摘要
文章介绍了PLC在电厂热工保护系统改造中的应用情况,改造后的保护系统提高了控制系统的可靠性,给发电机组的安全、经济运行提供保障,同时实现减员增效的目的。
This paper introduces the application of PLC in rebuilding thermal engineering protection system in the power plant. Protection system rebuilded improved reliability of control system and provided the guarantee to safety and economic operation of generate units. It also achieves the goals of reducing numbers and improving efficiency.
出处
《江西能源》
2007年第3期60-62,共3页
Jiangxi Energy
关键词
热工保护
改造
PLC
通讯
Thermal engineering protection
rebuilding
PLC
communication