i-manager Publications

Fuzzy Logic Power Oscillations Damping (FLPOD) Controller for UPFC to Enhance the Transient Stability of Multi Machine Power System

Prabhakar Reddy*, Sanker Ram**

* Research scholar, Department of Electrical and Electronics Engineering, JNT University, Hyderabad.

** Professor, Department of Electrical and Electronics Engineering, JNT University, Hyderabad College of Engineering, Hyderabad.

Periodicity:October - December'2010
DOI : https://doi.org/10.26634/jee.4.2.1271

Abstract

The Unified Power Flow Controller (UPFC) is one of the key Flexible AC Transmission System (FACTS) controller used to control active and reactive power flow in a transmission line and regulate the bus voltage within specified limits at which UPFC is connected. The Proportional and Integral (PI) controller of UPFC is not enough to damp power oscillations because of slow response of PI controller. This paper presents Fuzzy Logic Power Oscillation Damping (FLPOD) controller along with PI controller to improve the performance of UPFC in damping of power oscillations. The UPFC with the proposed controller effectively damps power oscillations after clearing fault in the power system. The UPFC with proposed controller is tested on Western System Coordinating Council (WSCC) — 9 Bus system through simulation by using SIMULINK.

Keywords

FACTS, UPFC, FLPOD, PI and SIMULINK.

How to Cite this Article?

I. Prabhakar Reddy and B.V. Sanker Ram (2010). Fuzzy Logic Power Oscillations Damping (FLPOD) Controller for UPFC to Enhance the transient Stability of Multi Machine Power System. i-manager’s Journal on Electrical Engineering, 4(2), 7-12. https://doi.org/10.26634/jee.4.2.1271

References

[1]. K.R. Padiyar and A.M. Kulkarni, (1998).“Control Design and Simulation of Unified Power Flow Controller” IEEE Transactions on Power Delivery, Vol. 13, No. 4, pp.1348- 1354, October

[2]. K.R.Padiyar and K.Uma Rao (1999). “Modeling and Control of Unified Power Flow Controller for Transient Stability” Electrical Power and Energy Systems 21- 1-11- ELSEVIER

[3]. I. Papic, P. zunko, D.Povh and M. Weienhold,(1997). “Basic Control of Unified Power Flow Controller” IEEE Transactions on Power Systems, Vol. 12, No. 4, pp.1734- 1739, November.

[4]. C.D. Schauder, L. Gyugyi, M.R. Lund, D.M. Hamai, T.R. Rietman, D.R. Torgerson, A. Edris,(1998). “Operation of the Unified Power Flow controller (UPFC) under practical constraints” IEEE Transactions on Power Delivery, Vol. 13, No. 2, pp.630-639, April.

[5]. J. Guo,M. L. Crow, and Jagannathan Sarangapani, (2009). “An Improved UPFC Control for Oscillation Damping” IEEE Transactions on Power Systems, Vol. 24, No. 1, February, Pp288-296.

[6]. Y.L. Tan,(1999). “Analysis of Series and Shunt Line Compensation by a Unified Power Flow Controller” IEEE Power Engineering Review, September.

[7]. B.V. Sanker Ram, D.Naga Raju, G.Tulasi Ram Das (2003), “FACTS Controllers for Improvement of Transient Stability”, IPEC 2003, 27-29 Nov Singapore.

[8]. F. Gubina and B. Strmcnik ,(1995). “Voltage Collapse Proximity Index Determination using Voltage Phasors Approach” IEEE Transactions on Power Systems, Vol. 10, No. 2, pp.788-794, May.

[9]. N.G. Hingorani and L.gyugyi (1999). “Understanding FACTS”, IEEE Press,

[10]. P.M.Anderson and A.A.Fouad,“Power System Control and Stability”,2nd Edition-A John Wily & Sons, INC.,

If you have access to this article please login to view the article or kindly login to purchase the article

Single Article

	North Americas,UK, Middle East,Europe		India	Rest of world
	USD	EUR	INR	USD-ROW
Online	15	15

ADD TO CART

Options for accessing this content:

If you would like institutional access to this content, please recommend the title to your librarian.
If you already have i-manager's user account: Login above and proceed to purchase the article.
New Users: Please register, then proceed to purchase the article.