江口水电站调速器油压装置控制系统的改造

A Study on the Renovation of the Control System of the Oil Pressure Device of the Governor in Jiangkou Hydropower Station

针对江口水电站调速器原油压装置控制系统设计中的一些缺陷及运行中经常出现的一些故障,将油压装置控制系统由原来的单机控制改为两套既相互独立又互为备用的控制系统,大大提高了设备的可靠性,保证了机组安全运行。

Due to the drawbacks in the design of the control system of the oil pressure device of the governor in Jiangkou hydropower station together with the faults in its operation,this article puts forward a solution of replacing the original singlemachine control system with two sets of mutually independent and standby systems which can greatly increase the reliability of the device and ensure the safe operation of the unit.