Doubly-fed wind turbine generator control: A bond graph approach

In this contribution, a bond graph doubly-fed wind turbine generator control is proposed. The control law is derived from the inverse model of the doubly-fed induction generator, which allows a different structure for the torque control to be obtained. The bond graph methodology and the concept of bicausality are applied to derive the control law. The robustness of the proposed control is verified and the simulation of the complete model is conducted for constant and variable wind speed operation conditions, respectively.