SINAPS 2000: An 1MJ, 2 MA inductive store/opening switches generator

In order to build an 1 MJ, 2 MA, 1 /spl mu/s pulsed power generator based on the use of inductive storage and plasma opening switches (POS), an R&D program was carried out at CEA-CESTA. This paper presents the results obtained with three mock-ups. Some critical points of this type of generators...

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Bibliographic Details
Main Authors: Eyl, P., Cassany, B., Romary, Ph, Grua, P., Angles, J.M.
Format: Conference Proceeding
Language:English
Subjects:
Buildings
Capacitors
Fuel storage
Plasmas
Power generation
Pulsed power supplies
Strips
Switches
Testing
Voltage
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Summary:In order to build an 1 MJ, 2 MA, 1 /spl mu/s pulsed power generator based on the use of inductive storage and plasma opening switches (POS), an R&D program was carried out at CEA-CESTA. This paper presents the results obtained with three mock-ups. Some critical points of this type of generators were studied with few components (16 capacitors and 8 switches). The first configuration (360 kV, 900 kA on a short circuit, 0.8 /spl mu/s) consisted of 4 Marx generators with two-stage capacitor banks to test the switches and evaluate the self-inductance of one stage. The second configuration (180 kV, 1.4 MA on a short circuit, 1.4 /spl mu/s) consisted of a capacitor bank using 8 Marx generators of one stage to study parallel Marx generator triggering. The authors also tested a POS stage on this experimental set-up. In the third configuration (720 kV, 400 kA), the capacitor bank was made of 2 Marx generators of 4 stages in order to study the voltage strength of the circuit components. In conclusion, the authors present the design and the progress in the mounting of the whole generator.
DOI:10.1109/PPC.1995.599758