摘要
针对华能福州电厂一期1、2号机组分布式控制系统(DCS)设备老化等问题,采用以可编程控制器(PLC)为核心的智能化的分布式控制系统设计出整套控制系统的改造方案,并成功地在2号机组MIDAS-8000分布式控制系统上进行了改造。
The distribnted control System(DCS)for No.1 and No.2 units of Huaneng Fuzhou Power plant 1st phase had been aging. For this reason, by using the intelligent DCS with programmable logic controller(PLC) as kernel, a complete retrofitting scheme of control system was designed,and successfully realized in the retrofit of MIDAS-8000 DCS of No.2 unit.
出处
《电力设备》
2004年第7期55-59,共5页
Electrical Equipment
关键词
DCS
PLC
设计
改造
distributed control system (DCS)
programmable logic con toiler (PLC)
design
reconstruct
