摘要
针对空压站控制系统自动化程度不高、能源浪费的现象,研究了一种基于PLC及变频调速技术控制空压机组的方法。阐述了一种以施耐德TW IDO PLC作为核心控制器,与施耐德ATV71变频器通过Modbus通讯来控制空压机组的空压机变频联控系统。该系统稳定可靠、自动化程度高、操作维护方便、节能效果明显。
In view of the low automatization and energy wastage of air compression station control system,this paper studied on the control method of air compressor,using PLC technology and frequency control technology.It illustrated an air compression station control system,consisting of Schneider TWIDO and frequency converter which communicated by Modbus.This system is high in automation,stable in performance,and also easy to operate and maintain.Energy-saving effect is obvious.
出处
《机械工程与自动化》
2011年第3期144-145,共2页
Mechanical Engineering & Automation
关键词
空压站
变频
联控
PLC
air station
frequency conversion
combination control
PLC
