Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Low jitter spark gap switch for repetitively pulsed parallel capacitor banks

Conference ·
OSTI ID:5240398
A two-section air insulated spark gap has been developed for switching multi-kilojoule plus-minus charged parallel capacitor banks which operate continuously at pulse rates up to 20 pps. The switch operates with less than 2 ns jitter, recovers its dielectric strength within 2 to 5 ms and has not shown degraded performance in sequential test runs totaling over a million shots. Its estimated life with copper electrodes is > 10/sup 7/ shots. All preliminary tests indicate that the switch is suitable for continuous running multi-kilojoule systems operating to at least 20 pps.
Research Organization:
Sandia National Labs., Albuquerque, NM (USA)
DOE Contract Number:
AC04-76DP00789
OSTI ID:
5240398
Report Number(s):
SAND-80-0456C; CONF-800640-2
Country of Publication:
United States
Language:
English