水力发电机组操作自动化分解与PLC控制系统设计

Operation Automation Decomposition and PLC Control System Design of Hydropower Generator

随着水电事业的迅速发展,为保证水力发电站的安全监控,对机组自动化提出了更高的要求,常规的监控系统已经越来越不能满足电力系统安全和经济调度的需要,监控设备更新换代势在必行。随着计算机及应用技术的发展,可将微机或以微机为基础的PLC或工控机用于水力发电站监控系统,以实现机组的顺序操作。近年的实践证明这一技术先进、性能可靠、功能强大、实时性高。

With the development of hydropower stations,in order to ensure the safe monitoring of the water power station,the higher demands on the water generator are proposed.The regular monitoring system has not been able to meet the needs of the power system security and economic management.The replacement of monitoring equipements is imperative.With the development of computers and application technology,the computers,PLC based on computers and IPC are used in the monitoring systems of hydropower stations,to achieve the order of unit operations.The practice in recent years proves that the technology is advanced,reliable,powerful,and real-time high.