Title :
Modular High Current Test Facility at LLNL
Author :
Tully, L.K. ; Goerz, D.A. ; Speer, R.D. ; Ferriera, T.J.
Author_Institution :
Lawrence Livermore Nat. Lab., Livermore, CA
Abstract :
This paper describes the 1 MA, 225 kJ test facility in operation at Lawrence Livermore National Laboratory (LLNL). The capacitor bank is constructed from three parallel 1.5 mF modules. The modules are capable of switching simultaneously or sequentially via solid dielectric puncture switches. The bank nominally operates up to 10 kV and reaches peak current with all three cabled modules in approximately 30degs. Parallel output plates from the bank allow for cable or busbar interfacing to the load. This versatile bank is currently in use for code validation experiments, railgun related activities, switch testing, and diagnostic development.
Keywords :
capacitors; semiconductor switches; capacitor bank; code validation; modular high current test facility; solid dielectric puncture switches; Capacitors; Dielectrics; Laboratories; Optical fiber cables; Optical fibers; Optical switches; Relays; Resistors; Test facilities; Voltage;
Conference_Titel :
IEEE International Power Modulators and High Voltage Conference, Proceedings of the 2008
Conference_Location :
Las Vegas, NE
Print_ISBN :
978-1-4244-1534-2
Electronic_ISBN :
978-1-4244-1535-9
DOI :
10.1109/IPMC.2008.4743589
