Does anyone know where I can find information on Balancing Transformers. A co-worker asked me about them, and I have not had much luck finding information on them. I do know that they are used when you have duel power sources, like two generators. The transformer syncs the frequencys and balances the load. I know that there is a little power loss. ex: (2) 3kW generators are hooked up to a balancing transformer, and you are able to pull 5.5 kW out of them.