A little slow on the comback here, I'm sorry amgen, I didn't get your question until today. Each generator is 115 vac @7500 watts. They are gear driven to provide the correct phasing. My guess is that one set is working and backfeeding 115 to the second. I can get 115vac out both gensets, but only 115 7500 watts. I'm going to set it up and disconnect the transformer and verify the both units are putting out. Then I'll get it working. I have other gensets, but this will be my largest, aNd most usefull. I want to then monitor output and automate the tractor regulation setup.
Jerry