DOUBLE FLUX ORIENTATION CONTROL FOR A DOUBLY FED INDUCTION GENERATOR BASED WIND TURBINE.

Abstract In this paper we present a new strategy of vector control for variable speed wind turbines (WT) based on Doubly-Fed Induction Generator (DFIG). It is based on the principle of a double flux orientation (DFOC) of stator and rotor at the same time. This one creates the orthogonally between the two oriented fluxes, which must be strictly observed, and therefore leads to generate a linear and decoupled control of the active and reactive powers. The simulation was performed using Simulink of Matlab to show the effectiveness of the proposed control strategy. Index Terms: Doubly fed induction generator (DFIG), wind turbine (WT), double flux Orientation control, vector control. 1