摘要
针对UPS供电存在的问题,分析了UPS电源分散配置、集中配置、静态开关与UPS组合供电3种不同供电方式方案及其可靠性,指出了UPS安装、使用需要注意的问题。实践证明,通过对UPS电源进行合理组合,可提高生产装置DCS控制系统的供电可靠性。
Aiming at the problems existing in UPS power supply, 3 different power supply schemes and their relibility of distributed allocation, integrated allocation, static switch combined with UPS were analyzed. The problems that should pay attention to of the installation and use of UPS were indicated. Field operation shows the reliability of DCS control system of production equipment can be improved by proper assembly of UPS.
出处
《低压电器》
北大核心
2009年第7期59-61,共3页
Low Voltage Apparatus
关键词
供电方式
不间断电源
静态转换开关
冗余
way of power supply
uninterrupted power supply （ UPS ）
static transferring switch
redundancy
