摘要
矿井提升机是煤矿井下重要的运输设备,其运行状态对于煤矿安全有着重要影响。矿井提升机的运行状态控制主要是对其进行调速。简要介绍了矿井提升机转子串电阻调速的缺点,重点分析了提升机变频控制的优势和必要性,以期为矿井的安全生产提供一定的指导。
Mine hoist is an important transportation equipment in underground coal mines,and its operation status has an important impact on coal mine safety.The operating state control of the mine hoist is mainly to adjust its speed.This paper briefly introduced the shortcomings of rotor string resistance speed regulation of mine hoist,and mainly analyzed the advantages and necessity of hoist frequency conversion control,in order to provide certain guidance for mine safety production.
作者
马晓锋
MA Xiaofeng(Majialiang Coal Mine,Jinneng Holding Coal Industry Group,Shuozhou 036000,Shanxi,China)
出处
《能源与节能》
2021年第2期114-115,共2页
Energy and Energy Conservation
关键词
矿井提升机
转子串电阻
变频控制
安全生产
mine hoist
rotor string resistance
frequency conversion control
safe production
