摘要
设计了一种基于现场总线的水电厂计算机监控系统。该系统采用现场总线组网 ,主控级采用双主机热备用方式 ,现地控制单元以高可靠性的可编程微机控制器 PCC为核心 ,使系统通用性、扩展性、可靠性大为提高 。
The computer monitoring system of hydropower plant based on field bus is described in this paper. The field bus is used in this system to build up its network. The hot spare mode of double major computers is adopted in the major control system. The local control units with the programmeable microcomputer control device PCC with high reliability as its core can improve the universability, extensivity and reliability of the system greatly, which will also be particularly extended and used in the medium and small sized hydropower plants.
出处
《西安理工大学学报》
CAS
2000年第1期84-87,共4页
Journal of Xi'an University of Technology
关键词
水电厂
现场总线
计算机监控系统
hydropower plant
moniyoring and control system
system structure
system function