Title :
Correlation between change in PD current shape and aging by oxidation in void bounded with LDPE
Author :
Kim, Choong-Sik ; Tani, Yoichi ; Mizutani, Tomoko
Author_Institution :
Nagoya Univ., Japan
fDate :
6/23/1905 12:00:00 AM
Abstract :
In this paper, the changes of skewness and kurtosis indicating the asymmetry and sharpness of a single PD waveform as well as the usual parameters were investigated for a void bounded with LDPE which was oxidized by ozone in advance. The correlation between the change in PD shape and the aging by a partial discharge was discussed
Keywords :
ageing; oxidation; partial discharges; polyethylene insulation; LDPE; PD current shape; PD shape; PD waveform; aging; asymmetry; kurtosis; oxidation; ozone; partial discharge; skewness; void; Aging; Electrodes; Optical scattering; Oxidation; Partial discharges; Pulse measurements; Pulse shaping methods; Shape; Space vector pulse width modulation; Voltage;
Conference_Titel :
Solid Dielectrics, 2001. ICSD '01. Proceedings of the 2001 IEEE 7th International Conference on
Conference_Location :
Eindhoven
Print_ISBN :
0-7803-6352-3
DOI :
10.1109/ICSD.2001.955679
