DocumentCode
1277096
Title
Discharge Propagation Along the Air Gap on an Ice-Covered Insulator String
Author
Li, Zhou ; Zhang, Qiaogen ; Liu, Fenglian ; Jia, Huidong ; Cheng, Lu ; Xi, Haibo
Author_Institution
State Key Lab. of Electr. Insulation & Power Equip., Xi´´an Jiaotong Univ., Xi´´an, China
Volume
39
Issue
11
fYear
2011
Firstpage
2238
Lastpage
2239
Abstract
Icicles on the ice-covered insulator string will shorten the air gap between the adjacent sheds of the insulator and make the discharge propagate along the air gap easier. The processes and the leakage current waveforms of the discharge propagation along the air gap are recorded and investigated under two different experimental conditions. The common and different discharge phenomena are shown and compared.
Keywords
air gaps; corona; insulators; air gap; discharge; discharge propagation; ice-covered insulator string; leakage current waveforms; Air gaps; Cameras; Discharges; Insulators; Leakage current; Meteorology; Corona; discharge; ice-covered; insulator; partial arc; streamer;
fLanguage
English
Journal_Title
Plasma Science, IEEE Transactions on
Publisher
ieee
ISSN
0093-3813
Type
jour
DOI
10.1109/TPS.2011.2159519
Filename
5958622
Link To Document