Identification of reduced models of power system areas using phasor measurement units

Vahidnia, Arash, Ledwich, Gerard, Palmer, Edward, & Ghosh, Arindam (2013) Identification of reduced models of power system areas using phasor measurement units. In Proceedings of the 2013 Australasian Universities Power Engineering Conference (AUPEC), IEEE, Hobart, Tasmania, Australia, pp. 1-5.

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In this paper an approach is presented for identification of a reduced model for coherent areas in power systems using phasor measurement units to represent the inter-area oscillations of the system. The generators which are coherent in a wide range of operating conditions form the areas in power systems and the reduced model is obtained by representing each area by an equivalent machine. The reduced nonlinear model is then identified based on the data obtained from measurement units. The simulation is performed on three test systems and the obtained results show high accuracy of identification process.

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ID Code: 68671
Item Type: Conference Paper
Refereed: Yes
Additional URLs:
Keywords: Identification, Inter-area modes, Phasor measurement units, Transient stability
DOI: 10.1109/AUPEC.2013.6725428
ISBN: 9781862959132
Divisions: Current > Schools > School of Electrical Engineering & Computer Science
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2013 IEEE
Deposited On: 18 Mar 2014 02:26
Last Modified: 12 Sep 2016 00:33

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