摘要:本文介绍了UPS电源系统的基本组成,原理及特点,并对如何对其全面、完善维护做了详细的阐述。 关键字:UPS 储能电池 Abstract: Basic composing,theory and characteristic of UPS power are introduced in this article.It particular explains how to excessive maintenance. Key words: UPS Saving battery 一、引言 保证任何情况下的正常供电,是冶金行业的重要基础。为此,除工业电网正常供电外,还需配备UP