Basic knowledge about the motor(8)

April 29, 2019
Latest company news about Basic knowledge about the motor(8)

Basic knowledge about the motor

 

27. Asynchronous motors must absorb the hysteresis of reactive power from the grid for excitation.


28. A coil group is connected to an alternating current, and its magnetomotive force has a pulse-vibration property with time. A single coil is connected to an alternating current, and its magnetomotive force also has a pulse-vibration property with time.


29. When the synchronous generator is connected to the grid, the three-phase terminal voltage is required to have the same voltage as the grid three-phase voltage: frequency, amplitude, waveform, phase sequence (and phase).

Fuan Zhongzhi Pump Co., Ltd

 

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