High Power Laser and Particle Beams, Volume. 37, Issue 1, 015001(2025)

Optimal wire-array design for underwater electrical wire explosion based on parallel-series wire-array and discharge similarity

Dun Qian, Yifan Wang, Yuxin Zhu, Zun Wang, and Yuzhe Feng*
Author Affiliations
  • State Grid Zhejiang Electric Power Co. Ltd., Hangzhou 310014, China
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    Figures & Tables(8)
    Experimental setup
    Four designs of cylindrical wire-array
    Deposition power and energy of four wire-arrays
    Shock wave generated by different initial voltage and wire-array connection
    Rate of different wire-array resistance and power source resistance in different states
    Comparison of current, voltage and pressure between single wire and wire in wire-array at different wire length
    • Table 1. Shock wave generated by different stored energy and wire-array connection

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      Table 1. Shock wave generated by different stored energy and wire-array connection

      initial voltage/kVstored energy/Jshock wave/MPa
      P1S8P2S4P4S2P8S1
      15563.28.11.9~0
      201008.716.311.00.67
      2515612.020.117.011.00
      3022513.023.030.022.00
    • Table 2. Resistance of four wire-arrays at different states

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      Table 2. Resistance of four wire-arrays at different states

      stateresistance/Ω
      P1S8P2S4P4S2P8S1
      room temperature0.360.090.0230.0056
      melting started2.00.50.130.032
      melting completed3.91.00.240.060
      vaporization started5.41.30.330.084
      vaporization completed126327.92.0
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    Dun Qian, Yifan Wang, Yuxin Zhu, Zun Wang, Yuzhe Feng. Optimal wire-array design for underwater electrical wire explosion based on parallel-series wire-array and discharge similarity[J]. High Power Laser and Particle Beams, 2025, 37(1): 015001

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    Paper Information

    Category:

    Received: Jun. 23, 2024

    Accepted: Oct. 30, 2024

    Published Online: Feb. 21, 2025

    The Author Email: Yuzhe Feng (2855322133@qq.com)

    DOI:10.11884/HPLPB202537.240158

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