Response of Doubly-Fed Induction Generator Wind Energy Conversion System in dynamic situations-wind, grid and converter perturbations

Author

Giaourakis, D.G. ; Safacas, A.

Author_Institution

Electr. & Comput. Eng. Dept., Univ. of Patras, Rion-Patras, Greece

fYear

2014

fDate

2-5 Sept. 2014

Firstpage

1786

Lastpage

1792

Abstract

This paper deals with the behavior of the Doubly-Fed Induction Generator Wind Energy Conversion System under forced dynamic circumstances, such as sudden wind speed changes-gusts, harmonically distorted grid voltage and open-circuit fault in power electronic converters. An analysis of these phenomena and fault diagnosis based on Fast Fourier Transformation method has been carried out via simulation using a system of 2 MW.

Keywords

asynchronous generators; fast Fourier transforms; power generation faults; power grids; wind power plants; doubly-fed induction generator wind energy conversion system; fast Fourier transformation method; fault diagnosis; forced dynamic circumstances; gusts; harmonically-distorted grid voltage; open-circuit fault; power 2 MW; power electronic converters; wind speed changes; Circuit faults; Equations; Mathematical model; Phase locked loops; Rotors; Stators; Wind speed; FFT; doubly-fed induction generator; dynamic behavior; fault diagnosis; grid harmonics; open-circuit fault;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines (ICEM), 2014 International Conference on

Conference_Location

Berlin

Type

conf

DOI

10.1109/ICELMACH.2014.6960425

Filename

6960425