now is a good time for me to get this out before i forget lol... There is a resonance, The rotor is in resonance with the stator, this will happen at 3000 rpms when you hit harmonics, "so thats the resonance you have been looking for", it is a LC circuit. The inductor Mimics an ac cap, when resonation accures between the Stator and rotor extra power can be pulled from it powering the fuel cell, i learned this months ago but didn't really feel like explaining it.
SO, there is your resonance.
To whoever can replicate the alternator with something other than an alternator is a smart man! this is why i didn't attempt the artificial alternator circuit in the past.
full replication of the alternator would require that the output of the transformer would power the input of the transformer. Stan used a variac when he could have used what was called a self sustaining loop.
my first attemps used the self sustaining Loop, i made the alternator power itself with a driver motor, its very noticable when using this method you have to babysit the Loopining machine to keep it in resonance since the cell taking and loosing charges affects the resonation freq.
Later it was learned that you can come close to resonation by just using a variac on the rotor, not having to babysit the unit anymore. pulsing of the rotor will require more power, but will not require babysitting. well, i learned you could use a variac, but small circuits like i have made with the 555 timer does work better, and only draws 2 amps max from the car battery.