View Single Post
Nov20-12, 07:22 AM
P: 5,869
None of these are power ratings. The number of magnets and coils and RPM will give you the frequency of the generator output. The power depends on the EMF generated by coils, and that depends on their construction and the magnetic field in the generator. It also depends on the resistance of the wiring. And, finally, it must be less than the mechanical power fed to the generator's shaft.