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Frontiers in Energy >> 2020, Volume 14, Issue 1 doi: 10.1007/s11708-018-0537-3

Robust nonlinear control via feedback linearization and Lyapunov theory for permanent magnet synchronous generator-based wind energy conversion system

. Department of Electrical Engineering LGEB Laboratory, Biskra University, Biskra 07000, Algeria; Laboratory of Innovative Technology (LTI), University of Picardie Jules Verne, IUT de l'Aisne 02880 Cuffies, France; Unité de Développement des Equipements Solaires, UDES, Centre de Développement des Energies Renouvelables, CDER 42415 Tipaza, Algeria.. Department of Electrical Engineering LGEB Laboratory, Biskra University, Biskra 07000, Algeria.. Laboratory of Innovative Technology (LTI), University of Picardie Jules Verne, IUT de l'Aisne, 02880 Cuffies, France.. LSPIE Laboratory, Department of Electrical Engineering, University of Batna2, Rue Chahid Med El-Hadi Boukhlof 05000, Algeria

Accepted: 2018-04-19 Available online: 2018-04-19

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Abstract

In this paper, the method for the nonlinear control design of a permanent magnet synchronous generator based-wind energy conversion system (WECS) is proposed in order to obtain robustness against disturbances and harvest a maximum power from a typical stochastic wind environment. The technique overcomes both the problem of nonlinearity and the uncertainty of the parameter compared to such classical control designs based on traditional control techniques. The method is based on the differential geometric feedback linearization technique (DGT) and the Lyapunov theory. The results obtained show the effectiveness and performance of the proposed approach.

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