کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
492325 721206 2011 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modeling and simulation of photovoltaic (PV) system during partial shading based on a two-diode model
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
Modeling and simulation of photovoltaic (PV) system during partial shading based on a two-diode model
چکیده انگلیسی

This paper proposes accurate partial shading modeling of photovoltaic (PV) system. The main contribution of this work is the utilization of the two-diode model to represent the PV cell. This model requires only four parameters and known to have better accuracy at low irradiance level, allowing for more accurate prediction of PV system performance during partial shading condition. The proposed model supports a large array simulation that can be interfaced with MPPT algorithms and power electronic converters. The accurateness of the modeling technique is validated by real time simulator data and compared with the three other types of modeling, namely Neural Network, P&O and single-diode model. It is envisaged that the proposed work is very useful for PV professionals who require simple, fast and accurate PV model to design their systems.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Simulation Modelling Practice and Theory - Volume 19, Issue 7, August 2011, Pages 1613–1626
نویسندگان
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