Comparative study of different MPPT methods for wind energy conversion system

International Conference on Renewable Energies and Energy Efficiency 2017

Zebraoui, O.^1 ; Bouzi, M.^1

Laboratory of Mechanical Engineering Industrial Management and Innovation, Faculty of Science and Technical, Hassan 1 University, Settat, Morocco^1

关键词: Comparative studies;    Fuzzy logic control (FLC);    Hill climbing search;    Optimal power points;    Optimal torque control;    Permanent Magnet Synchronous generator (PMSG);    Wind energy conversion system;    Wind energy systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/161/1/012023/pdf
DOI  :  10.1088/1755-1315/161/1/012023

来源: IOP

【 摘 要 】

In this paper we present a comparative study of different MPPT methods for a wind energy system based on permanent magnet synchronous generator (PMSG). These techniques are: Hill Climbing Search (HCS), Optimal Torque Control (OTC), Power Signal Feedback (PSF) and Fuzzy Logic control (FLC). These methods are developed with the aim of comparing their performance on the wind system energy efficiency, according to the response time, the maximum power to be achieved and the system behaviour during the optimal power point tracking MPP. And for a better analysis study, we simulated the system under variable wind speed conditions. The results show that intelligent control based on fuzzy logic is more efficient and presents better performance compared to other MPPT algorithms.