Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Tracking Control of Maximum Power Point of Photovoltaic Array by using the Microprocessor

Microprocessor를 이용한 태양전지의 최대 출력점 추적 제어

  • Han, K.H. (Dept. of Electrical Engineering, Myong Ji University) ;
  • Jang, K.H. (Dept. of Electrical Engineering, Myong Ji University) ;
  • Kwon, H. (Dept. of Electrical Engineering, Myong Ji University) ;
  • Kim, D.K. (Dept. of Electrical Engineering, Myong Ji University) ;
  • Lee, W.K. (Dept. of Electrical Engineering, Myong Ji University) ;
  • Kang, S.W. (Hyundai E.E.C. R&D Center)
  • 한경희 (명지대학교 전기공학과) ;
  • 장경현 (명지대학교 전기공학과) ;
  • 권혁 (명지대학교 전기공학과) ;
  • 김대균 (명지대학교 전기공학과) ;
  • 이완기 (명지대학교 전기공학과) ;
  • 강승욱 ((주)현대중전기연구소)
  • Published : 1991.07.18
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Abstract

This paper proposes the microprocessor-based step-up chopper system used for the battery charge from the photovoltaic arrays. The proposed scheme tracks the maximum power point by analyzing the voltage and power phasors which vary as the solar irradiation quantity. In this system, protection for the overcharge and overdischarge in also provided.

Keywords