轨道交通供电中压环网自适应配置原理和实现方法

本文研究城市轨道交通中压环网自适应供电配置的原理和实现方法,提出了在轨道交通供电系统单环网供电系统和负荷开关环网供电系统中如何自动隔离故障和自动恢复供电的方案,减小了故障恢复时间,提高了供电系统方案选择的灵活性,对利用智慧城轨技术降低供电系统的建设成本具有积极意义。

This paper studies the method of implementation of the reconfiguration of medium-voltage loop of MRT,and proposes a solution for automatic fault isolation and power restoration in MV loop,which reduces the restoration time in case of power system failure and improves the flexibility of the choice of loop types.