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1 UPS的功能与作用UPS是不间断电源(Uninterrupptible Power System)的英文名称的缩写,她伴随着计算机的诞生而出现,是计算机常用的外围设备之一。实际上,UPS是一种含有储能装置,并以逆变器为主要组成部分的恒压恒频的不间断电源。UPS发展初期,仅被视为一种备用电源,但由于电压浪涌、电压尖峰、电压瞬变、电压跌落、持续过压或者欠压甚至电压中断等电网质量问题对电力的严重污染,从而导致计算机等设备的电子系统受到干扰,造成敏感元件受损、信息丢失、磁盘程序
1 UPS functions and role UPS is Uninterruptible Power System (Uninterruptive Power System) English abbreviation, she accompanied by the emergence of a computer, is one of the computer peripherals. In fact, the UPS is an uninterruptible power supply with constant voltage and constant frequency that contains energy storage devices and has an inverter as its main component. In the early stage of UPS development, it was only considered as a backup power supply, but it was seriously polluted by power quality problems due to voltage surge, voltage spikes, voltage transients, voltage sag, continuous overvoltage or undervoltage or even voltage interruption Computer and other equipment, electronic systems are disturbed, resulting in damage to sensitive components, loss of information, disk program