DocumentCode
1845806
Title
Temperature dependence of space charge distribution in XLPE cable
Author
Tanaka, Y. ; Takada, T. ; Shinoda, C. ; Hashizume, T.
Author_Institution
Electron. Measure. Lab., Musashi Inst. of Technol., Tokyo, Japan
fYear
1994
fDate
23-26 Oct 1994
Firstpage
334
Lastpage
339
Abstract
The temperature dependence of space charge distribution in XLPE cable has been investigated using the pulsed electro-acoustic (PEA) method. Heterocharges were observed near both the electrodes when DC voltages of 30 and 40 kV were applied. Once formed, the heterocharges remain for a long time. However, they disappear with increasing temperature up to 80 C. With heat treatment up to 80 C, a large amount of the space charge seems to be removed from the XLPE cable
Keywords
XLPE insulation; 30 kV; 40 kV; 80 C; DC voltages; XLPE cable insulation; coaxial cable; heat treatment; heterocharges; pulsed electro-acoustic method; space charge distribution; temperature dependence; Cable insulation; Coaxial cables; Dielectrics and electrical insulation; Power cable insulation; Power cables; Space charge; Space heating; Space technology; Temperature dependence; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation and Dielectric Phenomena, 1994., IEEE 1994 Annual Report., Conference on
Conference_Location
Arlington, TX
Print_ISBN
0-7803-1950-8
Type
conf
DOI
10.1109/CEIDP.1994.591766
Filename
591766
Link To Document