I just want to make sure I have the formula right here. If you have a generator that is outputting , for example, 10 volts per phase in a delta configuration, to convert that 3 phase source to a Wye config you divide the 10v by sqrt(3) right and that will give you the phase voltage of a wye connected gen? This is all assuming no internal impedance in the generator.
Your terminology isn’t very good Stinkpalm.
Let’s say that the windings can each produce an open circuit voltage of 10 V, when they aren’t connected to each other.
If you connect them in Δ configuration, the phase-to-phase voltage must be 10 V.
If you connect them in Y configuration, the phase-to-neutral voltage must be 10 V.
That help?
And obviously, V[sub]phase-to-phase[/sub] = √3 x V[sub]phase-to-neutral[/sub]