可编程控制器PLC在电厂辅助设备控制系统中的应用

The application of PLC on auxiliary equipment control system of power plant

通过对马莲台发电厂#1、#2机组辅助车间设备控制系统的简述,介绍了各辅助车间设备在网络控制系 统中功能区的划分和可编程控制器PLC,在全厂各系统及网络控制中的具体应用;同时介绍了可编程控制器PLC 在实现系统控制中的硬件配置,及软件应用中应注意的问题;就采用PLC实现全厂辅助网络系统在集中控制室 集中监控的控制方案、网络连接及实际应用的问题进行了阐述。

Briefly describes auxiliary equipment control system of No. 1 and No.2 Units in Maliantai Power Plant, introduces the function area which carve up each auxiliary equipment in factory auxiliary workshop network control system and concrete application of PLA in factory network control system, as well as puts forward the existential problems of PLA in hardware configuration and software application.