Analytical and quasi-explicit four arbitrary point method for extraction of solar cell single-diode model parameters

F.J. Toledo and José M. Blanes

Renewable Energy, 2016, vol. 92, issue C, 346-356

Abstract: In this paper, the five parameters of the solar cell single-diode model are analytical and quasi-explicitly extracted for the first time, just using the coordinates of four arbitrary points of the characteristic I–V curve and the slopes of the curve in these points. The new method presented, called Analytical and Quasi-Explicit (AQE) method, is exact because no simplifications of the model nor a priori approximations of the parameters are used and, it is quasi-explicit in the sense that all the parameters except one are explicitly given. The unique parameter not explicitly computed is easily obtained by solving a five-degree polynomial equation. Accurate and practical conditions are provided to select which solution of the previous equation is the desired parameter.

Keywords: Solar cell parameters; Characteristic I–V curve; Single-diode model; Photovoltaic energy (search for similar items in EconPapers)
Date: 2016
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Citations: View citations in EconPapers (13)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:92:y:2016:i:c:p:346-356

DOI: 10.1016/j.renene.2016.02.012

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