Motor Quick Details
Motor is the common name of motor. Its working principle is based on the principle of electromagnetic induction. The current carrying conductor moves under the action of force in the magnetic field The coils you mentioned are made of copper core or aluminum core enamelled wire, called stator coils, which are basically copper core enamelled wire and symmetrically arranged in the stator slot; The rotating part is called the rotor, which is composed of some aluminum bars When a three-phase symmetrical current is applied to the stator coil, a rotating magnetic field is generated. The rotor conductor cuts the rotating magnetic field to generate an induced potential. Under the action of the potential, a current flows through the rotor conductor. The rotor current interacts with the rotating magnetic field, so that the rotor is driven to rotate by the electromagnetic torque generated by the electromagnetic force Here I'm talking about a three-phase motor For a single-phase motor, since its starting torque is 0, it is necessary to generate a rotating magnetic field inside to make the motor rotate. Generally, a starting winding should be installed at the same time as the working winding. The distribution of these two windings in the motor should have an angle in space. In this way, when currents of different phases are fed into the motor, the rotating magnetic field can be generated, So as to make the motor rotate. Generally, capacitor starting or resistance split phase starting is used.
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