电子信息系统机房UPS系统配置设计探讨

摘要

Based on UPS system configuration specifications for various electronic information system rooms, this paper states configuration requirements, operation mode and equipment utilization rate for ＂N＂ system, ＂ N ＋ X＂ system and ＂ 2 N / M （ N ＋ 1）＂ system. By calculating and analyzing availability indicators of several differently configured UPS systems and their single and dual bus UPS power supply system, it also discusses the design principle and attentions for UPS system configuration, demonstrated by an example for UPS system configuration design.%基于各级电子信息系统机房UPS系统配置规定，阐述“N”系统、“N＋X”系统、“2N或M（N＋1）”系统配置要求、运行方式及设备利用率．通过计算并分析几种不同配置的UPS系统及其单总线、双总线UPS供电系统可用性指标，探讨UPS系统配置设计原则及应注意的问题，并给出一个UPS系统配置的设计实例。