High-voltage pulse forming module with hundreds-nanosecond quasi-squared output pulse

Li Fei; Zhang Kaiye; Zhu Mingdong; Song Falun; Jin Xiao; Gan Yanqing; Gong Haitao

doi:10.11884/HPLPB201830.170346

Volume 30 Issue 8

Aug. 2018

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Li Fei, Zhang Kaiye, Zhu Mingdong, et al. High-voltage pulse forming module with hundreds-nanosecond quasi-squared output pulse[J]. High Power Laser and Particle Beams, 2018, 30: 085004. doi: 10.11884/HPLPB201830.170346

Citation:

Li Fei, Zhang Kaiye, Zhu Mingdong, et al. High-voltage pulse forming module with hundreds-nanosecond quasi-squared output pulse[J]. High Power Laser and Particle Beams, 2018, 30: 085004. doi: 10.11884/HPLPB201830.170346

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High-voltage pulse forming module with hundreds-nanosecond quasi-squared output pulse

doi: 10.11884/HPLPB201830.170346

1.
Key Laboratory of High Power Microwave Technology, Institute of Applied Electronics, CAEP, Mianyang 621900, China
2.
China State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, China

Received Date: 2017-08-31
Rev Recd Date: 2018-04-18
Publish Date: 2018-08-15

Abstract

Abstract

A pulse forming module combining the function of energy storage and pulse shaping is designed to meet the challenge of minimization and modularization in high-power pulsed power system.The size and weight of the module have been reduced considerably due to the further development of the branches of pulse forming network to the lowest 2, while quasi-square output waveform characteristic is reserved.The module is constructed with a dozen folded film capacitors in series in a solid filmliquid transformer oil insulation system, aiming to prompt its energy storage density and thus the compact and high-voltage design.Influence of the circuit parameters on the output waveform characteristics of the module is studied by using PSpice electrical circuit simulation, and experimental test was carried out to verify it.The module shows high withstanding voltage of 120 kV with stored energy density of 41 kJ·m^-3, and could output a 180 ns quasi-squared high voltage pulse.
- compact design,
- nonuniform PFN,
- 2-capacitors,
- quasi-square waveform,
- electrical circuit simulation

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References(13)

References

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