When the electric motor A motor power This electrical current will cause a moment of coupling, which makes rotating coil. But while the motor The magnetic flux through the coil to the change. An electromotive force induced a direction opposite to the electromotive force. Make the induced current in the coil in the opposite direction to the electricity that makes the rotating coil As a result, the current through the motor is rotating at a constant speed. Is less than the current through the motor while starting rotation. Electromagnetic induction is the case. Against the back electromotive force (back emf)
generator. The principle conductor rotating coil winding conductors that cut the magnetic field. Create induced electromotive force is called. Armature coil (armature) 1, which is placed between the poles and can be rotated by a mechanical drive from power. When the coil is cut through the magnetic field causes the alternator voltage occurs in the armature winding.
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