Fast and reliable calculation of the two-diode model without simplifications onlinelibrary.wiley/doi/10.1002/pip.2301/abstract Stephan Suckow*, Tobias M. Pletzer, Heinrich Kurz Article first published online: 12 NOV 2012 DOI: 10.1002/pip.2301 Copyright © 2012 John Wiley & Sons, Ltd. Issue Progress in Photovoltaics: Research and Applications Progress in Photovoltaics: Research and Applications Volume 22, Issue 4, pages 494–501, April 2014 Keywords: two-diode model;J–V curve analysis;real-time analysis;open source ABSTRACT An algorithm to calculate the current in the two-diode equivalent circuit of a solar cell is described and characterized in detail. It enables fitting measured current–voltage characteristics with hundreds of voltage points and six fit parameters at practically instantaneous speeds and can handle thousands of voltage points within a few seconds, without simplifications of the two-diode model. This performance enables routine two-diode model parameter extraction at in-line speeds, which may help to enhance cell characterization for module integration. The source code is publicly available. Copyright © 2012 John Wiley & Sons, Ltd.
Posted on: Wed, 12 Mar 2014 01:04:24 +0000
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