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Optimal location and signal selection of SVC device for damping oscillation

Mustafa, Mohd. Wazir and Magaji, N. (2009) Optimal location and signal selection of SVC device for damping oscillation. International Review on Modelling and Simulations, 2 (2). pp. 144-151. ISSN 1974-9821

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Abstract

This paper proposes a residue factor method to find the optimal location of the Static Var Compensator (SVC) device to damp out the inter-area mode of oscillations. The residue method is base on the facts that it is the product of the mode’s observability and controllability index of FACTS controllers to the critical mode. The placements of SVC controllers have been obtained for the base case and for the dynamic critical contingences. Eigen value analyses are used to assess the most appropriate input signals (stabilizing signal) for supplementary damping control of SVC. The Right-Half Plane zeros (RHP-zeros) and Hankel Singular Value (HSV) is used as tools to select the most receptive signal to a mode of the Interarea oscillation. The effectiveness of the proposed method of placement and selection of signals has been demonstrated on practical network of 25 bus south Malaysian Power system.

Item Type:Article
Uncontrolled Keywords:SVC, power system oscillations, linear models, eigenvalues, HSV, RHP zeros, residues factors.
Subjects:T Technology > T Technology (General)
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:Electrical Engineering
ID Code:21947
Deposited By: Ramli Haron
Deposited On:02 Feb 2012 08:48
Last Modified:02 Feb 2012 08:48

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