因此本文对架空配电线路感应雷过电压的计算与防护进行研究具有十分重要的意义。
Therefore, it's significant to research the calculation and prevention of lightning induced overvoltages on overhead distribution lines.
电源线和电缆工人建造，维护和修复架空线和地下电力传输和配电系统。
Electrical power line and cable workers construct, maintain and repair overhead and underground electrical power transmission and distribution systems.
重点就架空绝缘线路配电线路施工时接地问题进行讨论，并提出几点解决建议。
The focus on the grounding construction of distribution lines overhead insulated lines is discussed and some solutions are put forward.
应用推荐