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Your search keyword '"Ferroudji, Fateh"' showing total 2 results
Start Over Author "Ferroudji, Fateh" Topic sliding mode control
2 results on '"Ferroudji, Fateh"'

1. Hybrid Control Based on Sliding Mode Fuzzy of DFIG Power Associated WECS.

Author

Saihi, Lakhdar, Ferroudji, Fateh, Berbaoui, Brahim, Bakou, Youcef, Koussa, Khaled, Meguellati, Farouk, and Roumani, Khaira

Subjects
*SLIDING mode control, *WIND energy conversion systems, *VERTICAL axis wind turbines, *INDUCTION generators, *ELECTRIC power, *REACTIVE power, *ELECTRIC power distribution grids
Abstract

In this paper, the robust algorithm based on the coupling of sliding mode control and the fuzzy logic control is concerned to ameliorate the robustness and the performances of a variable speed wind energy conversion system (WECS) based on vertical axis wind turbine (H-darrieus) with direct attack, connected to electric power grid with a doubly fed induction generator (DFIG). The control independently of stator active and reactive powers is used by stator flux orientation strategy. The active power reference derived from turbine’s mechanical power. The hybrid fuzzy sliding mode control permits to enjoy the advantages of these two techniques in order to reduce the chattering phenomenon. The proposed approach is analysed and compared between SMO and SMOF by Simulink/Matlab environment. The simulation results show good performances and robustness of SMOF. [ABSTRACT FROM AUTHOR]

Published
2019
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2. A new concept in direct-driven vertical axis wind energy conversion system under real wind speed with robust stator power control.

Author

Roummani, Khayra, Hamouda, Messaoud, Mazari, Benyounes, Bendjebbar, Mokhtar, Koussa, Khaled, Ferroudji, Fateh, and Necaibia, Ammar

Subjects
*WIND energy conversion systems, *PERMANENT magnet generators, *VERTICAL axis wind turbines, *WIND speed, *SLIDING mode control, *STATORS
Abstract

Currently, both the permanent magnet synchronous generators and the electrically excited synchronous generator are used in the direct-drive wind turbine technology to produce electrical energy. Aiming at the high cost of permanent magnets, the commercial availability, mainly in African, and the difficulty of the magnetic field weakening operation of the PMSG machine, the work studied a novel design of a direct-drive H-Darrieus wind turbine (H-DWT) based on doubly fed induction generator (DFIG) using MATLAB/Simulink software. The stator topology is connected directly to the grid while the rotor is connected to grid with back to back converters. The study includes the sizing, modeling, and control of the proposed system. A sliding mode control (SMC) approach is selected in order to achieve robust control of active/reactive power injected into the grid. The real wind speed spanning a period of one year of the province of Adrar city located in the south of Algeria is used to test the complete system. The simulation results illustrate the operating efficiency of a DFIG and the performance of the SMC method in stator powers tracking in direct-drive wind energy conversion systems. • The design of the direct-drive vertical axis wind turbine system is realized through a well detailed dimensioning. • A detailed modeling of DFIG under fewer hypotheses is introduced. • Sliding-mode control approach is designed for Stator power regulation of DFIG. • The proposed SMC presented the best performance. [ABSTRACT FROM AUTHOR]

Published
2019
Full Text
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