地铁供电故障的调度应急指挥

Dispatching emergency command under metro power supply failure

供电系统是地铁运营设备系统的核心,安全可靠的供电是地铁安全运营的前提条件。在供电系统发生故障后,要求能够及时、准确、有序应对,最大限度减少对运营的影响。详细阐述地铁供电系统主变电所、牵引混合变电所、降压变电所、接触网和电力电缆等各类供电设备发生故障时,电力调度应急处置的基本原则和处理方法,如何通过正确、高效的应急和调度指挥,尽快恢复地铁的正常运营。

Power supply system is the core part of the metro operation equipment system, and safe and reliable power supply is a precondition of metro safe operation. After the failure of power supply system, it is required to respond in a timely, accurate and orderly manner to minimize the impact on the operation. This paper gives a detailed explanation of the emergency disposal basic principle and methods of power dispatching when the main substation, hybrid traction substation, step-down substation, catenary and power cables in the metro power supply system have faults, and how to restore the normal operations as soon as possible by taking correct and effective dispatching emergency command.