I have a reasonable knowledge of domestic electroncs as in TV & Radio.
I have a 3 phase 97kva generator bought as seen, it has a fault on a panel which I assume is the regulator panel, made by Macfarlane Engineering co Ltd type AVR6c.
Can anyone help with a circuit diagram or a scource of information on how these panels work and how the voltage is regulated in a high power
3 phase alternator?