摘要
针对矿用永磁直驱电机运行特点,以1000kW 65r/min 1140V大型矿用永磁直驱电机为例,在空载、额定工况下,对电机齿槽转矩、气隙磁密、反电势和负载转矩等主要性能进行电磁仿真计算,介绍电机结构特点;并进行铁损分析。
Based on the operation characteristics of mine permanent-magnet direct-driven motor,taking a 1000 kW,65 r/min and 1140 V large-sized permanent-magnet direct-driven motor as an example,the main performances parameters of the motor under no-load and rated working conditions such as gear groove torque,air-gap magnetic density,back EMF and load torque are calculated by electromagnetic simulation method.The structural characteristics of the motor are introduced,and the iron loss analysis of motor is carried out.
作者
符致昭
Fu Zhizhao(CRRC Yongji Electric Motor Co.,Ltd.,Yongji 044502,China)
出处
《防爆电机》
2019年第3期16-18,共3页
Explosion-proof Electric Machine
关键词
永磁直驱
电磁计算
铁耗分析
Permanent-magnet direct driven
electromagnetic calculation
iron loss analysis
