论文部分内容阅读
UPS装置全称为“Uninterruption Po-wer Supply”装置,是一种新型的不间断供电电源装置。用来保证用电设备在运转或工作过程中不因停电或电压下降而发生事故。尤其在微型计算机广泛应用的今天,国外出现了小容量的适用于微型计算机的UPS装置,它的容量一般小于500瓦,要求在停电之后能不间断地持续供电10分钟,以便让微机操作人员有足够的时间,采取措施保护内存中的记录,使工作程序不因停电而消失。
UPS device called “Uninterruption Po-wer Supply” device, is a new type of uninterruptible power supply unit. Used to ensure that electrical equipment in operation or work process does not result in power failure or voltage drop accidents. Especially in the microcomputer is widely used today, the appearance of small-capacity microcomputer devices for small-capacity UPS devices, its capacity is generally less than 500 watts, requires continuous power supply after a power failure without interruption for 10 minutes, so that computer operators have Sufficient time to take measures to protect records in memory so that work processes do not disappear due to power outages.