DocumentCode
1626726
Title
Synchrophasor analysis of 221 generating unit trips in ERCOT
Author
Kim, Joonhyun ; Grady, W.M.
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Texas at Austin, Austin, TX, USA
fYear
2011
Firstpage
1
Lastpage
4
Abstract
This paper examines the synchrophasor data for 221 generating unit trips in ERCOT over the time period during September 2009 through June 2010. Specifically, the phase angle variation between West Texas (i.e., wind country) with regard to central ERCOT is studied. The results show no clear relationship between wind generation and damped resonant frequency (f) or normalized damping ratio (ζ).
Keywords
phase measurement; wind power plants; ERCOT; damped resonant frequency; generating unit; normalized damping ratio; synchrophasor analysis; wind generation; Damping; Detectors; Educational institutions; Observatories; Oscillators; Resonant frequency; Wind power generation; FFT detection; Wind power generation; generation unit trip; synchronized phase measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Power and Energy Society General Meeting, 2011 IEEE
Conference_Location
San Diego, CA
ISSN
1944-9925
Print_ISBN
978-1-4577-1000-1
Electronic_ISBN
1944-9925
Type
conf
DOI
10.1109/PES.2011.6039427
Filename
6039427
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