Advanced Direct Vector Control Method for Optimizing the Operation of a Double-Powered Induction Generator-Based Dual-Rotor Wind Turbine System

The main goal of this paper is to increase the active/reactive power extracted from variable-speed dual-rotor wind (DRWP) based on doubly-fed induction generators (DFIG) by optimizing its operation using advanced direct vector control. First, dynamic modeling different parts system introduced. DFIG modeled in Park reference system. After that, control techniques are introduced detail. Direct command (DVC) with four-level fuzzy pulse width modulation (FPWM) used rotor current, thereby controlling reactive and active generator. Then, use neural network design replace traditional proportional-integral (PI) controller. Finally, Matlab/Simulink software for simulation prove effectiveness strategy 1.5 MW DRWP. results show good performance terms response time, stability, precision following under variable speed conditions. In addition, total harmonic distortion (THD) value stator current about 0.13%, being a bit less than other THD values reported literature.