DocumentCode
1829810
Title
A study of electrical ageing of cross-linked polyethylene by dielectric spectroscopy
Author
Scarpa, P.C.N. ; Leguenza, E.L. ; Das-Gupta, Dilip K.
Author_Institution
LACTEC-COPEL, UFPR, Curitiba, Brazil
fYear
1999
fDate
1999
Firstpage
395
Lastpage
398
Abstract
The authors report the results of an investigation of changes in polarisation in field-aged cross-linked polyethylene by dielectric spectroscopy over a wide frequency range. They also provide an electrical analog circuit representation of the dissipative, capacitive and resistive components of the field-aged XLPE cables as functions of frequency
Keywords
XLPE insulation; ageing; analogue circuits; cables (electric); dielectric polarisation; electric field effects; equivalent circuits; permittivity; polymers; 1E-5 to 1E5 Hz; XLPE cables; capacitive component; cross-linked polyethylene; dielectric spectroscopy; dissipative component; electrets; electrical ageing; electrical analog circuit representation; frequency dependence; polarisation changes; resistive component; Aging; Cables; Dielectric materials; Dielectric measurements; Dielectrics and electrical insulation; Electrochemical impedance spectroscopy; Frequency; Polyethylene; Polymers; Space charge;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrets, 1999. ISE 10. Proceedings. 10th International Symposium on
Conference_Location
Athens
Print_ISBN
0-7803-5025-1
Type
conf
DOI
10.1109/ISE.1999.832070
Filename
832070
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