经济模式UPS的评价和应用  

Evaluation and Application of Eco Mode UPS

作　　者：刘希禹[1] 

机构地区：[1]中讯邮电咨询设计院有限公司,河南郑州450007

出　　处：《邮电设计技术》2017年第4期88-92,共5页Designing Techniques of Posts and Telecommunications

摘　　要：经济模式UPS具有最高的效率和可靠性。当市电质量很好时,经济模式UPS采用市电源直接为负载供电,获得了最高的系统效率,而且具有很好的浪涌抑制性能。当市电质量下降时,将迅速转换为双变换方式,以满足负载对电能质量的要求。经济模式UPS技术适用于单机UPS、并联冗余UPS和双母线UPS。实际应用效果和系统性能分析表明,采用经济模式UPS是数据中心节能的重要措施,可以有效地提高数据中心的电源使用效率(PUE)。Eco mode UPS has the highest efficiency and reliability. When the utility power quality is good, Eco mode UPS powers the load with utility power directly. So the UPS has highest system efficiency and furthermore good surge protection feature. When the quality of utility power decreases, Eco mode UPS switches to double conversion mode rapidly to meet the requirement of power quality of the load. Eco mode UPS is suitable for single UPS, parallel redundancy UPS and double-bus UPS. The practi- cal application effect and system performance analysis show that using Eco mode UPS is an important measure of data center energy saving, which can improve the power usage effectiveness.

关 键 词：经济模式UPS 双变换UPS 节能 高效率 

分 类 号：TN86[电子电信—信息与通信工程]