高坝洲水电站进水口门机控制系统改造  

Improvement of Control System for Water Inlet Gate Lifting Machine in Gaobazhou Hydropower Station

作　　者：周国华[1] 刘小兵[1] 

机构地区：[1]湖北清江水电开发有限责任公司,湖北宜昌443000

出　　处：《水电与新能源》2014年第7期37-40,共4页Hydropower and New Energy

摘　　要：介绍了高坝洲进水口门机改造后的PLC控制系统的构成,信号的采集与通信,网络系统的组成及控制系统的主要功能,改造后门机控制系统的安全性和可靠性得到了全面的提升。The improved control system for water inlet gate lifting machine in Gaobazhou hydropower station is introduced , including the structure of PLC control system , signal collection and communication , configuration of network system, and main functions of the control system .Practice shows that security and reliability of the control system is improved after the upgrading .

关 键 词：门机 PLC控制 信号及通信 电气控制 运行监视 

分 类 号：TV741[水利工程—水利水电工程] TP273[自动化与计算机技术—检测技术与自动化装置]