摘要
风门在井下的应用非常普及,而对风门的控制都局限于手动以及普通电气控制,但是随着井下自动化程度越来越高,对风门的控制方式也提出了更高的要求。主要从风门的自动化及变频调速的电控两方面对井下自动风门变频调速进行了详细介绍。
Automatic damper has widespread application in underground, and control of the automatic damper is limited to manual as well as ordinary electric control, but as well more and more high degree of automation, control mode of damper is also put forward higher request. This paper mainly introduces the development of a frequency conversion and speed regulation system used in underground automatic damper.
出处
《机械工程与自动化》
2013年第6期152-153,156,共3页
Mechanical Engineering & Automation
关键词
煤矿
自动风门
PLC
变频调速
coal mine
automatic damper; PLC; frequency conversion speed regulation