异形槽口的高效异步电机定子冲片  

Design Optimization of the High-Efficiency Asynchronous Motor Stator Punching Sheets

作　　者：樊亚亚 FAN Yaya(Shanxi Electric Motor Manufacturing Co.,Ltd.,030012)

机构地区：[1]山西电机制造有限公司,030012

出　　处：《电机技术》2024年第5期50-52,共3页Electrical Machinery Technology

摘　　要：文章介绍了一种异形槽口的高效异步电机定子冲片,通过减小定子槽口的高度尺寸,提升电机效率。为了确保在嵌线时压线板能够正常使用,避免因定子冲片槽口处翘起变形而导致的整机扫膛故障,对槽口与槽体连接的肩部进行了改进设计,并结合改进后的槽肩形状,设计了相应的压线板。异形槽口的定子冲片应用后,有效提高了电机的起动转矩及功率因数,优化了整体性能。The article introduces a kind of high-efficiency asynchronous motor stator punching sheet with irregular slot opening,which improves the efficiency of the motor through reducing the height of the stator slot opening.In order to ensure the press plate being able to normally used when embedding wires into the motor slot,avoiding the motor sweeping failure caused by the warping and deformation of the stator punching sheets at the slot opening,the design of the slot opening and slot shoulder connecting the slot and the slot body are improved while the corresponding press plate is also designed to match the shape of the improved slot shoulder.With application of the profiled stator punching sheets,the starting torque and power factor of the motor are effectively improved and the overall performance is optimized either.

关 键 词：异形槽口 槽口翘起 槽肩 压线板 

分 类 号：TM302[电气工程—电机]