浅谈应急电源

Talking about the Emergency Power Supply (EPS)

介绍了UPS不间断电源和EPS应急电源的工作原理,给出了使用应急电源的原则及要点。

This paper introduces the working principles of two kinds of power supplies, UPS （uninterruptible power supply） and EPS （emergency power supply）, and puts forward the principles and points of using EPS.