The input-outpunt linearizing control schemeof the doubly-fed induction machine as wind power generation

Abstract

The non-linear state-feedback input-output linearizing control with tracking controllers for a doubly fed induction generator connected to utility grid and driven by a wind turbine is presented. A space vector modulation back-to-back PWM three-level converter is used. The paper discusses the operating principles of the power generation scheme. Simulation results show that the input-output linearizing control provides decoupled control and perfect tracking of the generated active and reactive powers.