Quote Originally Posted by skimask View Post
I thought the way they did '220' (or 240) in the States was actually 2x 120v legs, not actually a 220v line. But if the thing was actually set up to give an actual 240v, it almost sounds like one of the generators is about 60 degrees out of phase, 60 electrical degrees depending on how many poles the generator actually has, not 60 shaft degrees.
Right! Think center tapped transformer with the center tap grounded (earth).
Think you are right about a phase error too.