کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7158344 1462795 2018 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Assessment of the ideality factor on the performance of photovoltaic modules
ترجمه فارسی عنوان
ارزیابی فاکتور ایده آل در عملکرد ماژول فتوولتائیک
کلمات کلیدی
فاکتور ایده آل، حداکثر ردیابی نقطه قدرت، ماژول فتوولتائیک، مدلسازی سیستم فتوولتائیک،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی
The ideality factor plays an important role regarding the performance of the photovoltaic (PV) system. Even though several works in literature consider that it remains constant during the system operation, such parameter tends to assume reduced values over time, thus degrading the power that can be extracted from the PV module. It is directly affected by the shunt resistance and, particularly, by the increase of the series resistance due to aging. Besides, it is also influenced by weather conditions, thus causing the corrosion of the PV module cells, manufacturing errors, and “hot spots”. Within this context, this paper analyzes the behavior of the ideality factor as influenced by the series resistance. An analytical expression is also presented, as it is possible to evaluate the behavior of the PV module when the ideality factor is reduced as a direct consequence of the aging process. Simulation and experimental results are presented and thoroughly discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Conversion and Management - Volume 167, 1 July 2018, Pages 63-69
نویسندگان
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