Question

To generate electricity the alternator must receive a _______________ to magnetize the rotor field windings.

Otherwise no voltage or current will be induced in the stator windings.

Answer 1

To generate electricity, the alternator needs a current to magnetize the rotor field windings, which is typically provided by an external agent. The rotation of the loops in the magnetic field induces an AC voltage in the stator windings.

Step-by-step explanation:

In order to generate electricity, the alternator must receive a current to magnetize the rotor field windings. This current is typically provided by an external agent, such as a mechanical energy source, that causes the loops to rotate in the magnetic field. When the loops rotate, they induce an AC voltage in the stator windings, which produces an AC current.