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PLC控制变频调速在矿井提升机传动系统中的应用
发布人:网站管理员 发布时间:2016/7/26 点击次数:336次
  

PLC 控制变频调速在矿井提升机传动系统中的应用
孟伟光
(大同煤矿集团有限责任公司四台矿,山西大同037000)
摘要: 介绍矿井提升机在地下矿山运输中的应用情况及变频系统组成,简述变频调速系统控制与检测电路,以期对
相关工作有所帮助。
关键词: 矿井提升机;电气传动;PLC;控制;变频调速
中图分类号: TD679 文献标识码: A 文章编号: 2095-0802-(2016)06-0173-02
Application of PLC Frequency Control in Drive System in the Mine Hoist
MENG Weiguang
(Sitai Coal Mine, Datong Coal Mine Group Co., Ltd., Datong 037000, Shanxi, China)
Abstract: This paper introduced application situation of mine hoist in the underground mining transportation and composition of
frequency conversion system, and simply described control and detection circuit of variable-frequency speed control system in
order to provide help for related work.

Key words: mine hoist; electrical transmission; PLC; control; frequency control of motor speed