绕线式异步电动机转子供电下电磁转矩分析  

Analysis on Electromagnetic Torque of Winding Type Asynchronous Motor When Power is Supplied by Rotor

作　　者：徐鲁辉[1] 于岩[1] 王德堂[1] 张晓永[1] 张超[1] 宗成国[1] 

机构地区：[1]山东科技大学机电学院,山东青岛266510

出　　处：《煤矿机械》2011年第6期112-114,共3页Coal Mine Machinery

摘　　要：对绕线式异步电动机转子侧供电定子侧短接后的旋转原理进行了阐述,根据隐极交流电机电磁转矩的通用公式对其电磁转矩进行了分析计算,得出定子短接,由转子侧供电时异步电动机的电磁转矩的近似计算公式及其机械性能曲线图。The rotating principle of the winding type asynchronous motor is illustrated when the power is supplied by the rotor and the stator is shorted-circuit,whose electromagnetic torque is analyzed and calculated according to the universal formula of the hidden extremely AC motor electromagnetic torque.The approximate calculation formula of the electromagnetic torque and graph.of mechanical properties are achieved when the power is supplied by the rotor and the stator is shorted-circuit.

关 键 词：绕线式异步电动机 转子侧供电 定子侧短接 电磁转矩 

分 类 号：TM343[电气工程—电机]