A 100 kV four-pulse high voltage generator

Shen Yi; Huang Ziping; Su Ziteng; Cai Xiaojie; Zhang Huang; Li Yuan; Liu Yi; Xia Liansheng

doi:10.11884/HPLPB202638.250367

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Shen Yi, Huang Ziping, Su Ziteng, et al. A 100 kV four-pulse high voltage generator[J]. High Power Laser and Particle Beams. doi: 10.11884/HPLPB202638.250367

Citation:

Shen Yi, Huang Ziping, Su Ziteng, et al. A 100 kV four-pulse high voltage generator[J]. High Power Laser and Particle Beams. doi: 10.11884/HPLPB202638.250367

Shen Yi, Huang Ziping, Su Ziteng, et al. A 100 kV four-pulse high voltage generator[J]. High Power Laser and Particle Beams. doi: 10.11884/HPLPB202638.250367

Citation:

Shen Yi, Huang Ziping, Su Ziteng, et al. A 100 kV four-pulse high voltage generator[J]. High Power Laser and Particle Beams. doi: 10.11884/HPLPB202638.250367

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A 100 kV four-pulse high voltage generator

doi: 10.11884/HPLPB202638.250367

Shen Yi^1
,,
Huang Ziping¹,
Su Ziteng^{1, 2},
Cai Xiaojie^{1, 2},
Zhang Huang¹,
Li Yuan¹,
Liu Yi¹,
Xia Liansheng^{1
,
,}

1.
Institute of Fluid Physics, CAEP, Mianyang 621900, China
2.
Graduate School of China Academy of Engineering Physics, Mianyang 621900, China

Received Date: 2025-10-26
Accepted Date: 2026-02-04
Rev Recd Date: 2026-02-08

Available Online: 2026-02-28

Abstract

Abstract

Background
High-energy flash X-ray photography has important applications in the hydrodynamic experiments. As an important means of generating multi-pulse X-ray, the technical scheme of multi-pulse linear induction accelerators (LIA) of each countries have their own characteristics.
Purpose
Based on requirements for the compactness, mobility, and high reliability of multi-pulse LIAs, the project team is exploring various novel multi-pulse power source technologies that can be used for multi-pulse LIAs.
Methods
In this paper, a 100 kV four-pulse generation technology is explored, that is, a low-pressure pseudo-spark switch of tens of kV is used to drive the Blumlein line of tri-coaxial cables to generate multi-pulse high voltage, and the multi-pulse high voltage of tens of kV is superimposed by an induction voltage adder to generate a multi-pulse high voltage of 100 kV. The same four sets of pulse high voltage generators are used to output multi-pulse high voltage of 100 kV, which are converged by a coaxial high-voltage diode to obtain four-pulse high voltage output of 100 kV.
Results
Simulation and experimental results show that the scheme could generate four-pulse high voltage of more than 100 kV with adjustable pulse interval.
Conclusions
This compact and movable 100 kV four-pulse high voltage generator is expected to become a new multi-pulse power source for multi-pulse LIAs.
- multi-pulse generator,
- pseudo-spark switch,
- tri-coaxial cable Blumlein line,
- induction voltage adder,
- linear induction accelerator

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References(21)

References

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