Authors: Aristov, Y. V.
Grekhov, I. V.
Korotkov, S. V.
Kozlov, A. K.
Lyublinsky, A. G.
Title: Reversed Switch-On Dynistor Switches of Gigawatt Power Microsecond Pulses
Language (ISO): en
Abstract: A high-power (250 kA and 25 kV) compact switch based on an assembly of reversed switch-on dynistors (RSDs) connected in series and a coaxial saturable-core choke, which is necessary for their effective switching, is described. An essential feature of this switch is a drastic reduction of the duration of RSDs control pulse, which allows using minimum dimensions and low inductance saturable core choke and obtain high rise rate (more than 30 kA/µs) of the switched current. The increased RSDs control pulse amplitude and rise rate that are required for RSDs switching on by reduced duration triggering pulse are attained by using a fast switch based on new type semiconductor devices deep-level dynistors (DLDs).
Subject Headings: assembly
semiconductor
switch
URI: http://hdl.handle.net/2003/27082
http://dx.doi.org/10.17877/DE290R-8653
Issue Date: 2008
Publisher: Institut für Umformtechnik - Technische Universität Dortmund
Is part of: 3rd International Conference on High Speed Forming, March 11 - 12, 2008, Dortmund, Germany
Appears in Collections:ICHSF 2008

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