PLC在电厂气力除灰装置控制系统中的应用

The Use of PLC in the Control System of Fly Ash Pneumatic Removing Device in Power Plant

本文详细介绍了PLC在电厂气力除灰装置控制系统中的应用。选用PLC作为除灰装置的控制器 ,重点介绍了PLC的软件设计 。

The use of PLC in the fly ash pneumatic removing device control system in power plant is detailed in this paper. The PLC acts as the controller, the method of programming is described, and the ladder diagram is presented at last.