Title :
Hollow-cathode auxiliary discharge in a trigger unit of pseudospark switch
Author :
Korolev, Yu.D. ; Frants, O.B. ; Geyman, V.G. ; Ivashov, R.V. ; Landl, N.V. ; Shemyakin, I.A. ; Frank, K. ; Iberler, M. ; Urban, J.
Author_Institution :
Inst. of High-Current Electron., Acad. of Sci., Tomsk, Russia
Abstract :
A special design of pseudospark switch in which a high-emissivity insert is placed in the cathode cavity is described. The insert allows the forward voltage drop of the switch to be decreased Just the same, the insert influences the burning modes of the auxiliary glow discharge in the trigger unit. The characteristic features of the auxiliary discharge are discussed in the paper.
Keywords :
cathodes; glow discharges; sparks; switchgear; auxiliary discharge characteristics; auxiliary glow discharge; cathode cavity; forward voltage drop; high-emissivity insert; hollow-cathode auxiliary discharge; pseudospark switch trigger unit; Anodes; Breakdown voltage; Cathodes; Composite materials; Electrodes; Glow discharges; Jitter; Powders; Switches; Thyratrons;
Conference_Titel :
Discharges and Electrical Insulation in Vacuum, 2002. 20th International Symposium on
Print_ISBN :
0-7803-7394-4
DOI :
10.1109/ISDEIV.2002.1027417