Thanks Jim, there is not floating neutral. The N and G and bonded at the main service. The N feeds back to the N in the alternator and the G feed to the casing of the generator the N and G are not bonded at the generator. I cannot scope this as it is not installed this is a theatrical question.
Thank you very much but you missed the point of the question. Perhaps this is my fault that I did not explain it well. My English is not perfect.
Generator is Wye,
5 wires extend from the generator to the main switchboard. A, B , C , N , G
(here is the important part ) At the main...
Lets say I have a switchboard that requires ONLY 3 Phase loads, transformer, UPS, Motors, ETC. ( no neutral is required at all)
Now let's say I am feeding this from a generator where I have 4 wires from the alternator ABCN connected to the aforementioned switchboard.
the N of the generator...