Browse > Article
http://dx.doi.org/10.5370/KIEE.2014.63.7.883

Parameter Selection Method for Power System Stabilizer of a Power Plant based on Hybrid System Modeling  

Baek, Seung-Mook (Division of Electrical, Electronic, and Control Engineering, Kongju National University)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.63, no.7, 2014 , pp. 883-888 More about this Journal
Abstract
The paper describes the parameter tuning of power system stabilizer (PSS) for a power plant based on hybrid system modeling. The existing tuning method based on bode plot and root locus is well applied to keep power system stable. However, due to linearization of power system and an assumption that the parameter ratio of the lead-lag compensator in PSS is fixed, the results cannot guarantee the optimal performances to damp out low-frequency oscillation. Therefore, in this paper, hybrid system modeling, which has a DAIS (differential-algebraic-impusive-switched) structure, is applied to conduct nonlinear modeling for power system and find optimal parameter set of the PSS. The performances of the proposed method are carried out by time domain simulation with a single machine connected to infinite bus (SMIB) system.
Keywords
Low-frequency oscillation; Hybrid system modeling; Nonlinearity; Parameter tuning; Power system stabilizer;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 M. S. Branicky, V. S. Borkar, and S. K. Mitter, "A unified framework for hybrid control: Model and optimal control theory", IEEE Transactions on Automatic Control, Vol. 43, pp. 31-45, January 1998.   DOI   ScienceOn
2 P. Kundur, M. Klein, G.J. Rogers, and M.S. Zywno, "Application of Power System Stabilizers for Enhancement of Overall System Stability," IEEE Transactions on Power Systems, Vol.4, No.2, pp. 614-626, May 1989.
3 M. Klein, G. J. Rogers, S. Moorty, and P. Kundur, "Analytical Investigation of Factors Influencing Power System Stabilizers Performance", IEEE Transactions on Energy Conversion, Vol. 7, No. 3, pp. 382-388, September 1992.   DOI   ScienceOn
4 J-H Shin, J-G Lee, S-C Nam, Y-D Choy, and T-K Kim, "A Tuning Method for the Power System Stabilizer of a Large Thermal Power Plant and its Application to Real Power System : Part I - Selection of Parameters by Off-line Simulation", Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, vol.23, no.12, pp.191-200, December, 2009.   과학기술학회마을   DOI   ScienceOn
5 J-H Shin, S-C Nam, S-M Baek, J-Y Song, J-G Lee, and T-K Kim, "A Tuning Method for the Power System Stabilizer of a Large Thermal Power Plant and its Application to Real Power System : Part II - Field Tests and Verification of PSS Performance", Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, vol.25, no.8, pp.114-121, August, 2011.   과학기술학회마을   DOI   ScienceOn
6 A. van der Schaft and H. Schumacher, An Introduction to Hybrid Dynamical Systems, Springer-Verlag, London, 2000.
7 D. Liberzon, Switching in Systems and Control, Birkhauser, Boston, 2003.
8 Ian A. Hiskens and M. A. Pai, "Trajectory Sensitivity Analysis of Hybrid Systems", IEEE Transactions on Circuits and Systems-Part I: Fundamental Theory and Applications, Vol.47, No.2, pp. 204-220, February 2000.   DOI   ScienceOn
9 N. Martins and L. T. G. Lima, "Determination of Suitable Locations for Power System Stabilizers and Static VAr Compensators for Damping Electromechanical Oscillations in Large Scale Power Systems", in Proceeding of Power Industry Computer Application, pp.74-82, May 1989.
10 Prabha Kundur, Power system stability and Control, EPRI Editors, McGraw-Hill, Inc. ISBN 0-07-035958-X, 1993.
11 P. W Sauer and M. A Pai, Power System Dynamics and Stability. Englewood Cliffs, NJ: Prentice-Wall, 1998.