Not sure if you know this, Stans alternator came off of a vehicle like an ambulance.
Anyhow, And Alternator can be set up as a (SEIG) and the Rotor doesn't have to even be exited
You can control the voltage going into one field of the SEIG to alter the amplitude modulation.
The rotor in Exited state like we do with the pwm is just a circuit in place where a capacitor should be
There is a certain Speed where the Alternator will self exit just like the SEIG.
My point, The SEIG as known is not, and has not become known to the Alternator Design here of stans that we have been playing with. Researching the SEIG in 2 capacitor mode, and also 3 capacitor mode should indeed be Understood before hands are laid on the current alternator water fuel cell design.
Seigs operate at very high voltages
Good day