건물의 외주부 존에 대한 동적 부하모델 이용 피크냉방부하 저감효과 분석
Evaluation on Reducing Peak Cooling Load Based on Dynamic Load Model of Building Perimeter Zones
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초록
Inthispaper,inversebuildingmodelingwasappliedtobuildingperimeterzoneswhichhavedifferentwindow orientation.Twotestzonesofeast-facingandwest-facingzonesinERS(EnergyResourceStation)building,which isrepresentativeofsmallcommercialbuilding,wasusedtotestperformanceofcoolingloadcalculationandpeak coolingloadreduction.Thedynamicthermalloadmodelfortheeastandwestzonewasvalidatedusingmeasured dataforthezonesandthenitwasusedtoinvestigatetheeffectofpeakcoolingloadreductionbyadjustmentof indoorcoolingtemperaturesetpointsduringon-peaktimeperiod.Fortheeastzone,thepeakloadcanbereduced toabout60% ofthepeakloadforconventionalcontrolevenwithoutanyprecooling.Forthewestzone,PLR is nearlyindependentofthestartoftheon-peakperioduntilastarttimeof1pm.Furthermore,PLR hasasmall dependenceontheprecoolingduration.Withoutanyprecooling,thepeakcoolingloadcanbereducedtoabout35%ofthepeakloadassociatedwithconventionalcontrol.
Abstract
Inthispaper,inversebuildingmodelingwasappliedtobuildingperimeterzoneswhichhavedifferentwindow orientation.Twotestzonesofeast-facingandwest-facingzonesinERS(EnergyResourceStation)building,which isrepresentativeofsmallcommercialbuilding,wasusedtotestperformanceofcoolingloadcalculationandpeak coolingloadreduction.Thedynamicthermalloadmodelfortheeastandwestzonewasvalidatedusingmeasured dataforthezonesandthenitwasusedtoinvestigatetheeffectofpeakcoolingloadreductionbyadjustmentof indoorcoolingtemperaturesetpointsduringon-peaktimeperiod.Fortheeastzone,thepeakloadcanbereduced toabout60% ofthepeakloadforconventionalcontrolevenwithoutanyprecooling.Forthewestzone,PLR is nearlyindependentofthestartoftheon-peakperioduntilastarttimeof1pm.Furthermore,PLR hasasmall dependenceontheprecoolingduration.Withoutanyprecooling,thepeakcoolingloadcanbereducedtoabout35%ofthepeakloadassociatedwithconventionalcontrol.
참고문헌 (8)
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