随着计算机的普遍应用、信息产业的飞速发展,特别是进入互联网时代以来,对电力供电质量提出了越来越高的要求。不间断供电、全面改善供电质量、对整个网络的设备乃至数据传输途径给以端到端的全面保护,这些都要求在供电系统中配置不停电供电设备——UPS。本文将着重阐述互联网时代UPS电源的发展趋势。 With the universal application of computers and the rapid development of information industry, especially since entering the Internet age, higher and higher requirements have been put forward on the quality of power supply. Uninterrupted power supply, to improve the quality of power supply, to the entire network of equipment and even data transmission to end-to-end comprehensive protection, which require configuration in the power supply system uninterruptible power supply equipment - UPS. This article will focus on the development trend of UPS power in Internet era.