【英文标准名称】:Windturbinegeneratorsystems-Part11:Acousticnoisemeasurementtechniques
【原文标准名称】:风轮发电机系统.第11部分:噪音测量技术
【标准号】:IEC61400-11Edition2.1-2006
【标准状态】:作废
【国别】:国际
【发布日期】:2006-11
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC88
【标准类型】:()
【标准水平】:()
【中文主题词】:声学测量;声学;空气噪声;定义;评定;发电机;测量;测量技术;噪声控制(声学);噪声辐射;噪声(环境的);声级;声音传播;风向;风力;风力电站;风速;风力涡轮机;气流速度
【英文主题词】:Acousticmeasurement;Acoustics;Airbornenoise;Definition;Definitions;Evaluations;Generators;Measurement;Measuringtechniques;Noisecontrol(acoustic);Noiseemissions;Noise(environmental);Soundlevel;Soundpropagation;Winddirections;Windpower;Windpowerstations;Windspeed;Windturbines;Windvelocity
【摘要】:ThispartofIEC61400presentsmeasurementproceduresthatenablenoiseemissionsofawindturbinetobecharacterised.Thisinvolvesusingmeasurementmethodsappropriatetonoiseemissionassessmentatlocationsclosetothemachine,inordertoavoiderrorsduetosoundpropagation,butfarenoughawaytoallowforthefinitesourcesize.Theproceduresdescribedaredifferentinsomerespectsfromthosethatwouldbeadoptedfornoiseassessmentincommunitynoisestudies.Theyareintendedtofacilitatecharacterisationofwindturbinenoisewithrespecttoarangeofwindspeedsanddirections.Standardisationofmeasurementprocedureswillalsofacilitatecomparisonsbetweendifferentwindturbines.Theprocedurespresentmethodologiesthatwillenablethenoiseemissionsofasinglewindturbinetobecharacterisedinaconsistentandaccuratemanner.Theseproceduresincludethefollowing:?locationofacousticmeasurementpositions;?requirementsfortheacquisitionofacoustic,meteorological,andassociatedwindturbineoperationaldata;?analysisofthedataobtainedandthecontentforthedatareport;and?definitionofspecificacousticemissionparameters,andassociateddescriptorswhichareusedformakingenvironmentalassessments.Thestandardisnotrestrictedtowindturbinesofaparticularsizeortype.Theproceduresdescribedinthisstandardallowforthethoroughdescriptionofthenoiseemissionfromawindturbine.If,insomecases,lesscomprehensivemeasurementsareneeded,suchmeasurementsaremadeaccordingtotherelevantpartsofthisstandard.
【中国标准分类号】:F11
【国际标准分类号】:17_140_20;27_180
【页数】:46P.;A4
【正文语种】:英语