PLC在脱硫喷枪系统中的应用

Application of PLC Controlled Frequency Converter to Desulfurization Injection System

介绍了脱硫喷枪控制系统的特点,将PLC技术和变频器技术应用到脱硫喷吹传动控制系统,改变了传统的控制方式,实现了控制的测、控、信息一体化。系统采用PLC、变频器控制及计算机上位监控,丰富了系统的控制功能,提高了系统的可靠性。

The paper describes the characteristics of desulfurization injection control system. PLC technology and frequency converter technology are applied, which changes traditional control mode and realizes the measurement, control and information integration of the control system. Utilizing PLC, frequency converter control and host computer monitoring, the system provides abundant control functions and improves system reliability.