Believe me, this isn't posted in idleness or for want of searching, I've looked through every book mark I have this morning and I can't find what I'm looking for.
Recently I saw an alternator build for a small turbine where the alternator used magnets that were either 3/4" diameter or 3/4" square or longest face rectangle. I'm pretty sure it was a dual rotor and almost certain it was 12 pole 9 coil.
I thought it was on the Otherpower site, but I can't find it now.
If you know where this is, or perhaps you built it, I'd be grateful if you could tell.
Thanks