Triggered Spark Gap Switch with Gas Circulation for Repetitively Operated Multistage Marx Generator; 20th International Symposium on High-Current Electronics (ISHCE)

Triggered Spark Gap Switch with Gas Circulation for Repetitively Operated Multistage Marx Generator; 20th International Symposium on High-Current Electronics (ISHCE)

Bibliographic Details
Parent link:20th International Symposium on High-Current Electronics (ISHCE).— 2018.— [P. 166-169]
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения
Other Authors: Yudin A. S. Artem Sergeevich, Martemyanov S. M. Sergey Mikhailovich, Bukharkin A. A. Andrey Andreevich, Bugaev I. V. Igor, Krastelev E. G. Evgeny
Summary:Title screen
A column type set of spark gap switches for 12- stage 5 kJ Marx generator repetitively operated with rep-rate of up to 10 pps was designed and constructed. The Marx generator design (peak voltage of 600 kV at 50 kV charging) meets the requirements of pulsed power technologies like concrete construction crashing, removing of concrete surface layers, drilling and cutting of stones. The column of Marx switches includes one triggered switch and eleven self-breakdown twoelectrode gaps. A long-time of operation of the switches is ensured by intensive gas circulation through the column and its cooling. High stability of dynamic parameters (stable pulsed selfbreakdown voltage and a small discharge time delay) is achieved by gas preionization in the spark gaps by additional corona discharges. The results of experimental tests including the measurements of electrodes erosion provide the estimations for electrode lifetime of about 106 pulses.
AM_Agreement
Language:English
Published: 2018
Subjects:
электронный ресурс
труды учёных ТПУ
marx generator
electrode erosion
corona discharge
triggered switch
time to breakdown
pulsed power technologies
генераторы
эрозия
электроды
коронные разряды
переключатели
пробой
импульсная энергетика
Online Access:https://doi.org/10.1109/ISHCE.2018.8521194
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659358

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