High Power Laser and Particle Beams, Volume. 34, Issue 5, 055002(2022)

Design and analysis of repetitive frequency inductor in high power and high energy storage pulse power supply

Yan Wang1,2, Qin Zhang1,2、*, Fuchang Lin1,2, and Hua Li1,2
Author Affiliations
  • 1State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
  • 2Key Laboratory of Pulse Power Technology (Ministry of Education), Huazhong University of Science and Technology, Wuhan 430074 China
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    Figures & Tables(15)
    Single module structure diagram
    Contour diagram of the repeatitive frequency water-cooled inductor
    3D diagram of the repeatitive frequency water- cooled inductor
    Diagram of repeatitive frequency water-cooled inductor coil
    1/4 turn traverse model
    [in Chinese]
    Cloud map of temperature distribution of the repeatitive frequency water-cooled inductor
    Stress on conductor inside inductor coil
    Surface electromagnetic density of inductor coil conductor
    Schematic diagram of repeatitive frequency water-cooled inductor test circuit
    Wiring diagram of repeatitive frequency water cooled inductor flow test
    Waveform of repeatitive frequency water-cooled inductor passing a peak current of 112 kA
    • Table 1. Relationship between wire diameter and temperature rise

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      Table 1. Relationship between wire diameter and temperature rise

      numberФo/mm Фi/mm energy/kJtemperature/℃
      114626752.96
    • Table 2. Relationship between skin depth and temperature and frequency

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      Table 2. Relationship between skin depth and temperature and frequency

      numberfrequency/Hztemperature/℃temperature of coefficient/Kskin depth/mm
      120047/40 47/40 1.1154/1.0853 1.1154/1.0853 3.707
      2166.74.117
    • Table 3. Experimental data of inductance flow characteristics

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      Table 3. Experimental data of inductance flow characteristics

      flow rate/(L/min)pressure loss/MPa
      50.257
      5.50.309
      60.364
      6.50.413
      70.512
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    Yan Wang, Qin Zhang, Fuchang Lin, Hua Li. Design and analysis of repetitive frequency inductor in high power and high energy storage pulse power supply[J]. High Power Laser and Particle Beams, 2022, 34(5): 055002

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    Paper Information

    Category: Pulsed Power Technology

    Received: Sep. 23, 2021

    Accepted: Jan. 4, 2022

    Published Online: Jun. 2, 2022

    The Author Email: Qin Zhang (zhangqin@mail.hust.edu.cn)

    DOI:10.11884/HPLPB202234.210417

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