Application of Matlab Robust Control Toolbox for Wind Power Generation System

Aiming at the randomness of the wind speed change, the wind turbine torque disturbance, high-frequency unmodeled uncertainties in wind power generation system, use loop-shaping algorithm on system design of robust controller after forming. In this paper, the local linear model for the wind energy conversion system is established. Through the design and simulation of robust control toolbox in matlab and using Hankel singular value to reduce the order. Simulation results show that using robust control toolbox functions the simplified controller design is able to replace the original controller well.