Substation locating is an important part of power system planning.
变电所选址是电力系统规划的一个重要环节。
2
Therefore, locating fault position fastly and automatically is significant to improve the power supply reliability and reduce the outage loss.
因此，小电流接地系统线路故障的快速自动定位对于提高供电可靠性、减少停电损失具有重要的意义。
3
This paper describes . and compares three popularly used trouble locating methods of power lines, i. e. , protection action analysis, fault recorder analysis and lightning location system.