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Article
Feedback Linearization Based Power System Stabilizer Design with Control Limits
Proceedings of the 36th North American Power Symposium, 2004
  • Wenxin Liu
  • Ganesh K. Venayagamoorthy, Missouri University of Science and Technology
  • Donald C. Wunsch, Missouri University of Science and Technology
  • Jagannathan Sarangapani, Missouri University of Science and Technology
Abstract

In power system controls, simplified analytical models are used to represent the dynamics of power system and controller designs are not rigorous with no stability analysis. One reason is because the power systems are complex nonlinear systems which pose difficulty for analysis. This paper presents a feedback linearization based power system stabilizer design for a single machine infinite bus power system. Since practical operating conditions require the magnitude of control signal to be within certain limits, the stability of the control system under control limits is also analyzed. Simulation results under different kinds of operating conditions show that the controller design not only can damp the power system oscillations very well but can also minimize the impact on the terminal voltage. In addition, the Brunovsky Canonical form of the power system model presented in this paper can be used for other forms of controller design.

Meeting Name
36th North American Power Symposium, 2004
Department(s)
Electrical and Computer Engineering
Second Department
Computer Science
Keywords and Phrases
  • Feedback Linearization,
  • Power System,
  • Power System Stabilizer,
  • Nonlinear systems
Document Type
Article - Conference proceedings
Document Version
Final Version
File Type
text
Language(s)
English
Rights
© 2004 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
Publication Date
8-1-2004
Citation Information
Wenxin Liu, Ganesh K. Venayagamoorthy, Donald C. Wunsch and Jagannathan Sarangapani. "Feedback Linearization Based Power System Stabilizer Design with Control Limits" Proceedings of the 36th North American Power Symposium, 2004 (2004)
Available at: http://works.bepress.com/donald-wunsch/218/