摘要
分析并比较了DCS的2种供电方式,得出如下结论:如果DCS设备均有冗余,则分别由各自独立的电源供电;如果DCS设备不是全部冗余,则整个DCS由2路互相冗余的电源供电。
Two modes of supplying electricity to DCS are analyzed and compared. The results are as follows： if all of DCS devices have redundancy, they shall be supplied with electricity by separate power source; if not all the DCS devices has redundancy, the whole DCS shall be supplied with electricity by two power sources which are redundant to each other.
出处
《氯碱工业》
CAS
2013年第3期43-45,共3页
Chlor-Alkali Industry
关键词
DCS
设备冗余
供电方式
DCS
device redundancy
power supply mode
