Title :
A consideration of mechanism of DC leakage current peak in XLPE cables
Author :
Shinoda, C. ; Hashizume, T. ; Tani, T. ; Tanaka, Y. ; Takada, T.
Author_Institution :
Yazaki Electr. Wire Co. Ltd., Shizuoka, Japan
Abstract :
This paper describes the investigation results of DC leakage currents and space charge distributions in the cable insulation performed to clarify the mechanism of the DC leakage current peak in 6.6 kV XLPE cables. These measurements were carried out at various amounts of residual by-product of crosslinking reaction. The mechanism of the DC leakage current peak is considered from the investigation results
Keywords :
XLPE insulation; leakage currents; power cable insulation; space charge; 6.6 kV; DC leakage current; XLPE cable insulation; crosslinking reaction; residual by-product; space charge; Cable insulation; Charge measurement; Conductors; Current measurement; Leakage current; Power cable insulation; Power cables; Pulse measurements; Space charge; Voltage;
Conference_Titel :
Properties and Applications of Dielectric Materials, 1997., Proceedings of the 5th International Conference on
Conference_Location :
Seoul
Print_ISBN :
0-7803-2651-2
DOI :
10.1109/ICPADM.1997.617621
