Title :
Powerful Pulsed Source with Adjustable Time of Current Rise on the Basis of Helical EMG and Explosive Opening Switch to Drive Solid Liners
Author :
Duday, P.V. ; Glybin, A.M. ; Egorichev, B.T. ; Ivanov, V.A. ; Krayev, A.I. ; Kin, V. B Kudel ; Polyushko, S.M. ; Morozov, I.V. ; Pak, S.V. ; Skobelev, A.N. ; Volkov, G.I.
Author_Institution :
All-Russia Sci. Res. Inst. of Exp. Phys., Sarov
Abstract :
The facilities for pulsed compression of materials are necessary to study the phase transformations and the dynamic parameters of substances. The acceleration of the solid liners with the help of magnetic field of the explosive magnetic generator (EMG) with subsequent deceleration on a specimen allows carrying out the pulsed compression. The paper describes a powerful pulsed source of current on the basis of helical EMG Oslash240 mm and explosive current opening switch Oslash 300 mm that makes it possible to shape the current pulse with the amplitude 15 MA with rise time adjustable from 3 mus to 10 mus in the liner load.
Keywords :
constant current sources; magnetic fields; phase transformations; pulse generators; current pulsed source; explosive magnetic generator; magnetic field; phase transformations; pulsed compression; solid liners; Acceleration; Electromyography; Explosives; Inductance; Magnetic flux; Magnetic materials; Physics; Power transmission lines; Pulse compression methods; Switches;
Conference_Titel :
Megagauss magnetic field generation and related topics, 2006 ieee international conference on
Conference_Location :
Herlany
Print_ISBN :
978-1-4244-2061-2
Electronic_ISBN :
978-1-4244-2062-9
DOI :
10.1109/MEGAGUSS.2006.4530700
