Optimal Control Research for the Wind Turbine PMSG Chaos Motion

Author:

Ren Lin Zheng1,Lei Teng Fei1,Chen Heng1,Wang Rong1

Affiliation:

1. Xijing University

Abstract

In this paper, the dynamic motion of the wind turbine permanent magnet synchronous generator is studied. After the permanent magnet synchronous generator motion is analyzed, the system has a complex chaotic motion in some parameters condition. A controller is designed based on optimal control theory. The optimal controller is used to avoid PMSG chaos and ensure the system is stable. This controller is simple and easy to implement. The simulation results show the whole control system has the good performance. The wind turbine PMSG optimal controller can be used by the other researchers.

Publisher

Trans Tech Publications, Ltd.

Reference10 articles.

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2. ZHANG Bo, LI Zhong, MAO Zongyun. The chaotic model and Hopf bifurcation of a type of permanent-magnet synchronous motor [J]. Proceedings of the CSEE, Sep. 2001, Vol21 No. 9: 13-17.

3. Yang Zhihong Yao Qiong hui. Brushless DC motor system nonlinear research. Journal of dynamics and control, Mar. 2006, Vol. 4 No. 1: 59-62.

4. Cai Chaohao. Control for brushless doubly-fed wind generator [J]. Journal of electrical and control applications, 2011, 20 (3) : 45-50.

5. Yang Guoliang, Li Huiguang. Sliding mode variable structure control of chaos in direct-driven permanent magnet synchronous wind turbine [J]. ACTA Physca SIICA. Nov. 2009, Vol. 58 No. 11 : 7552-7557.

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