带应急电源接口的一体化通信电源方案

Integrated Communication Power Supply Solution with Emergency Power Supply Interface

文章对直流系统和通信电源共享使用蓄电池组的一体化电源系统进行深入分析,提出一种在110 kV变电站使用一体化电源系统为通信设备供电的方案,称为一体化通信电源方案。通过布置应急电源和在通信配电屏中新增应急电源接口,减少了直流系统和通信电源在蓄电池后备时间要求方面的相互影响,最后指出了一体化电源在实际应用中的注意事项。

This paper analyses the integrated power supply system that provides the storage battery both for DC system and communication power supply.It put forward a solution of integrated communication power supply system in 110 kV substations.By installing emergency power supply and adding emergency power supply interfaces in power distribution cabinets,the solution has reduced interaction between DC system and communication power supply caused by different storage battery backup time.The points for attention in real application are also pointed out in the paper.