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The power supply issue for transmission line online monitoring terminals restricts their large-scale application. To address the spatial constraints of 10 kV line insulation equipment, this study proposes a coupling mechanism design based on wireless power transfer (WPT) technology. By optimizing coil structures, integrating relay coils and high-permeability ferrite configurations, and performing co-simulation with circuit systems, stable power transmission across the insulation gap is achieved. This approach establishes a feasible path for all-weather power supply to support online monitoring of transmission equipment.

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Design of Coupling Mechanism for Wireless Power Supply Device of 10 kV Line Online Monitoring Terminal

  • 会议论文

  • 发表日期：

    2026年

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  • Weiwei Chen,
  • Bo Wen,
  • Dan Tu,
  • Yanxin Liu,
  • Fan Xie,
  • Bo Zhang

摘要

The power supply issue for transmission line online monitoring terminals restricts their large-scale application. To address the spatial constraints of 10 kV line insulation equipment, this study proposes a coupling mechanism design based on wireless power transfer (WPT) technology. By optimizing coil structures, integrating relay coils and high-permeability ferrite configurations, and performing co-simulation with circuit systems, stable power transmission across the insulation gap is achieved. This approach establishes a feasible path for all-weather power supply to support online monitoring of transmission equipment.