摘要
鉴于煤矿提升机在矿井安全中的重要地位,详细介绍了基于PLC控制的变频调速系统。该系统利用三菱变频器矢量控制性能优良的特点,通过三菱变频器的多段速控制实现了对提升机的无极调速。该系统已成功运用于某矿提升机电控系统中。
In view of the important position of mine hoist in the mine safety,this paper introduces in detail variable frequency speed regulation system based on PLC control. The system adopts Mitsubishi Inverter with excellent performance characteristics of vector control,using Mitsubishi Inverter's multi-speed control to achieve the infinitely speed of the hoist. The system has been successfully applied to a mine hoist control system.
出处
《河北能源职业技术学院学报》
2014年第3期57-58,61,共3页
Journal of Hebei Energy College of Vocation and Technology
关键词
煤矿提升机
变频调速系统
多段速控制
mine hoist
variable frequency speed regulation system
multi-speed control