Improving the quality of energy supplied by a doubly-fed induction generator

In part one of this article, the control of mechanical speed with variable wind is considered to extract the maximum power tracking (MPPT). In the second part, the control strategy algorithms for separated powers of doubly fed induction machine fed by a five-level inverter controlled by the pulse width modulation (PWM) is presented. The results are illustrated with some simulations using the MATLAB/Simulink