低压配电柜进线及母联断路器更换方案浅析——以深圳地铁竹子林车辆段牵引降压混合所为例

Analysis on the Scheme of the Replacement of Low Voltage Distribution Panel's Incoming Line and Bus Tie Breaker——Taking Traction and Voltage Reduction Combined Substation of Shenzhen Metro's Zhuzilin Train Depot as an Example

对既有的配电设备进行升级改造是在系统运行中经常遇到的一项工程。以深圳地铁竹子林车辆段牵引降压混合所为例,探讨了低压配电柜进线及母联断路器的更换方案。

Upgrading and transforming the existing electrical distribution equipment is a common project in system operation. Taking traction and voltage reduction combined substation of Shenzhen Metro＇s Zhuzilin Train Depot as an example, this paper probes into the scheme of the replacement of low voltage distribution panel＇ s incoming line and bus tie breaker.