电动空压机的变频控制改造

Frequency Change Control Rebuilding of Electric-Driven Air Compressor

针对铁路系统传统大功率空压机控制的现状及其缺点,提出了一种利用微机进行实时参数监控的空压机变频闭环控制改造方案,并给出了空压机变频控制改造前后的节能效果分析对比。

In allusion to status quo and disadvantages of controlling traditional big power air compressor in railway system, this paper puts forward a scheme of rebuilding air compressor frequency conversion control using microcomputer to carry out real-time parameter monitoring, and gives out analysis and comparison between results of energy saving before and after rebuilding of air compressor frequency conversion control.