Influences on the speed and direction of the rotation by the phase Angle of the supply voltage, initial Angle of rotor position, PM line flux and the load torque are discussed.

同时讨论了电源合闸角、转子初始相角、磁链和负载转矩对电机转速和旋转方向的影响。

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Carrying too heavy a stress load is like running a car engine past the red line or leaving a toaster stuck in the 'on' position.

BBC: Dealing with anger