A Module-Integrated Isolated Solar Microinverter

被引:86
作者
Chiu, Huang-Jen [1 ]
Lo, Yu-Kang [1 ]
Yang, Chun-Yu [1 ]
Cheng, Shih-Jen [1 ]
Huang, Chi-Ming [1 ]
Chuang, Ching-Chun [1 ]
Kuo, Min-Chien [2 ]
Huang, Yi-Ming [2 ]
Jean, Yuan-Bor [2 ]
Huang, Yung-Cheng [2 ]
机构
[1] Natl Taiwan Univ Sci & Technol, Dept Elect Engn, Taipei 10607, Taiwan
[2] AU Optron Corp, Taichung 40763, Taiwan
关键词
Maximum power point tracking (MPPT); module-integrated isolated solar microinverter; pseudo-dc link; POWER POINT TRACKING; SYSTEMS; CONVERTERS;
D O I
10.1109/TIE.2012.2206351
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents a module-integrated isolated solar microinverter with pseudo-dc link. The studied grid-tied microinverters can individually extract the maximum solar power from each photovoltaic panel and transfer to the ac utility system. High conversion efficiency and high maximum power point tracking accuracy can be achieved with the studied pseudo-dc link topology. The operation principles and design considerations of the studied solar inverter are analyzed and discussed. A laboratory prototype is implemented and tested to verify its feasibility.
引用
收藏
页码:781 / 788
页数:8
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