Overview of Maximum Power Point Tracking Control Method for Wind Power Generation System

Abstract

The maximum power point tracking (MPPT) is one of the most important control issues in the wind power, which aims to maintain the maximum power output as the wind speed is lower than the rated one and thus improve the utilization efficiency of the wind energy. The principle of the MPPT is firstly introduced based on the characteristics of the wind turbine. Next, several MPPT control methods are reviewed. Then, the advantages and disadvantages as well as their respective improvements for each method are analysed. Finally, the development trend and research prospect of MPPT have been pointed out.