摘要
随着我国经济不断向前发展,我国煤炭行业的生产方式有了较大改变,机械化、现代化水平不断提升,煤炭机械迎来了新的发展机遇。作为煤炭生产领域重要的设备,矿用提升机的自动化水平正进一步提高。相比于传统的采用接触器和继电器控制进行简单控制的方式,采用以直驱变频的方式进行控制能够有效地在保证矿井提升机可靠性的同时,为操作带来安全性和便易性。
With the continuous development of China's economy,the production mode in China's coal industry has changed greatly,and the level of mechanization and modernization has been continuously raised,thus ushering in new opportunities for development of coal machinery.Mine hoist as an important equipment in the field of coal production,the automation level of mine hoist is being further improved.Compared with the traditional simple control method using contactor and relay control,the direct drive variable frequency control method can effectively ensure the reliability of mine hoist and bring safety and convenience to operation at the same time.
作者
程海军
Cheng Haijun(Liangdu Coal Industry of Shanxi Coking Coal Fenxi Mining Industry,Shanxi,031302)
出处
《当代化工研究》
2018年第12期76-77,共2页
Modern Chemical Research
关键词
变频器
矿用提升机
调速控制
frequency converter
mine hoist
speed regulation