کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7164654 | 1462877 | 2014 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A comparative study of the maximum power point tracking methods for PV systems
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A comparative study of the maximum power point tracking methods for PV systems A comparative study of the maximum power point tracking methods for PV systems](/preview/png/7164654.png)
چکیده انگلیسی
Maximum power point tracking (MPPT) algorithms play an important role in the optimization of the power and efficiency of a photovoltaic (PV) generation system. According to the contradiction of the classical Perturb and Observe (P&Oa) method between the corresponding speed and the tracking accuracy on steady-state, an improved P&O (P&Ob) method has been put forward in this paper by using the Atken interpolation algorithm. To validate the correctness and performance of the proposed method, simulation and experimental study have been implemented. Simulation models of classical P&Oa method and improved P&Ob method have been established by MATLAB/Simulink to analyze each technique under varying solar irradiation and temperature. The experimental results show that the tracking efficiency of P&Ob method is an average of 93% compared to 72% for P&Oa method, this conclusion basically agree with the simulation study. Finally, we proposed the applicable conditions and scope of these MPPT methods in the practical application.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Conversion and Management - Volume 85, September 2014, Pages 809-816
Journal: Energy Conversion and Management - Volume 85, September 2014, Pages 809-816
نویسندگان
Yali Liu, Ming Li, Xu Ji, Xi Luo, Meidi Wang, Ying Zhang,