Improvement of perturb and observe method for maximum power point tracking in wind energy conversion system using fuzzy controller
سال انتشار: 1395
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 521
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شناسه ملی سند علمی:
JR_EES-4-2_003
تاریخ نمایه سازی: 2 آبان 1396
چکیده مقاله:
One of the main problems in wind energy conversion system (WECS) is how to achieve maxim u m output power in different wind speeds. Maximum methods for maximum power point tracking in wind energy conversion syst e ms require the knowledge of system characteristics and mechanic sensors. So, using these methods practically will follow with high price and an abundant difficulties. In this paper, new method for maximum power point tracking based on fuzzy controller has been presented that is maximum power point tracking with high power coefficient without requiring mechanical sensors and knowing system characteristics. Wind energy conversion system is simulated by using tracking system based on fuzzy controller in MATLAB/SIMULINK and simulation results prove the advantages of suggested tracking method such as increase of power coefficient in wind turbine and decrease of fluctuations about maximum power point.
کلیدواژه ها:
Permanent Magnet Synchronous Generator (PMSG) ، Maximum Power Point Tracking ، Boost Converter ، Fuzzy Controller
نویسندگان
Seyed-Hadi Mozafarpoor-Khoshrodi
Electrical Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Isfahan, Iran
Ghazanfar Shahgholian
Electrical Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Isfahan, Iran