Wind energy conversion system based on a Double-Fed Induction Generator using fuzzy logic and sliding mode control

In this paper, a decoupling control strategy has been applied to control the active and reactive powers generated by a Double Feed Induction Generator (DFIG). We propose new control strategies based on fuzzy logic and sliding mode in order to control the power of the wind turbine transmitted to the grid and to make the wind turbine adaptable to different constraints. The results obtained by simulation prove the effectiveness of the control strategies in terms of decoupling, robustness and dynamic performance for different operating conditions.