Features of the discharge formation in the trigger unit based on breakdown over the dielectric surface in the cold-cathode thyratron
The results of investigation of pulsed discharge in the trigger unit based on breakdown over the dielectric surface in the demountable single-sectioned cold-cathode thyratron are presented. Data on delay times to ignition of surface discharge, on delay times to ignition of hollow-anode arc discharge and on delay times to ignition of the discharge in the thyratron main gap are obtained for different values of trigger pulse amplitudes. It is revealed that the main contribution to the jitters of delay times is made by the jitter in delay time to surface discharge ignition. It is shown that minimal jitter in delay times to discharge ignition in the thyratron main gap within 3 ns is achieved when the amplitude of trigger pulse is 8 kV.
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Keywords
cold cathode thyratron, surface discharge, hollow-anode arc dischargeAuthors
| Name | Organization | |
| Landl N.V. | Institute of High Current Electronics SB RAS | landl@lnp.hcei.tsc.ru |
| Korolev Y.D. | Institute of High Current Electronics SB RAS | korolev@lnp.hcei.tsc.ru |
| Frants O.B. | Institute of High Current Electronics SB RAS | frants@lnp.hcei.tsc.ru |
| Geyman V.G. | Institute of High Current Electronics SB RAS | geyman@lnp.hcei.tsc.ru |
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