Adaptive back-stepping control for a permanent magnet synchronous generator wind energy conversion system |
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| Affiliation: | 1. State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin, 300130, China;2. School of Artificial Intelligence, Hebei University of Technology, Tianjin, 300130, China;3. Experimental Training Center, Hebei University of Technology, Tianjin, 300130, China;1. Process Dynamics and Control Group, Chemical Engineering Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana, 500007, India;2. Process Dynamics and Control Group, Chemical Engineering Division, Academy of Scientific and Innovative Research (AcSIR), Chennai, 600113, India;1. Laboratory of Electrical Engineering and Maintenance, Higher School of Technology, EST-Oujda, University of Mohammed I, Morocco;2. STIC Team, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez, Morocco;3. Laboratory of Electrical Engineering and Maintenance, Higher School of Technology, EST-Fez, Sidi Mohamed Ben Abdellah University, Fez, Morocco;1. Laboratoire des Signaux et Systèmes, Supelec, Plateau du Moulon, 91192 Gif-sur-Yvette, France;2. Laboratoire d''Automatique et d''Informatique Appliquée, Département de Genie Electrique, IUT-FV Bandjoun, Université de Dschang, Cameroon;1. Ecole Supérieure de Technologies Industrielles (ESTI), Annaba, Algeria;2. LEPCI Laboratory, Department of Electronics, Faculty of Technology, Setif-1 University, Algeria;3. Research Center in Industrial Technologies, Algiers, Algeria;4. Department of Electrical Engineering, Faculty of Technology, University of 20 Aout 1955, Skikda, Algeria;1. Department of Electrical Engineering, Aligarh Muslim University, Aligarh 202002, India;2. Department of Mechanical Engineering, Aligarh Muslim University, Aligarh 202002, India |
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| Abstract: | The maximize energy captured from the wind of a grid-connected variable speed Wind Energy Conversion System (WECS) based on a Permanent Magnet Synchronous Generator (PMSG) is investigated in this paper. An adaptive back-stepping control scheme is applied to achieve maximum power point tracking in the coefficient of maximum power. The features of the proposed control scheme are that it deals with the random nature of wind speed, the uncertainties and external perturbations the acting on WECS effectively, where the bounds of the perturbations are not known in advance. At the same time, a proof of the convergence of the closed-loop system under the proposed controller is derived using the Lyapunov stability theory. Finally, simulations are conducted to illustrate the effectiveness of the proposed approach. |
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| Keywords: | Wind energy conversion system Permanent magnet synchronous generator Back-stepping control Adaptive control |
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