实心笼型高速异步电动机通风结构研究  

Study on Ventilation Structure of the Solid Cage Highspeed Asynchronous Motor

作　　者：朱恩旭 蔡合超 安海峰 陈伟伟 李闪 Zhu En-xu;Cai He-chao;An Hai-feng;Chen Wei-wei;Li Shan(Xinyang Vocational and Technical College,Xinyang Henan 464000;Wolong Electric Nanyang Explosion Protection Group Co.,Ltd.,Nanyang Henan 473008)

机构地区：[1]信阳职业技术学院,河南信阳464000 [2]卧龙电气南阳防爆集团股份有限公司,河南南阳473008

出　　处：《电气防爆》2023年第2期6-10,共5页Electric Explosion Protection

摘　　要：为了降低实心笼型高速异步电机最高温度及提升实心转子表面的散热能力,采用CFD数字化仿真技术对轴向单侧通风结构和对称通风结构进行热流耦合温度场模拟分析计算,得出了两种不同风路结构下电机内部的温度分布情况和绕组线圈平均温升及各部位最高温度,为高速异步电机通风结构的优化设计提供了参考。In order to reduce the maximum temperature of the solid cage highspeed asynchronous motor and improve the heat dissipation of solid rotor surface,CFD simulation is used to simulate the temperature field of axial unilateral ventilation structure and symmetrical ventilation structure.The temperature distribution inside the motor,the average temperature rise of winding coils and the maximum temperature of each part under two different structures are obtained,which provides data support and reference for the optimal design of ventilation structure in highspeed asynchronous motor.

关 键 词：高速异步电机 实心转子 通风结构 温度 

分 类 号：TM303[电气工程—电机]