Investigation of miniature dynamic cascaded explosively-driven magnetic flux compression generator

Wang Yuwei; Chen Dongqun; Cao Shengguang; Zhang Jiande; Li Da; Lü Yankui

doi:10.11884/HPLPB201830.170528

Volume 30 Issue 8

Aug. 2018

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Wang Yuwei, Chen Dongqun, Cao Shengguang, et al. Investigation of miniature dynamic cascaded explosively-driven magnetic flux compression generator[J]. High Power Laser and Particle Beams, 2018, 30: 085002. doi: 10.11884/HPLPB201830.170528

Citation:

Wang Yuwei, Chen Dongqun, Cao Shengguang, et al. Investigation of miniature dynamic cascaded explosively-driven magnetic flux compression generator[J]. High Power Laser and Particle Beams, 2018, 30: 085002. doi: 10.11884/HPLPB201830.170528

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Investigation of miniature dynamic cascaded explosively-driven magnetic flux compression generator

doi: 10.11884/HPLPB201830.170528

College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China

Received Date: 2017-12-27
Rev Recd Date: 2018-05-05
Publish Date: 2018-08-15

Abstract

Abstract

To satisfy the application requirement of a high power electromagnetic pulse radiating system to a small light offground pulsed power supply, a miniature dynamic cascaded explosively-driven magnetic flux compression generator is investigated in this paper.Firstly, the structural parameters of the generator are introduced.Then its electrical parameter, input and output current are calculated by utilizing a numerical computation model based on equivalent circuit.The output characteristics of the generator was tested by experiments, in which the seed current was supplied by an initial power source based on a battery.It is found that a current pulse with a peak value of 49 kA and rise time of 5.2μs was generated on an inductive load of 1.44μH, while the energy amplification factor was 7.8.
- explosively-driven magnetic flux compression generator,
- current pulse,
- capacitor bank,
- battery,
- off-ground power supply

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References(10)

References

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