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New fuzzy control strategies applied to the DFIG converter in wind generation systems

Abstract:

This paper presents new fuzzy control strategies which may be applied to the converter connected to the rotor of doubly fed induction generators (DFIG) composing a variable speed wind generation system connected to a real electrical grid. The fuzzy control proposed strategies are of the type supervised "look-up-table". The performance of these intelligent controllers are compare with the fixed parameters PI controllers for fault ocurrence in the power system. The fuzzy controllers are supposed to better the transient performance of the electrical power system as compared with the conventional PI controllers. The obtained results from simulation studies have of the fuzzy controllers. To formulate the simulation studies an equivalent mathematical model of a significant number of wind turbines was implemented using the MATLABTM software packcage. © Copyright 2010 IEEE - All Rights Reserved.

Año de publicación:

2007

Keywords:

    Fuente:

    scopusscopus

    Tipo de documento:

    Article

    Estado:

    Acceso restringido

    Áreas de conocimiento:

    • Lógica difusa

    Áreas temáticas:

    • Física aplicada

    Contribuidores:

    Nunes M.V.A.Nunes M.V.A.
    Walter BarraWalter Barra
    Bezerra U.Bezerra U.
    Vieira J.Vieira J.