Explicit model of photovoltaic panels to determine voltages and currents at the maximum power point

被引:203
作者
Saloux, Etienne [1 ]
Teyssedou, Alberto [1 ]
Sorin, Mikhail [2 ]
机构
[1] Ecole Polytech, Dept Engn Phys, Nucl Engn Inst, Montreal, PQ H3T 1J4, Canada
[2] Nat Resources Canada, CanmetENERGY, Ind Syst Optimizat Grp, Varennes, PQ J3X 1S6, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
Photovoltaic; Solar energy; Photovoltaic array model; PERFORMANCE; MODULES;
D O I
10.1016/j.solener.2010.12.022
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
A simple explicit photovoltaic formulation for characterizing and dimensioning cell-arrays is presented. The method permits the short-circuit current, the open-circuit voltage, the maximum cell power and the optimum cell-operation conditions to be determined. Further, the model also allows quantifying the effects of panel temperature and solar irradiance on key cell parameters. Based on several datasheets, the methodology is validated by covering a wide range of operation conditions. The proposed approach can thus, be very useful for design engineers to quickly and easily determine the performance of any photovoltaic array without performing tedious numerical calculations. Crown Copyright (C) 2011 Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:713 / 722
页数:10
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