葛洲坝二江电厂监控系统升级改造的实施与探讨

Discussion on and Implementation of Upgrading of Computer Supervisory Control System of the Erjiang power plant of Gezhouba Hydropower Station

葛洲坝二江电厂计算机监控系统投产于1995年,运行时间已久,无论从硬件还是软件方面已不能满足目前的生产要求。升级后的新系统在各个方面均有了很大程度的改进,它的应用使得葛洲坝二江电厂的自动化控制程度有了很大的提高,为厂站“无人值班(少人值守)”的现代化管理以及三峡—葛洲坝梯级电站的联合调度提供了有力的保障。

The Computerized supervision system of Erjiang power plant, commissioned in 1995, has a long history of operation. It can not meet the present requirement of production in terms of both hardware and software, it has made great improvement in all aspects after retrofit. The new control system has made the Erjiang power plant highly automatized and offered a reliable guarantee for ＂intelligent＂ or ＂quasi- intelligent＂ operation of the plant and for joint operation of the Three Gorges/ Gezhouba cascade stations.