Title :
Surface resistance behaviour of insulating materials due to SF6 decomposition products
Author :
García, R. Liñan ; Jones, G.R. ; Isaac, L.
Author_Institution :
Inst. de Investigaciones Electricas, Cuernavaca, Mexico
Abstract :
The object of this work is to identify the decomposition products of SF6 in the presence of PTFE and nylon insulating materials and to investigate the influence of these products on its surface properties. For these studies, two experimental chambers were used. The presented results refer to the influence of energy dissipated by the system, the water content, and the type of material of the samples and contacts
Keywords :
SF6 insulation; dissociation; gas insulated switchgear; moisture; organic insulating materials; polyethylene insulation; surface conductivity; surface contamination; PTFE; SF6; SF6 decomposition products; energy dissipation; high voltage switchgear insulation; insulating materials; nylon; surface properties; surface resistance behaviour; water content; Dielectrics and electrical insulation; Electrical resistance measurement; Electrodes; Gas insulation; Immune system; Steel; Surface discharges; Surface resistance; Testing; Voltage;
Conference_Titel :
Conduction and Breakdown in Solid Dielectrics, 1995. ICSD'95., Proceedings of the 1995 IEEE 5th International Conference on
Conference_Location :
Leicester
Print_ISBN :
0-7803-2040-9
DOI :
10.1109/ICSD.1995.523057
