摘要UPS是不间断电源(Uninterruptible Power System)的英文简称,是能够提供持续、稳定、不间断的电源供应的重要外部设备。从功能上来说,UPS是一种集数字和模拟电路,自动控制逆变器与免维护贮能装置于一体的电力电子设备,是许多行业负载的动力保证,维持供电的连续性和供电系统的安全性。
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