Title :
Partial discharge mechanism in a series insulating structure metal-gas gap-solid dielectric
Author_Institution :
Dept. of High Voltage Eng., Tech. Univ. of Lodz, Poland
Abstract :
The author presents test results on partial discharge (PD) intensity in a metal-gas-gap-solid dielectric arrangement at 101.3 kPa and 50.6 kPa. The test was carried out for AC and step voltages. The measurements reveal that the PD generation process in this arrangement is of streamer-plus-surface-discharge character
Keywords :
composite insulating materials; insulation testing; partial discharges; surface discharges; 101.3 kPa; 50.6 kPa; AC voltage; metal-gas-gap-solid dielectric; partial discharge; series insulating structure; space charge; step voltages; streamer-plus-surface-discharge; surface discharge; Circuits; Dielectric measurements; Dielectrics and electrical insulation; Electrodes; Nuclear power generation; Partial discharges; Surface discharges; Temperature; Testing; Voltage measurement;
Conference_Titel :
Conduction and Breakdown in Solid Dielectrics, 1989., Proceedings of the 3rd International Conference on
Conference_Location :
Trondheim
DOI :
10.1109/ICSD.1989.69230
