The effect of electromagnetism stiffness upon the inherent frequency of the stator system is analysed.
五分析了电磁刚度对水轮发电机定子系统固有频率的影响，电磁刚度对低阶固有频率影响较大，因此电磁刚度对低阶固有频率的影响是不能忽视的。
参考来源 - 水轮发电机定子系统的振动研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Finally, simulating experiment for the whole system is carried through with the stator flux-oriented vector strategy and control arithmetic of rotor speed perturb and power observation.
最后本文采用定子磁场定向的矢量控制策略，结合转速扰动功率观测的控制算法对转子侧进行了仿真验证。
The rotating system of CT machine is simplified into a rigid rotor system. There exist clearances between the stator and the elastic support.
将全身CT机的机械回转系统简化成一个刚性转子系统，该系统的静子与支承之间存在间隙。
The coupled dc motor can be adjusted so that the speed of the system is higher than the synchronous speed and the system rotates in the same direction as the stator rotating field.
所连接的直流电动机可以这样调整使得其转速高于同步转速且旋转方向与定子旋转磁场的方向一致。
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