대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 추계학술대회 논문집 전기기기 및 에너지변환시스템부문
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- Pages.286-293
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- 2002
PWM 스윗치 모델을 이용한 PV용 Boost Converter Modelling
Boost Converter Modeling of Photovoltaic System Using PWM Switch Model
- 김효진 (광운대학교 전기공학과) ;
- 이기옥 (광운대학교 전기공학과) ;
- 최주엽 (광운대학교 전기공학과) ;
- 정영석 (한국 에너지기술연구원 태양광연구팀) ;
- 유권종 (한국 에너지기술연구원 태양광연구팀) ;
- 권종덕 ((주) 지우전자)
- Kim, H.J. (Dept. of Electrical Engineering, Kwangwoon Univ.) ;
- Lee, K.O. (Dept. of Electrical Engineering, Kwangwoon Univ.) ;
- Choi, J.Y. (Dept. of Electrical Engineering, Kwangwoon Univ.) ;
- Jung, Y.S. (Photovoltaic Generation Team, Korea Institute of Energy Research) ;
- Yu, G.J. (Photovoltaic Generation Team, Korea Institute of Energy Research) ;
- Kwon, J.D. (Ji-Woo Electronics)
- 발행 : 2002.11.14
초록
Photovoltaic systems normally use a maximum power point tracking (MPPT) technique to continuously deliver the highest possible power to the load when variations in the insolation and temperature occur. A simple method of tracking the maximum power points (MPPs) and forcing the boost converter system to operate close to these Points is presented through deriving small-signal model and transfer function of boost converter. This paper aims at modeling boost converter including equivalent series resistance of input reservoir capacitor by state-space-averaging method and PWM switch model. In the future, properly designed controller for compensation will be constructed in real system for maximum photovoltaic power tracking control.
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