IEC 60034-9 Edition 4.1-2007 旋转电机.第9部分:噪声限值
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【英文标准名称】:Rotatingelectricalmachines-Part9:Noiselimits
【原文标准名称】:旋转电机.第9部分:噪声限值
【标准号】:IEC60034-9Edition4.1-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-07-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC2
【标准类型】:()
【标准水平】:()
【中文主题词】:声学测量;代码;制冷电路;冷却;定义;名称与符号;尺寸选定;电机;电气工程;限值(数学);机械噪声;最大值;测量;测量技术;操作方式;噪声;噪声控制;燥声特性;噪声排放;噪声(环境的);噪声级;噪声限值;噪声测量;噪声试验;性能;工作性能;特性;额定设备;旋转电机;声级;声功率;规范(验收);温度;测试;测试条件
【英文主题词】:Acousticmeasurement;Codes;Coolantcircuit;Cooling;Definition;Definitions;Designations;Dimensioning;Electricmachines;Electricalengineering;Limits(mathematics);Machinenoise;Maximumvalue;Measurement;Measuringtechniques;Modeofoperation;Noise;Noiseabatement;Noisecharacteristic;Noisecontrol;Noiseemissions;Noise(environmental);Noiselevel;Noiselimit;Noisemeasurements;Noisetest;Performance;Performanceinservice;Properties;Ratedservice;Rotatingelectricmachines;Soundlevel;Soundpower;Specification(approval);Temperature;Testing;Testingconditions
【摘要】:ThispartofIEC60034-specifiestestmethodsforthedeterminationofsoundpowerlevelofrotatingelectricalmachines;–specifiesmaximumA-weightedsoundpowerlevelsforfactoryacceptancetestingofnetwork-supplied,rotatingelectricalmachinesinaccordancewithlEC60034-1,havingmethodsofcoolingaccordingtolEC60034-6anddegreesofprotectionaccordingtolEC60034-5,andhavingthefollowingcharacteristics:?standarddesign,eithera.c.ord.c.,withoutadditionalspecialelectrical,mechanical,oracousticalmodificationsintendedtoreducethesoundpowerlevel;?ratedoutputfrom1kW(orkVA)uptoandincluding5500kW(orkVA);?ratedspeednotgreaterthan3750min–1.–providesguidanceforthedeterminationofnoiselevelsfora.c.cageinductionmotorssuppliedbyconverters.Excludedarea.c.motorssuppliedbyconverters.FortheseconditionsseeIEC60034-17forguidance.TheobjectofthisstandardistodeterminemaximumA-weightedsoundpowerlevels,LWAindecibels,dB,forairbornenoiseemittedbyrotatingelectricalmachinesofstandarddesign,asafunctionofpower,speedandload,andtospecifythemethodofmeasurementandthetestconditionsappropriateforthedeterminationofthesoundpowerlevelofthemachinestoprovideastandardizedevaluationofmachinenoiseuptothemaximumspecifiedsoundpowerlevels.Thisstandarddoesnotprovidecorrectionfortheexistenceoftonalcharacteristics.Soundpressurelevelsatadistancefromthemachinemayberequiredinsomeapplications,suchashearingprotectionprograms.InformationisprovidedonsuchaprocedureinClause8basedonastandardizedtestenvironment.NOTE1Thisstandardrecognizestheeconomicreasonfortheavailabilityofstandardnoise-levelmachinesforuseinnon-criticalareasorforusewithsupplementarymeansofnoiseattenuation.NOTE2WheresoundpowerlevelslowerthanthosespecifiedinTables1or2arerequired,theseshouldbeagreedbetweenthemanufacturerandthepurchaser,asspecialelectrical,mechanical,oracousticaldesignmayinvolveadditionalmeasures.
【中国标准分类号】:K20
【国际标准分类号】:17_140_20;29_160;29_160_01
【页数】:35P.;A4
【正文语种】:
【原文标准名称】:旋转电机.第9部分:噪声限值
【标准号】:IEC60034-9Edition4.1-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-07-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC2
【标准类型】:()
【标准水平】:()
【中文主题词】:声学测量;代码;制冷电路;冷却;定义;名称与符号;尺寸选定;电机;电气工程;限值(数学);机械噪声;最大值;测量;测量技术;操作方式;噪声;噪声控制;燥声特性;噪声排放;噪声(环境的);噪声级;噪声限值;噪声测量;噪声试验;性能;工作性能;特性;额定设备;旋转电机;声级;声功率;规范(验收);温度;测试;测试条件
【英文主题词】:Acousticmeasurement;Codes;Coolantcircuit;Cooling;Definition;Definitions;Designations;Dimensioning;Electricmachines;Electricalengineering;Limits(mathematics);Machinenoise;Maximumvalue;Measurement;Measuringtechniques;Modeofoperation;Noise;Noiseabatement;Noisecharacteristic;Noisecontrol;Noiseemissions;Noise(environmental);Noiselevel;Noiselimit;Noisemeasurements;Noisetest;Performance;Performanceinservice;Properties;Ratedservice;Rotatingelectricmachines;Soundlevel;Soundpower;Specification(approval);Temperature;Testing;Testingconditions
【摘要】:ThispartofIEC60034-specifiestestmethodsforthedeterminationofsoundpowerlevelofrotatingelectricalmachines;–specifiesmaximumA-weightedsoundpowerlevelsforfactoryacceptancetestingofnetwork-supplied,rotatingelectricalmachinesinaccordancewithlEC60034-1,havingmethodsofcoolingaccordingtolEC60034-6anddegreesofprotectionaccordingtolEC60034-5,andhavingthefollowingcharacteristics:?standarddesign,eithera.c.ord.c.,withoutadditionalspecialelectrical,mechanical,oracousticalmodificationsintendedtoreducethesoundpowerlevel;?ratedoutputfrom1kW(orkVA)uptoandincluding5500kW(orkVA);?ratedspeednotgreaterthan3750min–1.–providesguidanceforthedeterminationofnoiselevelsfora.c.cageinductionmotorssuppliedbyconverters.Excludedarea.c.motorssuppliedbyconverters.FortheseconditionsseeIEC60034-17forguidance.TheobjectofthisstandardistodeterminemaximumA-weightedsoundpowerlevels,LWAindecibels,dB,forairbornenoiseemittedbyrotatingelectricalmachinesofstandarddesign,asafunctionofpower,speedandload,andtospecifythemethodofmeasurementandthetestconditionsappropriateforthedeterminationofthesoundpowerlevelofthemachinestoprovideastandardizedevaluationofmachinenoiseuptothemaximumspecifiedsoundpowerlevels.Thisstandarddoesnotprovidecorrectionfortheexistenceoftonalcharacteristics.Soundpressurelevelsatadistancefromthemachinemayberequiredinsomeapplications,suchashearingprotectionprograms.InformationisprovidedonsuchaprocedureinClause8basedonastandardizedtestenvironment.NOTE1Thisstandardrecognizestheeconomicreasonfortheavailabilityofstandardnoise-levelmachinesforuseinnon-criticalareasorforusewithsupplementarymeansofnoiseattenuation.NOTE2WheresoundpowerlevelslowerthanthosespecifiedinTables1or2arerequired,theseshouldbeagreedbetweenthemanufacturerandthepurchaser,asspecialelectrical,mechanical,oracousticaldesignmayinvolveadditionalmeasures.
【中国标准分类号】:K20
【国际标准分类号】:17_140_20;29_160;29_160_01
【页数】:35P.;A4
【正文语种】:
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