A New direct power control method of the DFIG-DRWT system using neural PI controllers and four-level neural modified SVM technique

Recently, direct power control (DPC) based proportional-integral (PI) controllers have become dominant for doubly fed induction generators (DFIGs) due to its simplicity and good dynamic response. But this strategy gives a high total harmonic distortion (THD) of the voltage large ripple. In paper, new DPC method (called as NDPC-4L-NSVPWM) is proposed on four-level neural space vector pulse width modulation (4L-NSVPWM) PI active reactive powers command (DRAPC) DFIG integrated in dual-rotor wind turbine (DRWT). This scheme estimation. Theoretical principles are presented along with simulation results. The advantages robustness NDPC-4L-NSVPWM over other (DPC-PI) presented. main relative response, algorithm operation at constant switching frequency. Analysis DFIG-DRWT has been done MATLAB/Simulink software. Simulation results validate performance by evaluating THD current reduction ripples active/reactive DFIG-DRWTs.