变频技术在煤矿节能中的应用研究
胡晨飞
（山西省节能中心有限公司，山西 太原 030045）
摘要： 随着中国社会经济的不断发展，机械和电气类行业取得了质的飞跃。其中，值得注意的是变频技术的发展，
其主要以节能为技术亮点，近几十年来在中国的煤矿开采作业中得到了广泛的应用。变频技术的应用，一方面使得电能
转化率有了很大的提升，在一定程度上提高了设备使用的效率；另一方面在设备启动时能够控制过电流对设备所造成的
影响，使得设备平缓启动，对于延长设备使用寿命有着积极作用，消除了设备中所存在的安全隐患。主要研究了煤矿节
能中变频技术的应用，阐述了变频技术的优点，对于煤矿进一步实现节能起着促进作用。
关键词： 变频技术；煤矿节能；提升机；采煤机；通风机
中图分类号： TD63     文献标志码： A     文章编号： 2095-0802-(2022)08-0066-03
Application of Frequency Conversion Technology in Coal Mine Energy Saving
HU Chenfei
(Shanxi Energy Conservation Center Co., Ltd., Taiyuan 030045, Shanxi, China)
Abstract: With the continuous development of China's social economy, the mechanical and electrical industries have made a
qualitative leap. Among them, it is worth noting the development of frequency conversion technology, which mainly focuses on
energy saving as a technical highlight, and has been widely used in coal mining operations in China in recent decades. The
application of frequency conversion technology, on the one hand, has greatly improved the power conversion rate, which improves
the efficiency of equipment use to a certain extent; on the other hand, the influence of overcurrent on the equipment can be
controlled when the equipment is started, so that the equipment starts smoothly, which has a positive effect on prolonging the
service life of the equipment and eliminating the potential safety hazards in the equipment. This paper mainly studied the
application of frequency conversion technology in energy saving of coal mines, expounded the advantages of frequency conversion
technology, which can play a role in promoting the further realization of energy saving in coal mines.

Key words: frequency conversion technology; coal mine energy saving; hoist; shearer; ventilator