The rotor and the stator are made of high quality magnetic material. There is a gap between rotor and magneticpole, so no wear occurs during operation.
转子和定子采用优质磁性材料制成，转子和磁极之间留有一定的空气间隙，工作时无任何磨损。
2
At the same time, leakage magnetic coefficient of commutating pole is calculated and analyzed by magnetic flux in itself and gap at rated load.
同时，利用额定负载时换向极身中的磁通与穿过气隙的总磁通，对换向极漏磁系数进行了计算与分析。
3
In the gapmagnetic field of pole changing synchronous machine, there would be large harmonics, which have some effects on the operating performance of the machine.