کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4926590 1431601 2017 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A novel approximate explicit double-diode model of solar cells for use in simulation studies
ترجمه فارسی عنوان
یک مدل تقریبا صریح دوبعدی از سلولهای خورشیدی برای استفاده در مطالعات شبیه سازی
کلمات کلیدی
سلول فتوولتائیک، مدل دو دیود، مدل صریح، معادله ترجمه،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
In this paper a novel explicit model is proposed to represent I-V expression of conventional double-diode model for photovoltaic (PV) cells. This model is based on two rules in electronics: first, Thevenin's theorem to describe the linear components of equivalent circuit of PV cells, and second piecewise linear (PWL) model to approximate the behavior of remained nonlinear part. Defining a new parameter (a), an approximate explicit solution for I-V curve of PV model is extracted which surpasses conventional implicit model due to its high computational efficiency particularly in repetitive simulation of PV fields. Dispensing any need to change the concept and consequently the values of conventional double-diode parameters, only single new translation equation is developed for the parameter (a) in wide environmental conditions, which reduces the model complexity in comparison with other reported double-diode explicit solutions. The suitability of the proposed model would be thoroughly accredited by circuit analysis, experimental data and extensive simulation studies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Renewable Energy - Volume 103, April 2017, Pages 468-477
نویسندگان
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