Modelling and Simulation for variable speed wind energy conversion systems based on doubly-fed induction generator

Abstract

This paper present the complete modeling and Simulation of wind turbine driven doubly-fed induction generator which feeds as power to the utility grid. Our systems is based on DFIG. This work deals with the modeling and control of a wind turbine variable speed induction generator based to high power, followed by two converters by means of a PI controller to ensure the stability of the system irrespective to the fluctuation of the wind. The different simulation results of all the conversion chains realized under the MATLAB/SIMULINK environment, allowed the evaluation of the suggested system's performance. This work deals with the modeling and control of a wind turbine variable speed induction generator based on dual fuel (GADA) to high power, followed by a rectifier.