KXJT 型矿用通风机自动调速装置在煤矿中的应用The Application of the Automatic Variable Frequency and Speed Adjusting System on Mine Ventilation Fan魏书华 谢伟/山东科技大学 阳廷军/ 煤炭科学研究总院重庆分院摘 要:介绍了矿用通风机自动变频调速装置的设计原理和实现方法,并阐述了它有别于原有变频调速装置的优点在煤矿中进行推广的巨大优势和广阔前景
关键词:矿用通风机 变频调速 自动化控制 中图分类号:TH43 文献标识码:B文章编号:1006-8155(2005)04-0037-04Abstract: This paper introduces the designing principles and realizing methods of the automatic variable frequency and speed adjusting system for mine ventilation fan, and describes its proper advantages compared with former variable frequency and speed adjusting systems, its great potential and good foreground in the application on the mine fan ventilation
Keywords: Mine ventilation fan Variable frequency and speed adjusting Automatic control 1 引言 煤矿井下局部通风机是量大面广、耗能大的常用设备,每年需求量在数千台以上
但在性能调节功能上,基本上是空白