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Frontiers in Energy 2020年第1期14卷 180-191页

作者： Ridha CHEIKH Arezki MENACER L.CHRIFI-ALAOUI said drid Department of Electrical Engineering LGEB Laboratory Biskra UniversityBiskra 07000Algeria Laboratory of Innovative Technology(LTI) University of Picardie Jules VemeIUT de l'Aisne 02880 CuffiesFrance Unite de Developpement des Equipements Solaires UDESCentre de Developpement des Energies RenouvelablesCDER 42415 TipazaAlgeria LSPIE Laboratory Department of Electrical EngineeringUniversity of Batna2Rue Chahid Med El-Hadi Boukhlof 05000Algeria

In this paper,the method for the nonlinear control design of a permanent magnet synchronous generator based-wind energy conversion system(WECS)is proposed in order to obtain robustness against disturbances and harvest a maximum power from a typical stochastic wind environment.The technique overcomes both the problem of nonlinearity and the uncertainty of the parameter compared to such classical control designs based on traditional control techniques.The method is based on the differential geometric feedback linearization technique(DGT)and the Lyapunov theory.The results obtained show the effectiveness and performance of the proposed approach.

关键词： permanent magnet synchronous generator wind energy conversion system stochastic differential geometric feedback linearization maximum power point tracking Lyapunov robust control

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

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Frontiers in Energy 2013年第2期7卷 191-196页

作者： Ridha CHEIKH Arezki MENACER said drid LGEB Laboratory Department of Electrical Engineering BiskraUniversity Biskra 07000 Algeria LSPIE Laboratory Department of Propulsion-Induction ElectromagneticElectrical Engineering University of Batna Batna 05000 Algeria

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 subsynchronous 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.

关键词： doubly fed induction generator （DFIG） vectorcontrol Lyapunov function power factor unity activepower reactive power

Application of fuzzy logic control algorithm as stator power controller of a grid-connected doubly-fed induction generator

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Frontiers in Energy 2013年第1期7卷 49-55页

作者： Ridha CHEIKH Arezki MENACER said drid Mourad TIAR LGEB Laboratory Department of Electrical Engineering Biskra University Biskra 07000 Algeria LSPIE Laboratory Department of Propulsion-Induction Electromagnetic Electrical Engineering University of Bama Batna 05000 Algeria

This paper discusses the power outputs control of a grid-connected doubly-fed induction generator （DFIG） for a wind power generation systems. The DFIG structure control has a six diode rectifier and a PWM IGBT converter in order to control the power outputs of the DFIG driven by wind turbine. So, to supply commercially the electrical power to the grid without any problems related to power quality, the active and reactive powers （Ps, Qs） at the stator side of the DFIG are strictly controlled at a required level, which, in this paper, is realized with an optimized fuzzy logic controller based on the grid flux oriented control, which gives an optimal operation of the DFIG in sub-synchronous region, and the control of the stator power flow with the possibility of keeping stator power factor at a unity.

关键词： doubly-fed induction generator （DFIG） vector control fuzzy logic controller optimization power factor unity active and reactive power

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

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Frontiers in Energy 2016年第3期10卷 298-307页

作者： M. Abdelbasset MAHBOUB said drid M. A. SID Ridha CHEIKH LSPIE Laboratory of Propulsion-Induction Electromagnetic Department Electrical Engineering University of Bama Batna 05000 Algeria LAS Laboratory Department of Electrical Engineering Setif UniversitySetif 19000 Algeria LGEB Laboratory Department of Electrical Engineering Biskra University Biskra 07000 Algeria UDES Unit6 de Drveloppement des Equipement Solaires Centre de eveloppement des Energies Renouvelables Tipaza 42415 Algeria

This paper deals with robust direct power control of a grid-connected bmshless doubly-fed induction generator（BDFIG）. Using a nonlinear feedback lineariza- tion strategy, an attempt is made to improve the desired performances by controlling the generated stator active and reactive power in a linear and decoupled manner. There- fore, to achieve this objective, the Lyapunov approach is used associated with a sliding mode control to guarantee the global asymptotical stability. Thus, an optimal operation of the BDFIG in sub-synchronous operation is obtained as well as the stator power flows with the possibility of keeping stator power factor at a unity. The proposed method is tested with the Matlab/Simulink software. Simulation results illustrate the performances and the feasibility of the designed control.

关键词： brushless doubly fed induction generator（BDFIG） vector control Lyapunov theory power factor unity active and reactive power