Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Boost Converter Modeling of Photovoltaic System Using PWM Switch Model

PWM 스윗치 모델을 이용한 PV용 Boost Converter Modelling

  • 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)
  • 김효진 (광운대학교 전기공학과) ;
  • 이기옥 (광운대학교 전기공학과) ;
  • 최주엽 (광운대학교 전기공학과) ;
  • 정영석 (한국 에너지기술연구원 태양광연구팀) ;
  • 유권종 (한국 에너지기술연구원 태양광연구팀) ;
  • 권종덕 ((주) 지우전자)
  • Published : 2002.11.14
Download PDF
⟨ Previous Next ⟩

Abstract

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.

Keywords