水电站的智能网络化(N+M)容错系统

智能网络化为(N+M)容错系统实现提供了一条切实可行途径,本文提出了其实现的基本思想和基本方法,并着重讨论其体系结构和智能容错策略.在此基础上,给出了一种基于现场总线的水电站智能网络化(N+M)容错系统的实现方法.这种实现方法具有结构简单,安装维修方便,系统投资少,可靠性高,互操作性强等独特优点,因而具有良好的应用前景.本文提出的基本思想和基本方法不但适用于水电站的调速系统,对其它工业系统也有普遍意义.

Intelligent Networked (N+M) Fault Tolerant Systems for Hydropower Station

Intelligent networking is a practical way to implement (N+M) fault tolerant system. The fundamental idea and method to implement such a system is proposed ,and its architecture and intelligent fault tolerant strategy are discussed in more detail. Furthermore, a fieldbus based implementation method for hydropower station (HPS) is given in this paper.The method provided here is so simple,reliable,inexpensive,interoperable and convenient to install and maintain that it is expected to find wider application. The idea and results proposed in this paper can be used not only to governing systems in HPS but also to other industrial systems.