• High Power Laser and Particle Beams
  • Vol. 35, Issue 6, 065006 (2023)
Wendi Fan1、2, Rui Guan2、3, Jian Zhang2、3, and Yiyun Huang2、3、*
Author Affiliations
  • 1Institute of Physical Science and Information Technology, Anhui University, Hefei 230039, China
  • 2Institute of Plasma Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
  • 3Science Island Branch, University of Science and Technology of China, Hefei 230026, China
  • show less
    DOI: 10.11884/HPLPB202335.220393 Cite this Article
    Wendi Fan, Rui Guan, Jian Zhang, Yiyun Huang. Development of high-power pulse inductor for vertical field power supply of TT-1 device[J]. High Power Laser and Particle Beams, 2023, 35(6): 065006 Copy Citation Text show less
    Vertical field circuit topology
    Fig. 1. Vertical field circuit topology
    Simulation waveform of pulse inductor current
    Fig. 2. Simulation waveform of pulse inductor current
    Three winding methods of inductor
    Fig. 3. Three winding methods of inductor
    Rectangular conductor coil
    Fig. 4. Rectangular conductor coil
    Three dimensional model of inductor
    Fig. 5. Three dimensional model of inductor
    Maxwell simulation model
    Fig. 6. Maxwell simulation model
    Excitation circuit
    Fig. 7. Excitation circuit
    Magnetic field distribution of pulse inductor
    Fig. 8. Magnetic field distribution of pulse inductor
    Overall temperature rise of pulse inductor
    Fig. 9. Overall temperature rise of pulse inductor
    Schematic diagram of test circuit
    Fig. 10. Schematic diagram of test circuit
    Pulse power supply device
    Fig. 11. Pulse power supply device
    Waveform diagram of pulse inductive current experiment
    Fig. 12. Waveform diagram of pulse inductive current experiment
    Maximum temperature position of pulse inductor temperature rise experiment
    Fig. 13. Maximum temperature position of pulse inductor temperature rise experiment
    coil inductance Lo/mH coil resistance Ro/mΩ pulse capacitorsCv/mF charging voltage Uo/V peak current Ip/kA peak current time tp/ms
    8.4673.697244.711
    Table 1. Main working parameters of pulse inductor
    work cycle/minpulse discharge time/sinductance/mHwithstand voltage/kVmaximum working voltage/Vmaximum working current/ADC resistance/mΩduty cycle
    515.81039614693<251/300
    Table 2. Main designing parameters of pulse inductor
    atomic weight density/ (kg·m−3) resistivity/ (nΩ·m) resistance temperature coefficient/ (nΩ·m−1·K−1) tensile strength/ MPa positive modulus of elasticity/ GPa linear expansion coefficient/ (10−6K−1) specific heat capacity/ (J·kg·−1·K−1) thermal conductivity/ (W·m−1·K−1)
    aluminum36.98270028.30.1150~2006323900231
    copper63.54889017.770.09525350~47012017392436
    Table 3. Comparison of properties between aluminum and copper
    Wendi Fan, Rui Guan, Jian Zhang, Yiyun Huang. Development of high-power pulse inductor for vertical field power supply of TT-1 device[J]. High Power Laser and Particle Beams, 2023, 35(6): 065006
    Download Citation