Title :
Long guided surface discharge investigations
Author :
Fouracre, R.A. ; Bryce, E. ; Given, M.J. ; MacGregor, S.J. ; Turnbull, S.M.
Author_Institution :
Dept. of Electron. & Electr. Eng., Strathclyde Univ., Glasgow, UK
Abstract :
A system has been developed that allows surface discharges to produced over lengths greater than a meter within the laboratory. Relatively low impulse voltages, less than 20 kV, are required to initiate the discharges as there is an initial distribution of charge on the surface. The behaviour of the discharge is shown to be dependant on both the impulse voltage and the distribution of charge on the surface
Keywords :
surface discharges; 1 m; 20 kV; impulse voltage; long guided surface discharge; surface charge distribution; Aluminum; Capacitors; Corona; Dielectrics and electrical insulation; Earth; Electric breakdown; Power transformer insulation; Strips; Surface discharges; Voltage;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 1997. IEEE 1997 Annual Report., Conference on
Conference_Location :
Minneapolis, MN
Print_ISBN :
0-7803-3851-0
DOI :
10.1109/CEIDP.1997.634610