单绕组变极双速电机电磁噪音的改善  

Single Winding Pole-changing Double-speed Motor Electromagnetic Noise is Extremely Improvement

作　　者：黎巧 邹志明[2] 

机构地区：[1]江西特种电机股份有限公司 [2]宜春学院理工学院,江西宜春336000

出　　处：《宜春学院学报》2013年第6期53-54,78,共3页Journal of Yichun University

摘　　要：介绍引起4/8极单绕组变极双速电机电磁噪声的原因,并针对电磁噪声进行理论分析和列出降低电机电磁噪声的方法,最后通过MAXWELL V12.1软件进行傅氏变换求解和生产实践进行验证,产生了明显的效果。Introduce the cause of 4/8 pole single winding pole - changing double - speed motor electromagnetic noise, and theoretical analyzes for electromagnetic noise, and lists the method for reducing the electromagnetic noise of motor, finally, solution by the MAX- WELL V12. 1 software Fourier transform and verified production practice, produced a marked effect.

关 键 词：电磁噪音 4 8极单绕组变极双速电机 MAXWELL V12 1 傅氏变换 

分 类 号：TM359.3[电气工程—电机]