摘要
转子直槽电励磁双凸极发电机存在电压纹波大的缺点.本文以发电机的电压纹波为出发点,详细分析了转子斜槽对双凸极电机性能产生的影响,同转子直槽型结构的电机进行了对比,最后对直槽和斜槽转子结构的12/8极电励磁双凸极电机进行了试验。试验结果与仿真结果相一致。转子斜槽结构能有效减小输出电压纹波。
When electric-magetic doubly salient generator is running, the ripple of voltage is rather acute. This paper studies one measure to reduce the ripple of voltage. Rotor skewing is the effective way. This paper details to analyze the influence of rotor skewing in different angle. Finally, two structures of electric-magetic doubly salient motors are verified by test.
出处
《微电机》
北大核心
2007年第5期15-17,27,共4页
Micromotors
关键词
双凸极发电机
有限元分析
转子斜槽
静态特性
电压纹波
Doubly salient generator
Finite element analysis
Rotor skewing
Static characteristics
Voltage ripple
