基于STD总线的高可靠性计算机继电保护装置

The Highly Reliable Computer Relay Protection Facility Based on Standard Bus

计算机继电保护装置担负着判断电力系统故障并给出保护动作信号的任务 ,同时还要向运行人员输出信息并能够与其它设备进行通讯 ,所以它必须是一套具有高性能和高可靠性的计算机测控系统。本文分析了基于STD总线的计算机继电保护装置的系统组成 ,并重点介绍了从硬件和软件两方面来提高系统可靠性的措施。

The computer relay protection facility takes on the role of judging the failure of electric power, at the same time it gives message to run personnel and communicates with other devices, so it must be a highly reliable measurement and control system with high performance. The paper analyses the composing of computer relay protection facility based on standard bus and mainly introduces the steps of improving the reliability of the system. The computer relay protection facility based on such a principle has b...