växelströmsinduktionsmotor
växelströmsinduktion is a fundamental principle in electromagnetism describing how a changing magnetic field can induce an electromotive force (voltage) in a conductor, and consequently, drive an electric current. This phenomenon is a direct consequence of Faraday's law of induction, which quantifies the relationship between the rate of change of magnetic flux through a circuit and the induced voltage.
The induced current, in turn, creates its own magnetic field that opposes the change in the original
The frequency of the alternating current (växelström) is directly related to the rate at which the magnetic