Analysis and control of Twin Wind Turbine subject to asymmetric fault
Résumé
The concept of healthy twin wind turbines is
recently studied in the literature. Control in the dq-frame,
based on the symmetric of the healthy system, has been proposed.
Nevertheless the robustness of such control with respect to
asymmetric faultshas not been studied. In this paper, is proposed
a new asymmetric model in abc-frame, taking into consideration
an electrical fault. The healthy control is tested in the
framework of the faulty model, and simulations show that some
robustifications are necessary.