependentresponsecharacteristicsthatareusedareglass,plastics,andcompositesthatemployplastics.Forthisreason,thestrengthofanassemblyistestedfortheactualtimedurationtowhichitwouldbeexposedtoasustainedoragustload,orboth,asdiscussedabove.Generally,U.S.practiceforwindloadtestinghasbeentorequireaminimumtestperiodof10sfortestloadsequaltothedesignwindloadandproofloadsequalto1.5timesthedesignwindload.Thusasafetyfactorisincorporatedinthetesting.WithtestloadsforwindhigherthanthosedeterminedbyASCE7oroflongertimedurationthan10s,thedesignermustconsiderwhatsafetyfactorsareappropriate.Fortestloadsthatrepresentdesignloadsotherthanwind,suchassnowload,considerationshallbegiventoestablishanappropriatetestperiodforbothdesignandproofloadtesting.Thisstandardisnotintendedtoaccountfortheeffectofwindbornedebrisorcyclicloads.ConsiderationofcyclicairpressuredifferentialsisaddressedinTestMethodE1233.ConsiderationofwindbornedebrisincombinationwithcyclicairpressuredifferentialrepresentingextremewindeventsisaddressedinTestMethodE1886andSpecificationE1996.Thistestmethodisnotintendedforuseinevaluatingthestructuraladequacyofglassforaparticularapplication.Whenthestructuralperformanceofglassistobeevaluated,theproceduredescribedinTestMethodE997orE998shallbeused.
