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Frequency: Continuous
ISSN: 1546-9239 (Print)
ISSN: 1554-3641 (Online)
Research Article Open Access

Damping of Generator Oscillations Using an Adaptive UPFC-based Controller

D. Nazarpour, S. H. Hosseini and G. B. Gharehpetian

Abstract

In this study a UPFC-based non-linear adaptive controller is proposed and designed to damp generator oscillations. The adaptive controller design is based on determination of control signal using a new linear quadratic pole placement control law and identification of power system parameters with recursive least squares method with adaptive directional forgetting factor. A new model of UPFC has been introduced too. The simulation results show that the adaptive controller can damp power oscillation more effective than the conventional PID controller and it is not sensitive to the loading conditions and the changes in power system topology.

American Journal of Applied Sciences
Volume 3 No. 1, 2006, 1662-1668

DOI: https://doi.org/10.3844/ajassp.2006.1662.1668

Submitted On: 25 February 2006 Published On: 31 January 2006

How to Cite: Nazarpour, D., Hosseini, S. H. & Gharehpetian, G. B. (2006). Damping of Generator Oscillations Using an Adaptive UPFC-based Controller. American Journal of Applied Sciences, 3(1), 1662-1668. https://doi.org/10.3844/ajassp.2006.1662.1668

Open AccessCopyright: © 2006 D. Nazarpour, S. H. Hosseini and G. B. Gharehpetian. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Keywords

  • UPFC
  • adaptive controller
  • power oscillation damping
  • recursive least squares