Title :
Development of a loop-type partial discharge sensor embedded in insulation material of a 245 kV-class GIS
Author :
Hoshino, T. ; Maruyama, S. ; Nakajima, T.
Author_Institution :
Toshiba Corp., Kawasaki, Japan
Abstract :
We performed a sensitivity verification for a loop-type electrode embedded in an insulation material according to CIGRE recommendations, and clarified that a loop-type electrode can play a significant role as a partial discharge (PD) detecting sensor.
Keywords :
electric sensing devices; electrodes; gas insulated switchgear; insulating materials; partial discharge measurement; CIGRE recommendations; PD detecting sensor; class GIS; gas-insulated switchgear; insulation material; loop-type electrode; loop-type partial discharge sensor; partial discharge detecting sensor; voltage 245 kV; Electrodes; Electromagnetic scattering; Gas insulation; Partial discharges; Pulse generation; Sensitivity; Voltage measurement; Apparent charge; Gas-insulated Switchgear; Loop-type PD sensor; Partial discharge; Sensitivity verification; UHF method;
Conference_Titel :
Transmission and Distribution Conference and Exposition (T&D), 2012 IEEE PES
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4673-1934-8
Electronic_ISBN :
2160-8555
DOI :
10.1109/TDC.2012.6281486
