The alternator wiring diagram shows the charging principle of a car system. The alternator uses the power of an engine to create electricity. The electrical modules in the car require DC voltage to operate. The rectifier converts the AC supply generated by the alternator to a DC supply which powers up the electrical appliances of the vehicle. The voltage regulator is there to balance the voltage to keep the battery. The rotor and the stator are sub-components of the alternator which helps the alternator to produce electricity. The battery stores this generated power for when the car needs it.
