DocumentCode
795415
Title
On the spark to pseudoglow and glow transition mechanism and discharge detectability
Author
Bartnikas, R. ; Novak, J.P.
Author_Institution
Inst. de Recherche d´´Hydro-Quebec, Varennes, Que., Canada
Volume
27
Issue
1
fYear
1992
fDate
2/1/1992 12:00:00 AM
Firstpage
3
Lastpage
14
Abstract
The transition mechanism for spark to pseudoglow and glow discharge is examined and the attending question of discharge detectability in an electrical apparatus is considered. The effect of gap spacing or cavity diameter and overvoltage is discussed in terms of experimental observations and theoretical calculations using a two-dimensional mathematical model
Keywords
charge measurement; glow discharges; machine insulation; overvoltage; partial discharges; sparks; cavity diameter; discharge detectability; electrical apparatus; gap spacing; overvoltage; partial discharges; spark to glow transition mechanism; spark to pseudoglow transition; two-dimensional mathematical model; Area measurement; Breakdown voltage; Cables; Degradation; Electric variables measurement; Glow discharges; Partial discharges; Pulse measurements; Sparks; Testing;
fLanguage
English
Journal_Title
Electrical Insulation, IEEE Transactions on
Publisher
ieee
ISSN
0018-9367
Type
jour
DOI
10.1109/14.123436
Filename
123436
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