A ROBUST CONTROL STRATEGY FOR COORDINATED TCSC AND SVC TO DAMP ELECTROMECHANICAL OSCILLATIONS IN A MULTI-MACHINE POWER SYSTEM | ||||
ERJ. Engineering Research Journal | ||||
Article 4, Volume 27, Issue 1, January 2004, Page 25-29 PDF (1.5 MB) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/erjm.2004.82603 | ||||
View on SCiNiTO | ||||
Authors | ||||
A. A. Nour Eldeen; Ahmed H. Elassal | ||||
Department of Electrical Engineering, Faculty of Engineering Helwan University of Helwan, Cairo, | ||||
Abstract | ||||
This paper examines the enhancement of power system stability properties via using thyristor controlled series capacitors (TCSCs) and static VAR compensators (SVCs). A control strategy is developed to enhance the damping of the electromechanical oscillations using Linear Quadratic Gaussian technique (LQG). Using this control strategy each device (TCSC and SVC) will contribute to the damping of electromechanical power oscillations. The power system is examined over a wide range of operation conditions and different fault locations. Simulation results showed that the proposed controller with TCSC and SVC provides good damping for the power system and consequently the dynamic performance is improved. The adopted controller gives a better response compared to the conventional thyristor controlled series capacitors and static VAR compensator. | ||||
Keywords | ||||
Power System Control; TCSC control; SVC Control | ||||
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