水电厂计算机监控系统“死机”现象探究  

Study on "system halted" of computer monitoring and control system for hydropower plant

作　　者：张绍忠[1] 王辉[1] 

机构地区：[1]平顶山工学院电气与电子工程系,河南平顶山467001

出　　处：《水利水电技术》2006年第5期100-102,共3页Water Resources and Hydropower Engineering

摘　　要：隔河岩水电厂机组运行的自动化程度很高,但是在运行中也出现过计算机监控系统“死机”现象,主要原因是计算机监控系统受内部因素和外界环境的影响。提高计算机监控系统的可靠性应从设计、安装、调试到运行多方面进行改进。结合隔河岩水电厂计算机监控系统的实际运行情况,对水电厂提高监控系统可靠性的技术措施提出了相应的对策。Geheyan Hydropower Plant operates under higher automatic monitoring and control level, but the ＂system halted＂ of the computer monitoring and control system has ever occurred ; for which the main cause is that the system is impacted by both its interior factors and the factors from the outside environment concemed. The improvement of the system reliability must be made from the aspects of design, installation and debugging. Based on the actual operation of the monitoring and control system for Geheyan Hydropower Plant, the relevant countermeasures for improving the reliability of the system is put forward herein.

关 键 词：SCADA 计算机监控系统 “死机” 可靠性 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TV736[自动化与计算机技术—控制科学与工程]