DocumentCode
2541750
Title
Surface charge decay on insulating films
Author
Das-Gupta, D.K.
Author_Institution
Sch. of Electron. Eng. Sci., Univ. Coll. of North Wales, Bangor, UK
fYear
1988
fDate
5-8 Jun 1988
Firstpage
296
Lastpage
299
Abstract
A laboratory investigation was undertaken to study the nature of surface charge decay and its mechanism with several synthetic organic materials after both corona and contact charging in different environments. Some results for low-density polyethylene (LDPE) are presented and discussed. The behaviour of the decay shows little evidence of lateral charge migration of charge injection. It is suggested that the decay is due to dielectric polarization followed by slow diffusion of charges in the bulk
Keywords
corona; dielectric polarisation; organic insulating materials; polymer films; contact charging; corona; dielectric polarization; insulating films; lateral charge migration; low-density polyethylene; surface charge decay; Charge measurement; Corona; Current measurement; Dielectrics and electrical insulation; Needles; Polyethylene; Polymers; Probes; Surface charging; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation, 1988., Conference Record of the 1988 IEEE International Symposium on
Conference_Location
Cambridge, MA
ISSN
1089-084X
Type
conf
DOI
10.1109/ELINSL.1988.13927
Filename
13927
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