BS EN 61400-1-2005+A1-2010 风力涡轮机.设计要求
时间:2024-05-15 06:47:12 来源: 标准资料网 作者：标准资料网 阅读：8319
【英文标准名称】:Windturbines.Designrequirements
【原文标准名称】:风力涡轮机.设计要求
【标准号】:BSEN61400-1-2005+A1-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2006-01-24
【实施或试行日期】:2006-01-24
【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】:刹车系统;气候;交付使用;定义(术语);设计;尺寸选定;发电机;电机;电气工程;电气设备;环境;环境条件;架设(施工作业);安装;评估;生成器;检验;安装条件;装置;负荷;维护;作标记;力学;操作;车间;原则;保护设备;质量保证;额定值;安全性;安全分类;安全工程;安全性要求;安全系统;规范(验收);涡轮发电机;风力电站;风力涡轮发电系统;风力涡轮机;风力发电站
【英文主题词】:Brakingsystem;Climate;Commissioning;Definitions;Design;Dimensioning;Electricgenerators;Electricmachines;Electricalengineering;Electricalequipment;Environment;Environmentalconditions;Erecting(constructionoperation);Erection;Evaluations;Generators;Inspection;Installationconditions;Installations;Loading;Maintenance;Marking;Mechanics;Operation;Plant;Principles;Protectiondevices;Qualityassurance;Ratings;Safety;Safetyclassification;Safetyengineering;Safetyrequirements;Safetysystems;Specification(approval);Turbogenerators;Windpowerstations;Windturbinegeneratorsystems;Windturbines;Wind-electricpowerstations
【摘要】:ThispartofIEC61400specifiesessentialdesignrequirementstoensuretheengineeringintegrityofwindturbines.Itspurposeistoprovideanappropriatelevelofprotectionagainstdamagefromallhazardsduringtheplannedlifetime.Thisstandardisconcernedwithallsubsystemsofwindturbinessuchascontrolandprotectionmechanisms,internalelectricalsystems,mechanicalsystemsandsupportstructures.Thisstandardappliestowindturbinesofallsizes.ForsmallwindturbinesIEC61400-2maybeapplied.ThisstandardshouldbeusedtogetherwiththeappropriateIECandISOstandardsmentionedinClause2.
【中国标准分类号】:
【国际标准分类号】:27_180
【页数】:98P.;A4
【正文语种】:英语
【英文标准名称】:
【原文标准名称】:钢中硒的定量分析方法
【标准号】:JISG1233-1980
【标准状态】:作废
【国别】:日本
【发布日期】:1980-02-01
【实施或试行日期】:1980-02-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:硒;钢;准金属;化学分析和试验;含量测定
【英文主题词】:
【摘要】:
【中国标准分类号】:H11
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardTestMethodforBreakingStrengthandElongationofTextileFabrics(GrabTest)
【原文标准名称】:纺织品断裂强力及伸长率标准试验方法(抓样法)
【标准号】:ASTMD5034-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D13.60
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:breaking-strength;elongation;fabric;nonwovenfabric;wovenfabric;Nonwoventextilefabrics;Tensileproperties/testing--textilematerials/applications;Textilefabrics(felted);Textilefabrics(general);Wettesting;Woventextilefabrics;Breaki
【摘要】:Thegrabtestprocedureinthistestmethodforthedeterminationofbreakingforceandelongationisconsideredsatisfactoryforacceptancetestingofcommercialshipmentsofmostwovenornonwoventextilefabrics,andthemodifiedgrabtestprocedureisconsideredsatisfactoryforacceptancetestingofcommercialshipmentsofmostwoventextilefabrics,sincetheprocedureshavebeenusedextensivelyinthetradeforacceptancetesting.Incaseofdisagreementarisingfromdifferencesinreportedtestvalueswhenusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimenswhichareashomogeneousaspossibleandwhicharefromalotofmaterialofthetypeinquestion.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingStudent''st-testforunpaireddataandanacceptableprobabilitylevelchosenbythetwopartiesbeforetestingisbegun.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orthepurchaserandthesuppliermustagreetointerpretfuturetestresultsinlightoftheknownbias.Thistestmethodisnotrecommendedforknittedfabricsbecauseoftheirhighstretch.Somemodificationoftechniquemaybenecessaryforanyfabrichavingastrengthinexcessof200-N/cm(1140-lb/in.)width.Specialprecautionarymeasuresareprovidedforusewhennecessaryforstrongfabrics.Alloftheproceduresareapplicablefortestingfabricseitherconditionedorwet.Comparisonofresultsfromtensiletestingmachinesoperatingondifferentprinciplesisnotrecommended.Whendifferenttypesofmachinesareusedforcomparisontesting,constant-time-to-breakat20x00B1;3sistheestablishedwayofproducingdata.Eventhenthedatamaydiffersignificantly.Althoughaconstant-rate-of-extensionispreferredintheseprocedures,incasesofdispute,unlessthereisagreementtothecontrarybetweenthepurchaserandthesupplier,aconstant-time-to-break(20x00B1;3s)istobeused.Thegrabtestprocedureisapplicabletothedeterminationoftheeffectivestrengthofthefabric;thatis,thestrengthoftheyarnsinaspecificwidthtogetherwiththefabricassistancefromtheadjacentyarns.Thebreakingforcedeterminedbythegrabprocedureisnotareflectionofthestrengthoftheyarnsactuallygrippedbetweenclampsandcannotbeusedfordirectcomparisonwithyarnstrengthdeterminations.Grabtestspecimensrequiremuchlesstimetopreparealthoughtheyrequiremorefabricperspecimen.Thereisnosimplerelationshipbetweengrabtestsandstriptestssincetheamountoffabricassistancedependsonthetypeoffabricandconstructionvariables.Themodifiedgrabtestprocedureisapplicabletothedeterminationofthebreakingforceoffabricswithconstructionsinwhichtheapplicationoftensilestressonraveledstripspecimensproducesfurtherunraveling.Thistestmethodisparticularlyapplicabletohigh-strengthfabrics.MetricEquivalentsin.
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