A conventional pulsed power technology has been combined with an explosive pulsed power technology to produce an autonomous high-voltage power supply. The power supply contained an explosive-driven high-voltage primary power source and a power-conditioning stage. The ultracompact explosive-driven primary power source was based on the physical effect of shock-wave depolarization of high-energy Pb(Zr52Ti48)O3 ferroelectric material. The volume of the energy-carrying ferroelectric elements in the shock-wave ferroelectric generators (SWFEGs) varied from 1.2 to 2.6 cm3. The power-conditioning stage was based on the spiral vector inversion generator (VIG). The SWFEG-VIG system demonstrated successful operation and good performance. The amplitude of the output voltage pulse of the SWFEG-VIG system exceeded 90 kV, with a rise time of 5.2 ns. ©2006 American Institute of Physics
S. I. Shkuratov et al., "Completely Explosive Ultracompact High-Voltage Nanosecond Pulse-Generating System," Review of Scientific Instruments, American Institute of Physics (AIP), Jan 2006.
The definitive version is available at http://dx.doi.org/10.1063/1.2168674
Mining and Nuclear Engineering
Keywords and Phrases
Ferroelectric Ceramics; Lead Compounds; Pulsed Power Supplies; Shock Wave Effects
Library of Congress Subject Headings
Article - Journal
© 2006 American Institute of Physics (AIP), All rights reserved.