High Power Laser and Particle Beams, Volume. 36, Issue 3, 034002(2024)

Design and implementation of scanning magnet power supply based on PREF

Qi Fan1,2, Hang Zang1,4、*, Qi Guo2, Hongbin Yan3, Chengcheng Shi2, Jingbin Shangguan3, and Yun Zhang2
Author Affiliations
  • 1School of Electrical Engineering, Xinjiang University, Urumqi 830047, China
  • 2Xinjiang Key Laboratory of Extreme Environment Electronics, Xinjiang Technical Institute of Physics and Chemistry,Chinese Academy of Sciences, Urumqi 830011, China
  • 3Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
  • 4School of Nuclear Science and Technology, Xi'an Jiaotong University, Xi'an 710049, China
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    Figures & Tables(11)
    Scanning magnet power supply topology
    Diagram of power supply control system
    Control system structure
    Output load current
    Output load voltage
    Power supply debugging flowchart
    Power supply test error diagram
    Current error waveform test result after debugging
    Scanning magnet power supply output waveform for simulation test
    Output current tracking error of the scanning magnet power supply
    • Table 1. Technical requirements of scanning magnet power supply for PREF device

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      Table 1. Technical requirements of scanning magnet power supply for PREF device

      outputcurrent/Aoutputvoltage/Vscanningfrequency/Hzcurrent riserate/(kA·s−1)trackingerrormagnetresistance/mΩmagnetinductance/mH
      ±420±623.7200369.6≤±5×10−3451.8
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    Qi Fan, Hang Zang, Qi Guo, Hongbin Yan, Chengcheng Shi, Jingbin Shangguan, Yun Zhang. Design and implementation of scanning magnet power supply based on PREF[J]. High Power Laser and Particle Beams, 2024, 36(3): 034002

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    Paper Information

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    Received: Aug. 30, 2023

    Accepted: Feb. 26, 2024

    Published Online: Mar. 20, 2024

    The Author Email: Hang Zang (zanghang@mail.xjtu.edu.cn)

    DOI:10.11884/HPLPB202436.230289

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