10kV配电架空线路防雷保护间隙设计

Discussion on the Design of Lightning Protection Gap for 10 kV Distribution Overhead Line

10 kV配网处于电力系统末端,直接接近用户,配网架空线路的质量必须安全、平稳,使其性能充分发挥出来,从而维持配网系统的安全运行。然而,配网系统的绝缘水平有待提升,可以将防雷设备配置其中,从而有效抵御雷击侵扰。文章重点分析了10 kV配网架空线路的防雷保护间隙设计。

The 10 kV distribution network is at the end of the power system and is directly close to the user.The quality of the distribution network overhead line must be safe and stable,so that its performance can be fully utilized,so as to maintain the safe operation of the distribution network system.However,the insulation level of the distribution network system needs to be improved,and lightning protection equipment can be configured in it to effectively resist the intrusion of lightning strikes.The article focuses on the analysis of the lightning protection gap design of the 10 kV distribution network overhead line.