Optimal Excitation Controller Design for Wind Turbine Generator

Abstract

An optimal excitation controller design based on multirate-output controllers (MROCs) having a multirate sampling mechanismwith different sampling period in each measured output of the system is presented. The proposed H∞ -control techniqueis applied to the discrete linear open-loop system model which represents a wind turbine generator supplying an infinite busthrough a transmission line.

Keywords

• Multirate – output controllers
• H∞ -control
• wind turbine generators
• disturbance