Adelaide Research & Scholarship
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https://hdl.handle.net/2440/28560
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| Type: | Conference paper |
| Title: | Characterisation of ambient noise in electricity power grids |
| Author: | Gray, D. Gibbard, M. Vowles, D. |
| Citation: | ISSPA 2005 : the 8th International Symposium on Signal Processing and Its Applications : proceedings : August 28-31, 2005, Sydney, Australia / [A. Bouzerdoum and A. Beghdadi (eds.)] pp. 835-838 |
| Publisher: | IEEE |
| Publisher Place: | CD ROM |
| Issue Date: | 2005 |
| ISBN: | 0780392434 9780780392434 |
| Conference Name: | International Symposium on Signal Processing and Its Applications (8th : 2005 : Sydney, N.S.W.) |
| Editor: | Bouzerdoum, A. |
| Statement of Responsibility: | Gray, D.A. Gibbard, M.J. Vowles, D.J. |
| Abstract: | Small ambient fluctuations of power flows (noise) in electric power grids are generated by random switching of the many system loads and have the potential to be employed as a non-invasive means of estimating the modal damping of the system. To date few statistical models for them have been developed and little experimental characterisation of their statistical properties have been reported. Experimental results using system identification tools to analyse data from the Australian National Grid just after the Queensland and New South Wales (NSW) interconnection was synchronised in December 2000 are presented and a simple statistical characterisation of the ambient noise is proposed. © 2005 IEEE. |
| Description: | © Copyright 2007 IEEE |
| DOI: | 10.1109/ISSPA.2005.1581068 |
| Published version: | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1581068 |
| Appears in Collections: | Aurora harvest 2 Electrical and Electronic Engineering publications |
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