DocumentCode
2054580
Title
A screening procedure to detect significant power system events recorded by the Texas synchrophasor network
Author
Sant, A. ; Grady, W.M. ; Santoso, S. ; Ramos, J.
Author_Institution
Dept. of Electr. & Comput. Eng., U.T. Austin, Austin, TX, USA
fYear
2012
fDate
22-26 July 2012
Firstpage
1
Lastpage
5
Abstract
This paper presents a method for screening synchrophasor data to search for power system events of interest. The method employs the Prony algorithm to estimate mode amplitude, frequency, and damping ratio on actual synchrophasor data. The procedure uses seven different Linear Prediction Model (LPM) orders, plus a 10 second window width that slides in steps of 1 second, to minimize the possibility of overlooking events of interest.
Keywords
damping; modal analysis; phasor measurement; LPM order; Prony algorithm; Texas synchrophasor network; damping ratio estimation; frequency estimation; linear prediction model order; mode amplitude estimation; screening procedure; significant power system event detection; Computers; Damping; Electrical engineering; Phasor measurement units; Power transmission lines; Signal to noise ratio; Modal Analysis; Phasor Measurement Units; Prony Algorithm; Synchrophasors;
fLanguage
English
Publisher
ieee
Conference_Titel
Power and Energy Society General Meeting, 2012 IEEE
Conference_Location
San Diego, CA
ISSN
1944-9925
Print_ISBN
978-1-4673-2727-5
Electronic_ISBN
1944-9925
Type
conf
DOI
10.1109/PESGM.2012.6345143
Filename
6345143
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