Nonlinear Backstepping with Integral Action for Wind Power Plant Based on Doubly Fed Induction Generator Connected to the Non-Ideal Grid

This paper suggests the integral Backstepping nonlinear control of wind power plant based on Doubly-Fed Induction Generator connected to grid in normal conditions and under parameters variation. The stator generator is explicitly linked with electrical network. However, rotor winding associated via a bidirectional AC/DC/AC converter. purpose this powers produced by variable speed turbine, pilot exchanged between system regulate voltage continuous bus capacitor. Besides, suggested method applied establish maximum tracking strategy. law established founded stability Lyapunov function. proposed performed compared conventional indirect field-aligned control. Discussion principle elaboration Integral laws are achieved. Performance tests realized MATLAB/ Simulink software. From simulation results, effectiveness superiority well demonstrated.