Modelling and control of wind turbine doubly fed induction generator with MATLAB simulink

Abstract

This paper describes the modelling and control system of a wind turbine, using a doubly fed induction generator. This configuration makes the wind turbine suitable for variable speed wind energy application. The power captured by the wind turbine is converted into electrical power by the induction generator, and it is transmitted to the grid by the stator and the rotor windings. The control system generates voltage command signals for rotor converter and grid converter, respectively, in order to control the power of the wind turbine. Reactive power exchanged with the network through the converters is set to 0 VAr. The control strategy has been developed using MATLAB/Simulink. The simulation results are presented and discussed in the conclusions.

IG ve DFIG’lerin Rüzgar Gücü Üretim Sistemleri İçin Karşılaştırılması

“…Some of these studies are related to the power of electronic parts and the converter control part. Also, some of them are related to modeling and dynamic stability analysis for variable speed wind energy generation [11][12][13][14][15][16]. These studies do not include any comparison of IG and DFIG works under normal operation conditions and fault conditions [17].…”