为了适应新形势的要求,青溪水电厂在原有基础上对自动化进行更新改造,本文介绍了设备改造中所经历的复杂而艰辛的历程。改造后提高了自动化的水平,使电厂的综合自动化形成了一个系统工程,整个系统的配置更为合理,实现了系统的速动性与实时性,改善了系统间的协调性。 In order to meet the requirements of the new situation, Qingxi Hydropower Plant on the basis of the original on the automation of the renovation, this article describes the equipment in the process of going through the complex and difficult. After the transformation, the level of automation has been raised, the comprehensive automation of the power plant has formed a systematic project, the configuration of the entire system has been made more reasonable, the speed and real-time of the system has been realized, and the coordination among the systems has been improved.