随着水电站自动化水平的提高,水轮发电机组所需自动化元件愈来愈多,其作用就愈重要。但由于目前主机配套的自动化元件的性能不够稳定、灵敏度差、精度低等因素以及自动化设计上的不足,使水电站的自动控制的安全受到不同程度的影响。本文根据近年来几个电站的安装运行实践提出几点看法,以供参考。 With the improvement of the automation level of hydropower stations, the more and more automation components are required for the hydrogenerator units, the more important its role is. However, due to the lack of stable performance, poor sensitivity and low accuracy of the automation components supporting the host computer, as well as the lack of automation design, the safety of the automatic control of the hydropower station is affected to varying degrees. In this paper, according to several recent years the installation and operation of power plant put forward some views for reference.