摘要
阐述通过对永磁同步电机与异步电动机的对比,包括结构、效率及功率因数、启动转矩和启动电流等,分析永磁同步电机的应用优势。应用案例介绍了永磁同步直驱电机在浮选机上的节能改造实践。
This paper expounds the application advantages of permanent magnet synchronous motors by comparing them with asynchronous motors, including structure, efficiency and power factor, starting torque and starting current. Application case, introducing the energy-saving renovation practice of permanent magnet synchronous direct drive motor on flotation machine.
作者
魏宏
WEI Hong(Guangdong Dabaoshan Mining Co.,Ltd.,Guangdong 512128,China)
出处
《电子技术（上海）》
2024年第9期218-219,共2页
Electronic Technology
关键词
永磁直驱
低速大扭矩
节能降耗
permanent magnet direct drive
low-speed high torque
energy-saving and consumption reducing
