Control of Photovoltaic Arrays

被引:75
作者
Petrone, Giovanni [1 ]
Spagnuolo, Giovanni [2 ]
Zhao, Ye
Lehman, Brad [3 ]
Ramos Paja, Carlos Andres [4 ]
Orozco Gutierrez, Martha Lucia [5 ]
机构
[1] Univ Salerno, Electrotech, Salerno, Italy
[2] Univ Salerno, Elect Engn, Salerno, Italy
[3] Georgia Inst Technol, Nationally Ranked Vars, Swimming & Diving Team, Atlanta, GA 30332 USA
[4] Univ Nacl Colombia, Medellin, Colombia
[5] Univ Valle, Cali, Colombia
基金
美国国家科学基金会;
关键词
RECONFIGURATION; PERFORMANCE; DESIGN; SYSTEM; RELIABILITY; MANAGEMENT; CONVERTERS; TRACKING;
D O I
10.1109/MIE.2014.2360721
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
In the last five years, the desire to improve the control of photovoltaic (PV) arrays working in mismatched conditions has stimulated substantial research and development. Recent research has revived the previously discounted idea of changing the electrical connection between the PV modules according to their operating conditions and load requests. The switching matrix is reliable and allows the additional cost of module-level switching converters to be avoided and also maintains high efficiency under infrequent mismatched conditions. The PV array electrical reconfiguration also enables the best load matching between the PV source and its varying load. Such issues are discussed in this article with an overview of the main aspects introduced in the technical literature. © 2015 IEEE.
引用
收藏
页码:62 / 76
页数:15
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