Quantification of damping contribution from loads

Banejad, Mahdi & Ledwich, Gerard F. (2005) Quantification of damping contribution from loads. IEEE Proceedings - Generation, Transmission & Distribution, 152(3), pp. 429-434.

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Abstract

A method to identify the effect of load dynamics on inter-machine oscillations is developed. This contributes to the main aim of finding the sensitivity of the oscillatory modes with respect to the presence of particular loads in a multi-machine power system. In this method the sensitivity is found by using the identified oscillatory frequencies of the inter-machine oscillations, the identified load model, and the right and left modal matrices. Simulation of a test power system, including three generators and nine buses, is used to validate the algorithm. This approach is applied to measurements of the inter-machine oscillations of the Australian network and sensitivity to one particular load is identified.

Impact and interest:

4 citations in Scopus
4 citations in Web of Science®
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86 since deposited on 24 Oct 2007
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ID Code: 10398
Item Type: Journal Article
Refereed: Yes
Keywords: damping, electric machines, load (electric) oscillations, power system harmonics, power system measurement, power system stability
DOI: 10.1049/ip-gtd:20049017
ISSN: 1350-2360
Divisions: Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering
Copyright Owner: Copyright 2005 IEEE
Copyright Statement: Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Deposited On: 24 Oct 2007 00:00
Last Modified: 29 Feb 2012 13:17

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