DocumentCode
305085
Title
Conduction mechanisms and high field effects in synthetic insulating polymer
Author
Das-Gupta, D.K.
Author_Institution
Sch. of Electron. Eng. & Comput. Syst, Wales Univ., Bangor, UK
Volume
1
fYear
1996
fDate
20-23 Oct 1996
Firstpage
1
Abstract
Electrical conduction in polyethylene appears to be electronic in hexane treated polyethylene and ionic in the untreated material. Thermal transient current and thermally stimulated discharge current indicate that space charges dominate over dipoles at high DC stress. With continued AC stress in humid environment, real charge motion occurs in the polymer as observed by dielectric spectroscopy
Keywords
electrical conductivity; high field effects; polyethylene insulation; space charge; thermally stimulated currents; AC stress; DC stress; dielectric spectroscopy; dipoles; electrical conduction; hexane treatment; high field effects; humid environment; polyethylene; space charge; synthetic insulating polymer; thermal transient current; thermally stimulated discharge current; Absorption; Conductivity; Contacts; Dielectric losses; Dielectrics and electrical insulation; Plastic insulation; Polyethylene; Polymers; Surface charging; Thermal stresses;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation and Dielectric Phenomena, 1996., IEEE 1996 Annual Report of the Conference on
Conference_Location
Millbrae, CA
Print_ISBN
0-7803-3580-5
Type
conf
DOI
10.1109/CEIDP.1996.564571
Filename
564571
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