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1、td┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊毕业设计（论文）报告纸Partloadoperationcoefficientofair-conditioningsystemofpublicbuilding☆YongDinga,BaizhanLia,RunmingYaoYingTana,AbstractIPLVoverallcoefficient,presentedbyAir-ConditioningandRefrigerationInstitute(ARI)ofAmerica,showsrunning/operat
2、ionstatusofair-conditioningsystemhostonly.Foroveralloperationcoefficient,logicalsolutionhasnotbeendeveloped,toreflectthewholeair-conditioningsystemunderpartload.Inthisresearchundertaking,therunningtimeproportionsofair-conditioningsystemsunderpartloadhavebeenobtainedthroughanaly
3、sisonenergyconsumptiondataduringpracticaloperationinallpublicbuildingsinChongqing.Thiswasachievedbyusinganalysismethods,basedonthestatisticalenergyconsumptiondatadistributionofpublicbuildingsmonth-by-month.ComparingwiththeweightnumberofIPLV,partloadoperationcoefficientofair-con
4、ditioningsystem,basedonthisresearch,doesnotonlyshowthestatusofsystemrefrigeratinghost,butalsoreflectsandcalculateenergyefficiencyofthewholeair-conditioningsystem.Thecoefficientresultsfromtheprocessingandanalyzingofpracticalrunningdata,showsthepracticalrunningstatusofareaandbuil
5、dingtype(actualandobjective)–notclear.ThemethodisdifferentfrommodelanalysiswhichgetsIPLVweightnumber,inthesensethatthismethodofcoefficientresultsinbothfourequalproportionsandalsopartloadoperationcoefficientofair-conditioningsystemunderanyloadrateasnecessary.KeywordsPublicbuildi
6、ngs;Energyconsumptionduringoperation;Air-conditioningsystem;PartloadoperationcoefficientNotationX--sampleindividualμ--samplemeanσ--samplestandarddeviationα--confidencem--numberofsegmentsr--numberofunknownparametersofassumeddistributionf(x)--probabilitydensityfunctionofnormaldis
7、tributionF(x)--probabilityfunctionofnormaldistributionχ2--criticalvalueofchi-squaredistribution22td┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊毕业设计（论文）报告纸1.IntroductionAsthesocietydevelops,publicbuildingsenergyuseaccountsforalargeproportionofbuildingenergyconsumption.Substantialener
8、gyconsumptionstudiesweredonetoanalysisthefactorsofener
