대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2005년도 춘계학술대회 논문집 전기기기 및 에너지변환시스템부문
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- Pages.280-282
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- 2005
전류제어신호를 이용한 MPPT제어기에 대한 연구
Study on MPPT control using current control signal
- 강태경 (경남대학교, 전기에너지절약연구센터) ;
- 강주성 (경남대학교, 전기에너지절약연구센터) ;
- 고강훈 (경남대학교, 전기에너지절약연구센터) ;
- 권순걸 (경남대학교, 전기에너지절약연구센터) ;
- 서기영 (경남대학교, 전기에너지절약연구센터) ;
- 이현우 (경남대학교, 전기에너지절약연구센터)
- Kang, T.K. (Kyungnam University, EESRC) ;
- Kang, J.S. (Kyungnam University, EESRC) ;
- Koh, K.H. (Kyungnam University, EESRC) ;
- Kwon, S.K. (Kyungnam University, EESRC) ;
- Shu, K.Y. (Kyungnam University, EESRC) ;
- Lee, H.W. (Kyungnam University, EESRC)
- 발행 : 2005.04.28
초록
This paper proposes a simple MPPT control scheme of a Current-Control-Loop Error system Based that can be obtains a lot of advantage to compare with another digital control method, P&O and IncCond algorithm, that is applied mostly a PV system. An existent method is needed an expensive processor such as DSP that calculated to change the measure power of a using current and voltage sensor at the once. Therefore, it is applied a small home power generation system that required many expenses. But, a proposed method is easy to solve the cost reduction and power unbalance problems that it is used by control scheme to limit error of a current control of common sensor. This proposed algorithm had verified through a simulation and an experiment on battery charger using PIC that is the microprocessor of a low price.
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