The two ends of the winding are attached to two rings in the ordinary way, and any output conducted through carbon brushes to respective terminals. Here shouldn't be any problem with that--but if you have any suggestions, about anything, they're most welcome. Any AC generated will obviously be of low frequency, no more than 8 Hz.So how do you plan to access the current (and it will be AC) in the winding?
Also, since I now realise that, due to the limited current from my 12 V battery, H-Bridges will only need to handle 50 Amps or so--there will be two of them--, do you agree that MOSFETs would be more appropriate than IGBTs, for low frequency switching? One very important thing I learned here too is the importance of heat sinks; and that these must be attached. I'm supposing also that any correctly rated module will be equipped with flyback diodes in order to accommodate inductance effects--please correct me if I'm wrong there.
