感应电机定子轭部螺钉孔对三相空载电流平衡度和定子铁耗的影响
孙跃,陈垒,鲍晓华

The Influence of Screw Holes of the Yoke on the Balance of 3-Phase No-Load Currents and Stator Core Loss
Sun Yue,Chen Lei,Bao Xiaohua
图3 定子轭部存在4 个螺钉孔时电机磁通密度分布
Fig.3 Flux density distribution of the motor with 4 screw holes in stator yoke