摘要
介绍了矿井提升机电控系统的发展概况,分析了PLC控制系统的特点和功能,结合实际情况阐述了采用PLC控制方式的交流变频调速的实用性。
This paper introduces the developing situation of the electric controlled system of the mine hoist, analyzes on the features and the functions of the PLC control system, and connecting with the actual conditions, expounds the practicability of the AC frequency control of adopting the PLC control mode.
出处
《科技情报开发与经济》
2005年第16期240-241,共2页
Sci-Tech Information Development & Economy