一种操作员站双机冗余系统在发电厂中的应用

Application of a Dual-computer Redundancy System of Operater-interface in Power Plant

冗余技术已成为提高计算机系统可靠性的必要手段。本文根据发电厂的实际要求 ,提出了一种基于网络的操作员站双机冗余系统 ,通过网上信息交换实现冗余功能。文中给出了此系统的功能、结构及原理 。

Redundancy technique has become a necessary way to increase the reliability of computer.A dual computer redundancy system of operater interface based on network is proposed for need of power plant.The function of redundancy is realized through communication on network.The function,structure and principle of this system are given,and some of realization schemes are presented.