广州地铁2号线事故照明装置浅析

Installation of Emergency Illumination on Guangzhou Metro Line 2

主要介绍广州地铁2号线事故照明装置的使用情况和逆变器设备的运行特点以及蓄电池的维护要点。针对逆变器切换不稳定的故障情况,分析原因并提出解决问题的思路和方法。

This article introduces the operation of the devices for emergency illumination adopted on the line 2 of Guangzhou metro, and the running features of inverters as well as the maintenance of batteries. Reasons for the malfunctions due to the unstable switch of inverters are analyzed and corresponding approaches to cope with them are presented.