微机调速器在水电站的应用

Application of Computer Speeder in Hydropower Stations

清水源一二级电站采用SLT -60 0 (FX2N)型全数字可编程微机组合式调速器 ,其电气部分以可靠性极高的FX2N系列可编程控制器为核心 ,采用智能变结构PID调节规律 .机械液压随动系统采用全数字液压技术 ,主接力器零位时无漂移 .操作简单 ,维护方便 。

The essay introduces the digital programming computer speeder Model SLT-600(FX2N) as the core adopted in primary and secondary Qinghuiyuan Hydropower stations,which is reliable and easy to operate.The stations are put into use by adopting intelligent PID regulating unit as its electric device and digital hydraulic technology as its mechanical follower,which is tested that there is no drifting for the main servomotor in zero positaon.