Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1994.07a
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- Pages.351-353
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- 1994
Maximum Power Tracking Control of Solar Cell by using the Step-down Chopper
강압쵸퍼에 의한 태양전지의 최대출력점 추적제어
- Sung, Nark-Kuy (Myong Ji University) ;
- Lee, Seung-Hwan (Chung Nam Junior College) ;
- Kim, Sung-Nam (Dae Ho Construction Co.) ;
- Kim, Yong-Joo (Dong Yang Technical Junior College) ;
-
Han, Kyung-Hee
(Myong Ji University)
;
- Chung, Yon-Tack (Myong Ji University)
- Published : 1994.07.21
Abstract
The solar cell should be operated at the maximum power point every instant. Because this maximum power point is fluctuating due to the change in the insolation and temperature. In this paper, we propose a new maximum power' point tracker by using the microprocessor. The proposed step-down chopper system tracks always the maximum power point, regardless of the change in the insolation, temperature and load.
Keywords