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 .
出处
《水电与新能源》
2014年第7期37-40,共4页
Hydropower and New Energy
关键词
门机
PLC控制
信号及通信
电气控制
运行监视
gate lifting machine
PLC control
signal and communication
electrical control
monitoring
