摘要
介绍了模块化UPS设计可靠性和成本分析计算模型,计算了不同模块参数下UPS供电系统的可靠性和成本参考计算结果,分析了不同模块参数下UPS备份方案系统的可靠性和成本差别。
This paper introduces the design reliability and cost analysis calculation model of modular UPS,calculates the reliability and cost reference calculation results of UPS power supply system under different module parameters,and analyzes the reliability and cost difference of UPS backup scheme system under different module parameters.
作者
刘卫宏
张晶
万时华
LIU Weihong;ZHANG Jing;WAN Shihua(Radio,Film & TV Design and Research Institute,Beijing 100045,China;School of Mechanical and Electrical, Shijiazhuang University, Shijiazhuang 050035,China)
出处
《中国有线电视》
2020年第8期862-865,共4页
China Digital Cable TV
