the output can be AC or DC. Generator head refers exclusively to the energy conversion assembly of the generator. An alternator is a specific type of generator, one that creates synchronous AC power.

96. Types of ac generators. The different types of ac generators (alternators), classified according to the method of producing the voltage, are listed below: 97. Synchronous ac generators are ...

This means that the alternator produces a current that is constantly changing. This is alternating current or ac. The output of an alternator can be represented on a potential difference-time ...