DocumentCode
1177986
Title
Influence of Representation Model and Voltage Harmonics on Metal Oxide Surge Arrester Diagnostics
Author
Zhu, Hengliang ; Raghuveer, M. R.
Author_Institution
University of Manitoba, Winnipeg, Canada
Volume
21
Issue
8
fYear
2001
Firstpage
62
Lastpage
62
Abstract
Test results have been presented to demonstrate the hysteretic character of the volt-ampere relation of a metal oxide surge arrester (MOSA). Using a compensation technique described in the paper, it is shown that the use of single valued average volt-ampere characteristics does not introduce large errors in simulation studies. Results from computer simulations are presented to demonstrate the considerable influence of harmonics in the applied voltage on the magnitude of diagnostic indicators.
Keywords
Arresters; Circuit breakers; Equations; HVDC transmission; Load flow control; Sociotechnical systems; Sulfur hexafluoride; Surges; Switches; Voltage control; Metal oxide surge arrester; diagnostic indicators; hysteretic volt-ampere relation; voltage harmonics;
fLanguage
English
Journal_Title
Power Engineering Review, IEEE
Publisher
ieee
ISSN
0272-1724
Type
jour
DOI
10.1109/MPER.2001.4311569
Filename
4311569
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