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집광식 태양광발전시스템 설치를 위한 태양광자원 성분분석에 관한 연구
조덕기,강용혁,Jo, Dok-Ki,Kang, Young-Heack 한국태양에너지학회 2007 한국태양에너지학회 논문집 Vol.27 No.2
Knowledge of the solar radiation components are essential for modeling many solar photovoltaic systems. This is particularly the case for applications that concentrate the incident energy to attain high photo-dynamic efficiency achievable only at the higher intensities. In order to estimate the performance of concentrating PV systems, it is necessary to know the intensity of the beam radiation, as only this component can be concentrated. The Korea Institute of Energy Research(KIER) has began collecting solar radiation component data since August, 1996. KIER's component data will be extensively used by concentrating PV system users or designers as well as by research institutes.
인공위성을 이용한 동북아시아 지역의 태양광자원 정밀조사 (중국지역 분석을 중심으로)
조덕기,강용혁,Jo, Dok-Ki,Kang, Young-Heack 한국태양에너지학회 2007 한국태양에너지학회 논문집 Vol.27 No.3
Since the solar radiation is the main input for sizing any solar photovoltaic system, it will be necessary to understand and evaluate the solar radiation data. The works presented here is the analysis of solar radiation data for East-North Asia areas. The data utilized in the analysis consist of the global radiation on horizontal surface, measured at 2 different stations during 3 years for the period from 2002 to 2004 and estimated using satellite at 27 different stations over the China and Mongolia. Also the measured data has been collected at 16 different stations all of the South Korea and estimated using satellite at 12 different stations over the North Korea from 1982 to 2005. The Result of analysis shows that the annual-average daily global radiation on the horizontal surface is $3.57\;MJ/m^2$. We conclude, based on the analysis, that East-North Asia areas have sufficient solar energy resources for the photovoltaic power generation system.
PV시스템 설치를 위한 경사면 태양광에너지 분석에 관한 연구
조덕기,강용혁,Jo, Dok-Ki,Kang, Young-Heack 한국태양에너지학회 2007 한국태양에너지학회 논문집 Vol.27 No.1
The amount of incident rays over inclination according to direction has been widely utilized as important data in installing photovoltaic systems. This is because the performance of the photovoltaic systems in much affected by angle and direction of incident rays. Recognizing that factors mentioned above are of importance, actual experiment on the moving route of the sun have been performed in this research to obtain the angle of inclination with which the maximum incident rays can be absorbed. After all, the standard for designing highly optimized photovoltaic systems will be provided for designers and employees working in the photovoltaic module related industries.