The power factor of IT devices and effects analysis
摘要
数据中心IT设备功率因数在不断优化
采用有源PFC技术的高端IT设备
其输入功率因数已经接近1
对不间断电源供电系统产生了一些有利的影响。本文对IT设备功率因数变化及其产生的影响进行了深入分析
并提出了相应的合理化建议
可供UPS制造商、电源工程师和建设维护人员优化电源系统和相关产品。
Abstract
With the development of electronic information technology
the power factor of high-end IT devices is nearly up to 1.It’s a good news to UPS manufacturer.This paper analyses the power factor of IT devices deeply
include its changing trend and related effects.This paper also makes some suggestions for power engineers and builders.