东深供水改造工程辅机控制系统总结

Auxiliary Machines Control System Summarization of Dongshen Water Supply Improvement Project

介绍了东深供水改造工程辅机控制系统 ,该控制系统采用通用电气 (GE)的PLC对泵站辅助设备进行自动化控制 ,通过Genius现场总线与公用LCU通信 ,实现全站监控 ,这样既节省了投资又提高了设备的可靠性。并以技术供水系统为例 ,对该控制系统的PLC控制回路和接口编程进行了介绍。

The article introduces the auxiliary machines control system of Dongshen water supply improvement project, which may carry through automation control to the auxiliary equipments of the pumping stations by adopting to PLC of GE, and carry out all pumping stations computer monitoring by Genius fieldbus and LCU communications. It not only economizes investment expense but also enhances the reliability of the equipments in this way. The PLC control circuit and interface programming are introduced by taking example for technique water-supply system.