接地

Riverain grounding network and conductive cement are proposed for riverain station.

对河边变电所和水电站，提出设置河岸网或用导电水泥降阻的方案。

When installation, unlade the join copper bus bar, through the preformed long-square hole, fixing it on the main grounding bus bar.

安装时将互连铜排卸下，穿越柜间预留的长方孔，固定在相邻两柜的主铜排上。

Grounding and its notices were probed into construction of trolley isolative wire. How to eliminate safe hidden troubles in construction was discussed also.

探讨架空绝缘线施工时的题意如何消除施工中的安全隐患。

This method does not need to untie the pole downlead then to carry on the earth resistance survey, has solved the biggest malpractice which in the existing measuring technique exists .

该方法不需要解开杆塔引下线即可进行电阻测量，解决了现有测量方法中所存在的最大弊端。

The too high impact direct current high pressure may reduce the resistance of trouble point too fast, even turn into a metalline earthing trouble, thus bring the trouble to appointed work.

过高的冲击直流高压可能会将故障点电阻降低太快，甚至变成金属性故障，从而给定点工作带来麻烦。