UPS供电系统可靠性及其规范中值得商榷的问题  

Questions to Be Discussed in the Reliability and Specification of UPS Power Supply System

作　　者：戴勇干 DAI Yonggan(New Energy Engineering Institute of PowerChina Northwest Engineering Corporation Limited, Xi'an 710065,China)

机构地区：[1]中国电建集团西北勘测设计研究院有限公司,西安710065

出　　处：《西北水电》2021年第5期98-101,共4页Northwest Hydropower

摘　　要：通过辨析规范中关于UPS冗余方式名词含义,对UPS不同冗余方式所能提供的供电系统分析,结合电网调度自动化、变电站设备对UPS电源的供电要求,分析UPS电源相关规范或规定中存在不统一或相互矛盾情况,并提出对相关规范条文修编建议,为UPS电源的正确应用及电力系统安全运行提供依据。By analyzing the meaning of terms on UPS redundancy mode in the specification and the power supply system provided by different UPS redundancy modes,combining the power supply requirements of the power grid dispatching automation and the substation equipment for the UPS power supply,inconsistencies or contradictions in the relevant specifications or regulations of the UPS power supply are analyzed and suggestions for the revision of relevant specifications are proposed to provide a basis for the correct application of UPS power supply and the safe operation of the power system.

关 键 词：UPS 并联冗余 双重化冗余 单母线分段 

分 类 号：TV213.9[水利工程—水文学及水资源]