Triggered Vacuum Switches (TVS) are being evaluated for use in energizing electrical loads that require rapid and efficient switching of currents on command as well as the ability to interrupt at current zero crossing. Relatively few switching alternatives are available at the high currents (>250 kA) and voltages (>10 kV) needed. The TVSs used in recent pulsed power systems have demonstrated an ability to switch significant currents and interrupt at the zero current crossing, but they are not yet as effective as desired. In particular, higher current operation and faster dielectric recovery would be beneficial. The intent of this research is to expand the understanding of the physics of the vacuum switch (especially the opening phase) and to extend the operating parameters.
|Number of pages||4|
|State||Published - 1999|
|Event||12th IEEE International Pulsed Power Conference - Monterey, CA, USA|
Duration: Jun 27 1999 → Jun 30 1999
|Conference||12th IEEE International Pulsed Power Conference|
|City||Monterey, CA, USA|
|Period||06/27/99 → 06/30/99|