The main function of an induction motor is to
convert electrical energy into mechanical energy. It does this by using electromagnetic induction to create motion (rotational movement) in the rotor when it is powered by alternating current (AC).
In simpler terms, when AC power is supplied to the stator (the stationary part of the motor), it creates a rotating magnetic field. This magnetic field induces a current in the rotor (the rotating part), which causes the rotor to spin. The spinning rotor then does mechanical work, such as driving a fan, pump, conveyor belt, or other machinery.
Induction motors are widely used because they are
simple,
reliable, and
efficient.