What is the primary function of the stator in an induction motor?

The primary function of the stator in an induction motor is to produce the magnetic field. This is crucial because the stator consists of coils that, when energized with alternating current, create a rotating magnetic field. This field interacts with the rotor and induces current within it, which ultimately generates torque and causes rotation.

The importance of the magnetic field produced by the stator cannot be understated, as it is fundamental to the operation of the induction motor. Without the stator's magnetic field, the rotor would not experience the necessary induction to generate sufficient torque for movement. Thus, the stator plays a vital role in transforming electrical energy into mechanical energy through its capability to generate the rotating magnetic field required for induction.