Adaptive backstepping control applied to wind PMSG system

Abstract

In this paper, a nonlinear backstepping control technique for the directly driven wind synchronous generator is presented. The adaptive backstepping technique takes into account stator resistance variations in the control system design. Using Lyapunov stability technique, one may guarantee the global stability of the Permanent Magnet Synchronous Generator (PMSG). Simulation results investigate good performances of the proposed non linear approach.