George,
Actually I did try this...I wired up the transformers to plain old single phase 220v power and I still get the same problem. Is it possible that the incorrect phase angle of single phase power could have something to do with it? Even with it connected to the phase converter, I had it connected to the two good legs...but they are still 180 degrees apart in phase angle, not 120 like true three phase would be...
I'm not sure if this would have an effect on the output of the transformer... |