Estimation of maximum amplitudes of conductor galloping by describing function analysis
Egbert, Robert I.
Egbert, Robert I.
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Original Date
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Issue Date
1986-01-01
Type
Article
Genre
Keywords
Aerodynamics,Amplitude estimation,Conductors,Data analysis,Frequency estimation,Limit-cycles,Mathematical model,Nonlinear control systems,Systems engineering and theory
Subjects (LCSH)
Citation
Egbert, Robert I.; , "Estimation of Maximum Amplitudes of Conductor Galloping by Describing Function Analysis," Power Delivery, IEEE Transactions on , vol.1, no.1, pp.251-257, Jan. 1986
doi: 10.1109/TPWRD.1986.4307916
Abstract
Estimates of maximum amplitudes of conductor galloping are needed in order to determine appropriate phase-to-phase clearances on overhead lines. A new method for computing these estimates is presented. The method gives estimates of the amplitude and frequency of galloping limit cycles along with the wind speed at which they occur. These features make the method useful as a design guide and also allow it to be used to gain further insight into he mechanisms of conductor galloping.
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The full text of this article is not available on SOAR. WSU users can access the article via IEEE Xplore database licensed by University Libraries: http://libcat.wichita.edu/vwebv/holdingsInfo?bibId=1045954
Publisher
IEEE
Journal
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Series
Power Delivery, IEEE Transactions on , vol.1, no.1, pp.251-257
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DOI
ISSN
0885-8977