Algerian Journal of Renewable Energy and Sustainable Development
Volume 4, Numéro 1, Pages 111-121
2022-06-15

Direct Field Orientation Control Based On H∞ Method Of Wind Turbine Based On Dfig



Authors : Bakou Youcef . Saihi Lakhdar . Abid Mohamed . Hammaoui Youcef .

Abstract

This study aims to propose the direct field orientation control based on the H-infinity method (DFOC_H∞) scheme for controlling the stator power (active/ reactive) of a direct drive vertical axis wind turbine power system based on a doubly fed induction generator (DFIG). the sensitivity to parameters uncertainty of the machine presents the major drawback of the PIcontroller, in order to cope with this problem; the H-infinity method was used to solve it. The proposed controller H∞is evaluated with Matlab/Simulink. Simulation results showed that the suggested H∞controller has a good performance in terms of enhancing the quality of energy provided to the power network. Even in the presence of DFIG parameter variation

Keywords

Wind energy DFIG Direct field orientation control H-infinity method PI controller

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