Title :
Development of partial discharge locator for power cable
Author :
Ohno, H. ; Katsuta, G. ; Fujiwara, Y. ; Ebinuma, Y. ; Sasaki, N. ; Nagaoka, A.
Author_Institution :
Tokyo Electric Power Co., Japan
Abstract :
Partial discharge locations are being made to find positions of defects in power cables. An automatic partial discharge locator for simplification in measurement accuracy was developed. The device was used for partial discharge location in SL (separately lead-covered) cables to confirm its measurement accuracy and reliability, and it was found that the device is effective and useful
Keywords :
charge measurement; partial discharges; power cables; automatic partial discharge locator; measurement accuracy; partial discharge locator; power cable; reliability; separately lead-covered cables; Cable insulation; Detectors; Oscilloscopes; Partial discharge measurement; Partial discharges; Power cables; Pulse circuits; Pulse measurements; Testing; Voltage;
Conference_Titel :
Transmission and Distribution Conference, 1991., Proceedings of the 1991 IEEE Power Engineering Society
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-0219-2
DOI :
10.1109/TDC.1991.169480
