CE机械指令MD简介.ppt
上传人:天马****23 上传时间:2024-09-11 格式:PPT 页数:33 大小:4.9MB 金币:10 举报 版权申诉
预览加载中,请您耐心等待几秒...

CE机械指令MD简介.ppt

CE机械指令MD简介.ppt

预览

免费试读已结束,剩余 23 页请下载文档后查看

10 金币

下载此文档

如果您无法下载资料,请参考说明:

1、部分资料下载需要金币,请确保您的账户上有足够的金币

2、已购买过的文档,再次下载不重复扣费

3、资料包下载后请先用软件解压,在使用对应软件打开

Contents2009/10/23windturbineclassTeststandardofwindturbinePowerperformancemeasurementsWineturbinetestsiteTestsiterequirements:topographicalvariationsIllustrationofareatobeassessed-1Illustrationofareatobeassessed-2FindtherightplaceforthemetmastInstallationofAnemometeronthemast-1InstallationofAnemometeronthemast-2Selectionofanemometer(A,BandS)Sensorsintheturbine2009/10/23Powerperformancetestreport-1Powerperformancetestreport-22009/10/232009/10/232009/10/23-AcousticMeasurements-WhatistobeMeasured•Apparentsoundpowerlevel(forpropagationcalculationsandturbinecharacterization)•3rdoctavebandlevels(forpropagationcalculations)•Tonality(necessaryhowbotheringthenoiseconsistenceis)•Allvaluesattheintegerwindspeeds6,7,8,9and10m/srelatingto10mheight•Allfurtherconspicuousnoisecharacteristics2006/6/272009/10/232009/10/23Spectrumof1/3octave2009/10/23