摘要
介绍了变频调速自动控制原理,以及变频器在恒压供气系统中的设计、选型、应用。阐述了该系统的组成、工作原理及节能方面。
The frequency-variable speed regulating control principle is introduced.The design,choice model and application of frequency converter in constant-pressure system are stated.The structure of system,working ele ments and energy saving are firstly given.
出处
《电气传动自动化》
2009年第6期36-38,49,共4页
Electric Drive Automation
关键词
变频调速
变频器
PID闭环控制
软起动器
PLC
frequency-variable speed regulating
frequency converter
PID closed-loop control
soft-starter
PLC
