DocumentCode
2422347
Title
Dielectric response for condition assessment of PILC distribution cables
Author
Ildstad, E.
Author_Institution
Norwegian Univ. of Sci. & Technol., Trondheim, Norway
fYear
2003
fDate
19-22 Oct. 2003
Firstpage
171
Lastpage
175
Abstract
The purpose of this paper is to present results from a laboratory examination of the sensitivity of time-and frequency domain dielectric response measurements regarding detection of water in mass impregnated lead covered distribution (PILC) cables. The results show that increase of dc conductivity is a sensitive indication of high local content of water.
Keywords
electric breakdown; electrical conductivity; frequency-domain analysis; time-domain analysis; underground cables; PILC distribution cables; condition assessment; dc conductivity; dielectric response; frequency domain dielectric response; high local water content; mass impregnated lead covered distribution cables; time-domain response; Cables; Current measurement; Dielectric loss measurement; Dielectric losses; Dielectric measurements; Frequency measurement; Loss measurement; Permittivity measurement; Phase measurement; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation and Dielectric Phenomena, 2003. Annual Report. Conference on
Print_ISBN
0-7803-7910-1
Type
conf
DOI
10.1109/CEIDP.2003.1254821
Filename
1254821
Link To Document