关于中压开关柜在地铁运营初期的缺陷整治和维保探讨

Discussion on defect remediation and maintenance of medium voltage switchgear in early stage of metro operation

以地铁供电系统中压开关柜在运营初期的运行情况为例,总结实际运营经验,对运营初期中压开关设备常见的故障进行统计,并对故障原因进行分析,提出相应的整改思路和方法。同时对该供电系统中压开关设备后续的维保提出了针对性建议,以期为地铁线路运营初期类似模式的供电系统中压开关设备的运营管理提供参考。

Taking the performance of medium voltage switchgear in the early stage of operation of metro power supply system as an example, this paper summarizes the actual operation experience, analyzes the statistics of the common failures of medium voltage switchgear at the early stage of operation, cause of the failures, and puts forward some counter measures and methods. At the same time, it makes suggestions for maintenance of medium voltage switchgear in the power supply system, so as to provide references for operation management of similar medium voltage switchgear in power supply system at the early stage of metro operation.