Abstract

The design and performance of a compact autonomous completely explosive pulsed power system based on two physical effects, the transverse shock wave demagnetization of Nd2Fe14B high-energy hard ferromagnets and magnetic flux compression, are presented. A transverse shock wave ferromagnetic generator (FMG) served as a seed source, and a compact helical magnetic flux compression generator (FCG) was used as a pulsed power amplifier. Results of a theoretical and experimental study demonstrated reliable operation of the proposed FMG-FCG system. The methodology for analytical calculation of seed current amplitude is developed.

Department(s)

Mining and Nuclear Engineering

Keywords and Phrases

Demagnetisation; Explosions; Ferromagnetic Materials; Iron Compounds; Neodymium Compounds; Permanent Magnet Generators; Permanent Magnets; Power Amplifiers; Pulsed Power Supplies; Shock Waves

Document Type

Article - Conference proceedings

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2005 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.

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