Variable Gain PI Controller Design For Speed Control of a Doubly Fed Induction Motor Using State-Space Nonlinear Approach

T. Mohammed Chikouche, A. Mezouar, T. Terras, S. Hadjeri

Abstract


This paper presents a comparison between a variable gain PI controller and a conventional PI  controller used for speed  control with an indirect field orientation control of a Doubly Fed Induction Motor (DFIM), fed by two PWM inverters with a separate DC bus link. By introducing a new approach for decoupling the motor’s currents in a rotating (d-q) frame, based on the state space input-output decoupling method, we obtain the same transfer function (1/s) for all four decoupled currents. Thereafter, and in order to improve control performance, the VGPI controller was used for speed regulation. The results obtained in Matlab/Simulink environment illustrate the effectiveness of the technique employed for the decoupling and for speed regulation.


Keywords


doubly fed induction motor (DFIM); input output decoupling; field-oriented control; variable gain PI controller; conventional PI controller

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References


G. Salloum, R Mbayed, M Pietrzak-David, B de Fornel, “Mixed sensitivity H∞ control of doubly fed induction motor”, ISIE 2007, IEEE International Symposium on Industrial Electronics, pp. 1300-1304, Vigo, Spain, June 4-7, 2007

A. L. Nemmour, R. Abdessemed, A. Khezzar, L. Louze, M. Boucherma, “The input-output linearization control scheme for a doubly-fed induction motor drive”, ICEM 2008, 18th International Conference on Electrical Machines, Vilamoura, Portugal, September 6-9, 2008

L. Yuan, H. Feng-you, Y. Zong-bin, "Study on sliding mode speed control with fuzzy approach for doubly-fed induction motor", IEEE International Conference on Control and Automation, pp. 2171-2175, Christchurch, New Zealand, December 9-11, 2009.

S. Drid, M. Tadjine, M. S. Nait-Said, “Nonlinear feedback control and torque optimization of a doubly fed induction motor”, Journal of Electrical Engineering, Vol. 56, No. 3-4, pp. 57-63, 2005

A. Chaiba, R. Abdessemed, M.L Bendaas, A. Dendouga, “Performances of torque tracking control for doubly fed asynchronous motor using PI and fuzzy logic controllers”, Journal of Electrical Engineering, No. 2, Vol. 5, Article No. 5.2.4, 2005

G. Salloum, Contribution à la commande robuste de la machine asynchrone à double alimentation (Contribution at the robust control of doubly fed induction motor), PhD Thesis, National Institut Polytechnic of Toulous, France, 2007

B. Allaoua, A. Abderrahmani, B. Gasbaoui, A. Nasri, "The efficiency of particle swarm optimisation applied on fuzzy logic DC motor speed control", Serbian Journal on Electrical and Engineering, Vol. 5, No. 2, pp. 247-262, 2008

S. Drid, M. Tadjine, M.S. Nait-Said, “Robust backstepping vector control for the doubly fed induction motor”, IET Control Theory & Applications, Vol. 1, No. 4, pp. 861-868, 2007

D. Ben Attous, Y. Bekaka, "Speed control of a doubly fed induction motor using fuzzy logic techniques", International Journal on Electrical Engineering and Inforrmatics, Vol. 2, No. 3, pp. 179-191, 2010

S. K. El Khil, I. Slama-Belkhogja, M. Pietrzak-David, B. de Formel, “A Fault tolerant operating system in a doubly fed induction machine under inverter short-circuit faults”, IECON 2006, 32nd Annual Conference on IEEE Industrial Electronics, pp. 1125-1130, Paris, France, November 7-10, 2006

M. S. Vicatos, J. A. Tegopoulos, “A doubly-fed induction machine differential drive model for automobiles”, IEEE Transactions on Energy Conversion. Vol. 18, No. 2, pp. 225-230, 2003

P-E. Vidal, M. Pietrzak-David, F. Bonnet, “Mixed control strategy of a doubly fed induction machine”, Electrical Engineering, Vol. 90, No. 5, pp. 337-346, 2008

A. Miloudi, “ Etude et conception de régulateurs robustes dans différentes stratégies de commandes d’un moteur asynchrone”, PhD Thesis, Universtity of Mohamed Boudiaf of Oran, Algeria, 2006

A. Miloudi, E. A. A. Radadi, A. D. Draou, “A variable gain PI controller used for speed control of a direct torque neuro fuzzy controlled induction machine drive”, Turkish Journal of Electrical Engineering & Computer Science, Vol. 15, No. 1, pp. 37-49, 2007

A. Miloudi, E. A. A. Radadi, A. D. Draou, Y. Miloud, “Simulation and modelling of a variable gain PI controller for speed control of a direct torque neuro fuzzy controlled induction machine drive”, PESC 04, IEEE 35th Annual Power Electronics Specialists Conference, Vol. 5, pp. 3493-3498, Aachen, Germany, June 20-26, 2004




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