Synchronous motor Synchronous motor is an AC motor that generates a torque by a DC-powered excitation magnetic field that interacts with a rotating magnetic field of the armature to rotate at a synchronous speed. The structure of the synchronous motor is basically the same as that of the synchronous generator , and the rotor is also divided into a salient pole and a hidden pole. But most synchronous motors are salient. The installation form is also divided into horizontal and vertical. Induction motor An induction motor, also known as an "asynchronous motor", is a device that places a rotor in a rotating magnetic field and obtains a rotational moment under the action of a rotating magnetic field, thereby rotating the rotor. The stator is the part of the motor that does not rotate. The main task is to generate a rotating magnetic field. The rotating magnetic field is not achieved mechanically. Instead, it is connected to a pair of electromagnets by alte...
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