Control Analysis of PMSG Based Wind Energy Conversion System Using Buck-Boost Converter

The aim of this paper is to analyze wind energy conversion system (WECS) using permanent magnet synchronous generator (PMSG). The configuration consists of a Permanent magnet synchronous generator incorporated with certain power electronic circuits feeding to a three phase load. Wind power control is done with the help of Buck boost converter connected across the dc link so as to keep constant voltage supply. Proposed scheme gives a low cost and high quality power conversion solution for variable speed WECS. The simulation under different loading conditions is thus carried on MATLAB/SIMULINK.