후면 환기조건에 따른 건물외피용 태양광발전(BIPV) 모듈의 열적 영향에 관한 실험연구

Abstract

Building integrated photovoltaic(BIPV) system operates as a multi-functional building construction material. They not only produce electricity, but also are building integral components such as facade, roof, window and shading device. On the other hands, lots of architectural considerations should be reflected such as installation position, shading, temperature effect and so on. As PV modules function like building envelope in BIPV, combined thermal and PV performance should be simultaneously evaluated. This study is on the combined thermal and PV performance evaluation of BIPV modules. The purpose of this study is to investigate a temperature effect of PV module depending on the ventilation type of PV module backside. Test cell experiment was performed to identify the thermal and power effect of PV modules. Measurement results on the correlation of temperature and power generation were obtained. Those results can be utilized for the development of optimal BIPV installation details in the very early design stage.Keywards : 건물일체형 태양광발전(Building Integrated Photovoltaic, BIPV), 태양광발전(Photovoltaic, PV), 통기(통풍)조건(Ventilation Type), 열적효과(Thermal Effect)