Enhancement of transient stability of DFIG wind turbine using active disturbance rejection controller

Author

Chowdhury, M.A. ; Sayem, A.H.M. ; Islam, Kazi Shariful ; Shen, W.X.

Author_Institution

Fac. of Sci., Eng. & Technol., Swinburne Univ. of Technol., Hawthorn, VIC, Australia

fYear

2014

fDate

9-11 June 2014

Firstpage

36

Lastpage

41

Abstract

This paper presents an active disturbance rejection (ADR) controller for the enhancement of transient stability of doubly fed induction generators (DFIGs). In real time estimation and mitigation of the total effect of various uncertainties, ADR controller is particularly effective against a wide range of parameter variations, model uncertainties, and large disturbances. The performance of the designed controller is demonstrated by large-disturbance simulations on a test system. The controller successfully limits the oscillations, the peak value of the rotor current, and the dc-link voltage fluctuations and thus enhances transient stability of the DFIG wind turbine.

Keywords

active disturbance rejection control; asynchronous generators; control system synthesis; machine control; wind turbines; ADR controller; DFIG wind turbine; active disturbance rejection controller; dc-link voltage fluctuations; doubly fed induction generators; model uncertainties; parameter variations; rotor current; transient stability; Power system stability; Rotors; Stability analysis; Transient analysis; Voltage control; Voltage fluctuations; Wind turbines; ADR Controller; Doubly-fed induction generator; Short circuit fault; Transient stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications (ICIEA), 2014 IEEE 9th Conference on

Conference_Location

Hangzhou

Print_ISBN

978-1-4799-4316-6

Type

conf

DOI

10.1109/ICIEA.2014.6931127

Filename

6931127