Fast energy output from a high-current pulsed capacitor by using a pseudospark gap |
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Authors: | N. V. Zharova N. A. Ratakhin A. V. Saushkin V. F. Fedushchak A. A. Erfort |
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Affiliation: | (1) Institute of High-Current Electronics, Siberian Division, Russian Academy of Sciences, pr. Akademicheskii 2/3, Tomsk, 634055, Russia |
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Abstract: | Results of works on a fast energy output from a capacitor by using a pseudospark gap are described. For this purpose, an HCEIcap 50-0.1 capacitor was specially designed with a combined paper-film insulation impregnated with a castor oil with three types of films: mylar, polypropylene, and teflon. A TDI1-50K/50 pseudospark gap was modified so that the total circuit inductance did not exceed 10 nH. During tests at 40–45 kV, current pulses of ~100 kA with a 2.4 × 1012-A/s rise rate were obtained. |
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