三里坪电站进水蝶阀控制系统技术改造  

Technical Renovation of the Control System for the Water Inlet Butterfly Valve in Sanliping Hydropower Station

作　　者：黄群宇 夏钟平 HUANG Qunyu;XIA Zhongping(Hanjiang River Energy Development Co.,Ltd.,Hubei Energy Group,Xiangyang 441000,China)

机构地区：[1]湖北能源集团汉江能源发展有限公司,湖北襄阳441000

出　　处：《水电与新能源》2024年第4期50-52,55,共4页Hydropower and New Energy

摘　　要：三里坪电站原进水蝶阀控制系统由于设计、制造不合理,导致进水蝶阀操作拒动、锁锭投退异常、故障排查难度大等,给安全生产带来极大的隐患。通过采用最新控制系统、增设各类故障信号、优化系统闭锁条件、改进电气及液压控制回路等对进水蝶阀控制系统进行技术改造,大大提高了整体安全运行的可靠性。The original control system of the water inlet butterfly valve in Sanliping Hydropower Station is designed and manufactured improperly,resulting in various problems such as action failure of the butterfly valve,abnormal switching of the lock spindle,and troubleshooting difficulty.It poses great risks to the safe operation of the station.Technical renovation is thus carried out on the control system of the water inlet butterfly valve,including the adoption of the latest control system,addition of various fault signals,optimization of the system locking conditions,and improvement of the electrical and hydraulic control circuits.The renovation greatly improves the overall operation reliability of the equipment.

关 键 词：进水蝶阀 控制系统 电磁阀 液控阀 液压锁锭 自动控制 

分 类 号：TV742[水利工程—水利水电工程] TV732.7