Fuzzy system based maximum power point tracking for PV system

被引:39
作者
Wilamowski, BM [1 ]
Li, XL [1 ]
机构
[1] Univ Idaho, Boise Grad Ctr, Moscow, ID 83843 USA
来源
IECON-2002: PROCEEDINGS OF THE 2002 28TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1-4 | 2002年
关键词
D O I
10.1109/IECON.2002.1182924
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Maximum power point tracking for PV systems traditionally uses either perturbation and observation method or incremental conductance method. Both methods require modulation of the output voltage and this leads to significant power loss. In this paper, a method, which senses output circuit voltage and short circuit current and use the above two parameters for optimum control with a fuzzy controller, is introduced. The short circuit current of PV cell represents illumination, and the output circuit voltage carry on information about the temperature.
引用
收藏
页码:3280 / 3284
页数:5
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