DocumentCode
1175859
Title
HVDC Extruded Cables-Parameters For Determination of Stress
Author
Chu, D. ; Weedy, B.M.
Author_Institution
University of Southampton
Issue
3
fYear
1984
fDate
3/1/1984 12:00:00 AM
Firstpage
662
Lastpage
667
Abstract
The distribution of electric stress in the insulation of a h.v.d.c. cable is determined by the resistivity of the insulation, which is dependent both on temperature and stress. In the present work an attempt is made to quantify for polymeric insulation the parameters of an equation for resistivity of the form used for paper/oil, i.e. ¿= ¿¿exp-(¿¿+ ßE). Tests have been performed on flat sheet and gas- impregnated tape HDPE insulations and on extruded XLPE cables manufactured with both steam and dry curing processes.
Keywords
Cable insulation; Conductivity; Dielectrics and electrical insulation; HVDC transmission; Polymers; Power cable insulation; Power cables; Stress; Temperature dependence; Temperature distribution;
fLanguage
English
Journal_Title
Power Apparatus and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9510
Type
jour
DOI
10.1109/TPAS.1984.318754
Filename
4112567
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