옥상녹화가 PV모듈 발전량에 미치는 영향 고찰
A study on the effect that the green roof has on the performance of PV module
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초록
ThisstudyaimstoexaminetheeffectofthecombinedapplicationofgreenroofandPV system onthePV efficiencybymeasuringthetemperatureandperformanceofPV moduleinordertoreducethetemperatureonthe roofusingroofplantingsystem anddeterminethepotentialofefficientincreaseinsolar-lightpowergeneration. Intheexperimentalmethodology,eithermonocrystallineorpolycrystallinePV modulewasinstalledingreenroof ornon-greenroof,andthenthesurfacetemperatureofPV wasmeasuredbyTR-71U thermometerandagainthe performance,modulebodytemperature,andconversionefficiencyweremeasuredbyMP-160,TCselectorMI-540,andPV selectorMI-520,respectively. Asaresult,theaveragebodytemperatureofmonocrystallinemodulewaslowerby6.5℃ingreenroofthanin non-greenroof;thatofpolycrystallinemodulewaslowerby8.8℃ ingreenroofthaninnon-greenroof.Inthe differenceofgeneration,theelectricitygenerationofmonocrystallinemoduleingreenroofwas46.13W,butthat ofpolycrystallinemodulewas68.82W,whichindicatedthatthelatterproduced22.69W morethantheformer.
Abstract
ThisstudyaimstoexaminetheeffectofthecombinedapplicationofgreenroofandPV system onthePV efficiencybymeasuringthetemperatureandperformanceofPV moduleinordertoreducethetemperatureonthe roofusingroofplantingsystem anddeterminethepotentialofefficientincreaseinsolar-lightpowergeneration. Intheexperimentalmethodology,eithermonocrystallineorpolycrystallinePV modulewasinstalledingreenroof ornon-greenroof,andthenthesurfacetemperatureofPV wasmeasuredbyTR-71U thermometerandagainthe performance,modulebodytemperature,andconversionefficiencyweremeasuredbyMP-160,TCselectorMI-540,andPV selectorMI-520,respectively. Asaresult,theaveragebodytemperatureofmonocrystallinemodulewaslowerby6.5℃ingreenroofthanin non-greenroof;thatofpolycrystallinemodulewaslowerby8.8℃ ingreenroofthaninnon-greenroof.Inthe differenceofgeneration,theelectricitygenerationofmonocrystallinemoduleingreenroofwas46.13W,butthat ofpolycrystallinemodulewas68.82W,whichindicatedthatthelatterproduced22.69W morethantheformer.
참고문헌 (7)
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