High Power Laser and Particle Beams, Volume. 37, Issue 7, 074007(2025)

Optimized design of high-voltage generator for 4 MV electrostatic high-voltage ion accelerator

Zheyu Wei1,2, Zhongping Li1,2, Zimin Zhang1,2, Xiaokang Shen1,2, and Shuchun Cao1,2、*
Author Affiliations
  • 1Institute of modern physics, Chinese Academy of Sciences, Lanzhou 730000, China
  • 2School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
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    Figures & Tables(11)
    High-voltage generator structure schematic diagram
    Electric field simulation results
    Schematic diagram of the high-frequency transformer structure
    Equivalent circuit of the air-cored transformer
    Node voltage monitoring results
    Solenoid transformer model
    Temperature field simulation results of the solenoid transformer
    Cooling system structure schematic diagram
    Simulation results of the optimized model
    Overall circuit output simulation results
    • Table 1. Electrical performance specifications of the high-voltage generator system

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      Table 1. Electrical performance specifications of the high-voltage generator system

      output voltage/MVmaximum load current/μAoutput voltage range/MVvoltage instability/%ripple factor/%
      design specification4.21 0000.2~4.0<±0.1<±0.1
      acceptance criteria4.0≮1000.2~4.0<±0.1<±0.1
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    Zheyu Wei, Zhongping Li, Zimin Zhang, Xiaokang Shen, Shuchun Cao. Optimized design of high-voltage generator for 4 MV electrostatic high-voltage ion accelerator[J]. High Power Laser and Particle Beams, 2025, 37(7): 074007

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    Paper Information

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    Received: Jan. 17, 2025

    Accepted: May. 26, 2025

    Published Online: Jul. 18, 2025

    The Author Email: Shuchun Cao (caosch@impcas.ac.cn)

    DOI:10.11884/HPLPB202537.250016

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