摘要
针对目前煤化工中不间断电源(UPS)故障引起的仪表电源供电中断事故频繁发生,阐述在电气设计中应如何抑制和防范,提出了优化的供电方案及适用范围和设备类型。
The fault of UPS used in coal chemical plant often leads to the shutdown of power supply.This paper elaborated the protection measures in electrical design,and presented the optimized power supply scheme,its applicable scope and equipment type.
出处
《大氮肥》
CAS
2013年第4期249-251,共3页
Large Scale Nitrogenous Fertilizer Industry
关键词
不间断电源
仪表
单机
冗余
可靠性
UPS
instrument
one machine
redundancy
reliability
