地铁35kV高压电缆故障快速查找与处理

35kV高压电缆通常是地下铁道供电系统中重要的线路设备,如果发生故障将会严重影响行车运行。地铁公司推进网络化运营后,允许供电部门夜间轨行区施工作业时间大为缩短,给快速查找处理故障造成较大压力。阐述南京地铁1号线35kV高压电缆故障发生后的现象及处理方法和流程。通过投入使用相应仪器设备,优化抢修组织方案,有效分解工序,从而大大缩短故障的查找处理时间,确保在短时间内恢复正常供电。

Finding and Treatment of 35 kV High Voltage Cable Fault for Metro

35 kV high voltage cable is the key equipment in metro power supply system, if failure occurs it will seriously affect traffic operation. With metro company promotes the network operation, it allows the electricity departments to carry out nighttime operatingtrack maintenance in much shorter time, resulting in greater pressure to quickly find out and troubleshoot fault. Failure and troubleshooting methods tbr 35 kV high voltage cables on Nanjing metro line I are elaborated. Corresponding equipment is put into use and optimize repair organization scheme, effectively work-flowing process, which will greatly reduce troubleshooting time, to ensure that in a short period of time to restore normal power supply.