No.4 Movable Power Station & Vehicle 2020一种新型发电机定子铁芯冲片研究杨淑霞,王顿(郑州金阳电气有限公司,郑州450199)摘要:交流电机为了减少铁损,定子铁芯必须用电阻率较大、磁滞回线面积较小的薄板材料硅钢片单片冲制后再叠加压制而成。因此铁芯冲片是制作发电机定子的关键零件。其材料、内、外圆精度、同心度、槽形精确度等对定子的能耗、导磁率、温升、噪音
核电定子铁心冲片绝缘工艺的研究杨洲;石霄峰;张晓漫【摘 要】The paper uses “water soluble coating one-time painting process for non-oriented silicon steel sheet” in the area of stator core insulation firstly in the world, and stud