Fuzz logic based primary frequency control of variable speed wind generators

To maintain a power reserve to contribute to the primary frequency control with a variable speed wind generator, a fuzzy logic based multivariable control strategy is proposed in this paper. The main result of this paper is to shown that it is possible to create a regular reserve whatever the wind speed without any wind speed measurement. The performance of the proposed primary frequency control strategies are shown with the help of simulations by considering a wind farm including three wind generators.