变频永磁直驱电动机在风扫煤磨上的应用  

Application of frequency conversion permanent magnet directive drive motor to air-swept coal mill

作　　者：闫玲娣 YAN Lingdi(Luoyang Mining Machinery Engineering Design Institute Co.,Ltd.,Luoyang 471039,Henan,China;State Key Laboratory of Mining Heavy Equipment,Luoyang 471039,Henan,China)

机构地区：[1]洛阳矿山机械工程设计研究院有限责任公司,河南洛阳471039 [2]矿山重型装备国家重点实验室,河南洛阳471039

出　　处：《矿山机械》2022年第12期32-36,共5页Mining & Processing Equipment

摘　　要：对风扫煤磨传动系统的运行特性进行分析,阐明了煤磨采用变频永磁直驱电动机的必要性及其优势。通过实际应用证明,该方法能够降低磨机能耗和生产成本,为干法球磨机的设计提供了借鉴,对今后变频永磁直驱电动机在干法磨机的广泛应用具有一定的指导意义。The operation characteristics of the drive system of the air-swept coal mill were analyzed, and the necessity and advantages of applying the frequency conversion permanent magnet directive drive motor to the coal mill were discussed. Practical application showed this method reduced the energy consumption and production cost of the mill, which offered reference for design of the dry ball mill, and was of some guidance for extensive application of the frequency conversion permanent magnet direct drive motor to the dry mill in future.

关 键 词：风扫煤磨 传动系统 变频永磁直驱电动机 

分 类 号：TD453[矿业工程—矿山机电]