RESEARCH ARTICLE

Robust control based on the Lyapunov theory of a grid-connected doubly fed induction generator

  • Ridha CHEIKH 1 ,
  • Arezki MENACER , 1 ,
  • Said DRID 2
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  • 1. LGEB Laboratory, Department of Electrical Engineering, Biskra University, Biskra 07000, Algeria
  • 2. LSPIE Laboratory, Department of Propulsion-Induction Electromagnetic Electrical Engineering University of Batna, Batna 05000, Algeria

Received date: 09 Aug 2012

Accepted date: 18 Dec 2012

Published date: 05 Jun 2013

Copyright

2014 Higher Education Press and Springer-Verlag Berlin Heidelberg

Abstract

This paper discusses the robust control of a grid-connected doubly-fed induction generator (DFIG) controlled by vector control using a nonlinear feedback linearization strategy in order to ameliorate the performances of the control and to govern the developed stator active and reactive power in a linear and decoupled manner, in which an optimal operation of the DFIG in sub-synchronous operation is given, as well as the control stator power flow with the possibility of keeping stator power factor at a unity. The use of the state-all-flux induction machine model gives place to a simpler control model. So, to achieve this objective, the Lyapunov approach is used associated with a sliding mode control to guarantee the global asymptotical stability and the robustness of the parametric variations.

Cite this article

Ridha CHEIKH , Arezki MENACER , Said DRID . Robust control based on the Lyapunov theory of a grid-connected doubly fed induction generator[J]. Frontiers in Energy, 2013 , 7(2) : 191 -196 . DOI: 10.1007/s11708-013-0245-y

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DOI

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