Experimental Validation of a Photovoltaic Scan Circuit for Global Maximum Power Point Tracking

被引：0

作者：

Munoz, Javier ^{[1
]}

Aliaga, Rodrigo ^{[1
]}

Gaisse, Patricio ^{[1
]}

Guerrero, Hector ^{[1
]}

Gregor, Raul ^{[2
]}

Rodas, Jorge ^{[2
]}

机构：

[1] Univ Talca, Dept Ingn Elect, Talca, Chile

[2] Univ Nacl Asuncion, Lab Potencia & Control Sistemas, Luque 2060, Paraguay

来源：

2018 IEEE ANDESCON | 2018年

关键词：

Global Maximum Power Point; Maximum Power Point Tracking; Photovoltaics;

D O I：

暂无

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：

This paper presents the partial shading effect on a solar photovoltaic system and proposes a circuit for scanning the power-voltage curve. In the first part of this document the partial shading effect is presented, then an experimental set-up is shown where a simple Perturb & Observe algorithm is trapped in a local point of maximum power. The next part gives design guidelines for the electronic board implementation and finally the experimental results with different power and shadow conditions are presented.

引用

页数：3

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