There are many forms of generators, but their working principles are all based on the laws of electromagnetic induction and electromagnetic forces. Therefore, the general principle of its construction is to use appropriate magnetic and conductive materials to form magnetic circuits and circuits that carry out electromagnetic induction with each other, so as to generate electromagnetic power and achieve the purpose of energy conversion.
The classification of generators can be summarized as follows:
Generators, DC generators, alternators, synchronous generators, asynchronous generators (rarely used)
Alternators can also be divided into single-phase generators and three-phase generators.
