대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1999년도 하계학술대회 논문집 F
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- Pages.2565-2567
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- 1999
태양전지를 이용한 독립형 전원시스템
A Stand-alone Source System using the Solar cell
- Lee, Jeong-Joon (Myongji University) ;
- Jho, Jeong-Min (Myongji University) ;
- Sung, Nark-Kuy (Myongji University) ;
- Lee, Seung-Hwan (Taedok College) ;
- Oh, Bong-Hwan (Myongji College) ;
- Han, Kyung-Hee (Myongji University)
- 발행 : 1999.07.19
초록
The output characteristics of solar cell vary with load and solar insolation. Therefore solar cell must always track maximum power point. If photovoltaic system is stand-alone. It is necessary to maintain for output of voltage source inverter. In this paper, stand-alone photovoltaic system consists of boost chopper and voltage source inverter. We make it to track maximum power point by revolution of solar cell array instead of detecting situation of sun in any conditions. And we prove that maximum power point tracking by revolution of solar cell array is better than fixed solar cell.
키워드