Design of a Robust Sliding Mode Controller based on Nonlinear Modeling of Variable Speed Wind Turbine

  • Seyed Mahyar Mehdizadeh Moghadam Department of Electrical Engineering, Aliabad Katoul Branch, Islamic Azad University, Aliabad Katoul, Iran
  • Alireza Khosravi Faculty of Computer and Electrical Engineering, Babol Noshirvani University of Technology, Babol, Iran
  • Seyed Mehdi Rakhtala Rostami Department of Electrical Engineering, Golestan University, Golestan, Iran
Keywords: DFIG, Robust sliding mode, modeling wind turbine, chattering,

Abstract

In this article, the dynamic modeling of different electrical and mechanical parts of the nonlinear aerodynamics of variable speed wind turbine (DFIG) has been done. A high order sliding mode robust controller has been used to decrease the chattering effect in the presence of wind stochastic model, uncertainties of model dynamic error and mechanical power factor. The nonlinear robust control guarantees the performance and robust stability in order to reduce the effect of sliding instabilities and improve the turbine rotor speed changes for different angles of blade pitch. The simulation results confirmed the convergence of turbine rotor speed output and the improvement of tracking error in the presence of system uncertainties. 

Author Biographies

Seyed Mahyar Mehdizadeh Moghadam, Department of Electrical Engineering, Aliabad Katoul Branch, Islamic Azad University, Aliabad Katoul, Iran
 Sayed Mehyar Mehdizadeh Moghadam is second year student of the Ph.DThe author of 14 foreign and domestic scientific papersThe author has 9 books on electricity and controlThe holder of 22 international certificates from Germany and Austria for the design of electrical and automation systemsOfficial and Scientific Arbitrator 15 Internal and External ConferenceAs well as 15 years of experience in electricity and control.
Alireza Khosravi, Faculty of Computer and Electrical Engineering, Babol Noshirvani University of Technology, Babol, Iran
Alireza Khosravi is Assistant Professor of Babols Noushirovani University of Technology. An example of his scientific papers in 2016:Adaptive integral feedback controller for pitch and yaw channels of an AUV with actuator saturations, ISA TRANSACTIONS.Gain-Scheduled Controller Design for a LPV Model of a Turboshaft Driving Variable Pitch Propeller, The Modares Journal of Electrical EngineeringAdaptive integral feedback controller for pitch and yaw channels of an AUV with actuator saturations, ISA TRANSACTIONSHis specialty is in the field robust control nonlinear systems and optimal control.

References

[1] Y. Huangfu,Ma. Ruiqing , A. Miraoui, “Avoidance High-Frequency Chattering Second-Order Sliding Mode Controller Design: Buck Converter in Wind Power System,” International Journal of Antennas and Propagation. United Kingdom,Vol 2012 , pp.5 pages , August 2012.

[2] B. Boukhezzar, H. Siguerdidjane, M. Maureen Hand, “Nonlinear Control of Variable-Speed Wind Turbines for Generator Torque Limiting and Power Optimization,” J. Sol. Energy Eng,Vol 128,pp. 516-530. August 2006.

[3] W. Xin, Z. Wan-li, S. Ceng, Q. Bin, “Chattering Free Sliding Mode Pitch Control of PMSG Wind Turbine,” IFAC Proceedings ,Vol 47, Issue 3, Pages 6758-6763, August 2014.

[4] MohamedBenbouzid, B.Beltran, Y.Amirat, G.Yao, J.Han, HervMangel, “Second-order sliding mode control for DFIG-based wind turbines fault ride-through capability enhancement,” ISA Transactions, Vol 53, Issue 3, Pages 827-833, May 2014.

[5] B. Torchani, A. Sellami, G. Garcia, “Variable speed wind turbine control by discrete-time sliding mode approach,”ISA Transactions,Vol 62, Pages 81-86 ,May 2016.
Published
2017-12-04
How to Cite
Mehdizadeh Moghadam, S. M., Khosravi, A., & Rakhtala Rostami, S. M. (2017). Design of a Robust Sliding Mode Controller based on Nonlinear Modeling of Variable Speed Wind Turbine. Majlesi Journal of Electrical Engineering, 11(4), 1-9. Retrieved from http://mjee.iaumajlesi.ac.ir/index/index.php/ee/article/view/2316
Section
Articles