کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
301434 | 512505 | 2011 | 6 صفحه PDF | دانلود رایگان |
A simple mathematical equation that can represent empirical I–V curves of individual solar cells, systems of solar cells and modules has been found. The basic model is determined by four parameters: the open circuit voltage, the short circuit current and two shape parameters. With the four parameters determined, the complete current–voltage curve, the fill factor and the maximum power point are given by simple analytical functions. The model is valid both in the positive and the negative (dark condition) voltage range. Several simple examples demonstrate some of the potential of the model. Due to its mathematical simplicity, it is suggested that the model will be suitable for analytical modeling of complex systems.
Research highlights
► Analytical model for the current–voltage response of solar cells.
► Simple equation for the maximum power point.
► Dark condition/negative voltage modeling.
► Linearization option for fitting experimental data.
Journal: Renewable Energy - Volume 36, Issue 8, August 2011, Pages 2171–2176