Question

how many types of DC generator​

Answer 1

There are three methods of excitation, and thus three main types of DC generators: Permanent Magnet DC Generators – Field coils excited by permanent magnets. Separately Excited DC Generators – Field coils excited by some external source. Self Excited DC Generators – Field coils excited by the generator itself.

Answer 2

Answer:

There are three types of DC generater :

• permanent magnet DC generator.
• separately excited DC Generater.
• self excited DC generater.