DocumentCode
1067300
Title
ESR Study of Free Radicals in Electrical Trees in Polyethylene
Author
Bacquet, G. ; Dib, J. ; Wu, C.Y. ; Wertheimer, M.R. ; Yelon, A. ; Densley, J.R. ; Boggs, S.A.
Author_Institution
D?partementde Genie Physique, Ecole Polytechnique, P. O. Box 6079, Station A, Montreal, Quebec H3C 3A7, Canada
Issue
3
fYear
1978
fDate
6/1/1978 12:00:00 AM
Firstpage
157
Lastpage
163
Abstract
The electron spin resonance (ESR) spectrum of polyethylene samples containing electrical trees (or, where appropriate, breakdown channels) is found to be rich in structure. Much of this structure is correlated with the conditions under which the tree was produced, thus providing valuable information on the treeing phenomenon. However, in no case thus far has the paramagnetic center responsible for a given spectral component been identified.
Keywords
Cables; Councils; Dielectrics and electrical insulation; Electron emission; Magnetic resonance; Paramagnetic resonance; Polyethylene; Polymers; Stress; Trees - insulation;
fLanguage
English
Journal_Title
Electrical Insulation, IEEE Transactions on
Publisher
ieee
ISSN
0018-9367
Type
jour
DOI
10.1109/TEI.1978.298124
Filename
4080528
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