High Power Laser and Particle Beams, Volume. 34, Issue 7, 075013(2022)

Design of continuous micro-control system for flat-top pulsed magnetic field

Hao Wan1,2, Shaozhe Zhang1,2, Qinying Liu1,2, Wenqi Wei1,2, Zhenglei Wang1,2, and Xiaotao Han1,2、*
Author Affiliations
  • 1Wuhan National High Magnetic Field Center, Huazhong University of Science and Technology, Wuhan 430074, China
  • 2State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
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    Figures & Tables(10)
    Schematic diagram of flat-top pulsed magnetic field generation
    Background magnetic field and compensation magnetic field waveform
    Output characteristic of IGBT
    IGBT drive scheme in active region
    System control schematic diagram
    Statechart diagram of control program
    Physical image of experimental device
    3 T flat-top pulsed magnetic field prototype experiment result
    Result of 62 T flat-top magnetic field equivalent experiment
    • Table 1. Circuit parameters

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      View in Article

      Table 1. Circuit parameters

      capacitor/ mF magnet inductance/mH magnet resistance/mΩ crowbar resistance/mΩ battery voltage/V compensate coil inductance/μH compensate coil resistance (298 K)/Ω magnet coil constant/(kA·T−1) compensate coil constant/(A·T−1)
      4.833.126819.350096215.152.762196
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    Hao Wan, Shaozhe Zhang, Qinying Liu, Wenqi Wei, Zhenglei Wang, Xiaotao Han. Design of continuous micro-control system for flat-top pulsed magnetic field[J]. High Power Laser and Particle Beams, 2022, 34(7): 075013

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    Paper Information

    Category: Pulsed Power Technology

    Received: Nov. 6, 2021

    Accepted: Jan. 17, 2022

    Published Online: Jul. 5, 2022

    The Author Email: Xiaotao Han (xthan@mail.hust.edu.cn)

    DOI:10.11884/HPLPB202234.210468

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