Advancing Wind Energy: Implementation of a Robust Nonlinear Control for DFIG Turbines

The purpose of this work is to propose a new methodology for achieving nonlinear regulation within wind turbines. The realization is based on the nonlinear sliding mode approach. to control the power flow of a doubly fed induction generator connected to the grid with two converters: one on the machine side, and the other on the grid side. The efficacy of the proposed model is evidenced through all-encompassing tracking, robustness, and validation experiments using actual wind speed data. The control algorithm's MATLAB implementation the remarkable speed and resilience of Simulink serve as proof of the suggested model's efficacy. Particularly, the results show a remarkably low Total Harmonic Distortion of 1.07, underscoring the model's strength. The quality of power generated by the wind turbine system is enhanced largly by using the sliding mode controller model.