| 논문명 |
PV와 BIPV 시스템의 발전효율성 비교분석 / A Comparative Analysis on the Generation Efficiencies of the Photovoltaic Systems and Building Integrated Photovoltaic Systems |
| 저자명 |
양혜숙 (Yang, Hye-Sook) ; 박현수(Park, Hyeon-Soo) ; 윤혜경(Yoon, Hea-Kyung) |
| 수록사항 |
대한건축학회논문집 계획계, v.29 n.11 (2013-11) |
| 주제어 |
태양광 에너지 ; 건물일체형 태양광발전 시스템 ; 발전효율성 ; 건물 디자인 요소 ; Solar Energy ; Building Integrated Photovoltaic System ; Generation Efficiency ; Building Design Elements |
| 요약2 |
The purpose of this research is to analyze the generation efficiencies of Photovoltaics and Building Integrated Photovoltaics systems and their expected effects on quantified installation areas, based on a literature review of studies which include either system. Besides those, it is to scrutinize the design elements of the buildings with BIPV systems and to explore the feasibilities for their applications in domestic building design. The literature review includes the studies of generation efficiencies measured in laboratories and by computer simulations for PV modules, which were opaque or semi-transparent. Findings are the generated electricity of both systems almost equals when a PV system is installed in 30 degrees independently and a BIPV system is installed in 90 degrees on the south side walls of a six-story or over building with 2:1 ratio of a south side wall to east or west side wall in areas, although the electricity of BIPV system itself has about 30 percent less generation efficiency than that of PV system. The BIPV system has benefits in the generated electricity 1.95, 3.9, 5.85 times more on the south side walls of a ten-story, of a twenty-story, and of a thirty-story building respectively. The BIPV system is expected to have better facade insulation, cooling and heating loads, double envelop effects, and less lighting load in the aspect of energy efficiency, and to have less electricity loss and construction cost, no separate site needed for the system. |
