Title :
Effect of the magnetic field on the anode spot formation in the vacuum arc
Author :
Ulyanov, K.N. ; Fedorov, V.A. ; Prozorov, Ye.F.
Author_Institution :
Res. Centre, All-Russian Electrotech. Inst., Moscow, Russia
Abstract :
The aim of the work is to obtain quantitative experimental data on the process of suppressing the anode spot of a vacuum arc by a longitudinal magnetic field and to compare them with theoretical calculations. In addition to this, the authors designed a system of impulse longitudinal magnetic field which exceeds, by many times, the inherent magnetic field of the arc current at a maximum current value.
Keywords :
anodes; magnetic field effects; magnetic fields; vacuum arcs; anode spot formation; experimental data; impulse longitudinal magnetic field; magnetic field effect; maximum current value; vacuum arc; Anodes; Cathodes; Coils; Electrodes; Fault location; Magnetic field measurement; Magnetic fields; Mathematical model; Vacuum arcs; Vacuum systems;
Conference_Titel :
Discharges and Electrical Insulation in Vacuum, 2000. Proceedings. ISDEIV. XIXth International Symposium on
Print_ISBN :
0-7803-5791-4
DOI :
10.1109/DEIV.2000.877311
