Electrical Engineering ⇒ Topic : Working Principle

Working Principle:-The alternator works on the principle of Faraday's law of electromagnetic induction, i.e., when a conductor is rotated in a magnetic flux e.m.f. is induced in that conducts due to change in flux.The condition for generating e.m.f. is either the flux should be in motion and conductor stationary or conductors in motion and flux stationary.In larger size generators flux is kept revolving and conductors stationary