Frequency spectral analysis of electrical partial discharge signals in XLPE cable under various soil conditions

Author(s):  
Yasmin H. Md Thayoob ◽  
P.S. Ghosh ◽  
Ahmad Basri Abd Ghani
2014 ◽  
Vol 960-961 ◽  
pp. 881-884
Author(s):  
Xiao Guang Xi ◽  
Yu Yan Man ◽  
Chi Zhang ◽  
Ming Lei Wu ◽  
Yan Wei Dong ◽  
...  

In this article, a portable XLPE cable insulation detection device is introduced. Such a device utilizes electromagnetic coupling, UHF electromagnetic wave and acoustic emission to detect partial discharge signals in power cables. By analyzing the partial discharge signals and cable temperatures, the insulation status of XLPE power cables is judged.


2018 ◽  
Vol 18 (17) ◽  
pp. 7122-7129 ◽  
Author(s):  
Jun Jiang ◽  
Zhendong Ge ◽  
Mingxin Zhao ◽  
Miao Yu ◽  
Xuewei Chen ◽  
...  
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