If I feed a balanced signal into two of the star side outputs of a 3 phase star delta transformer how will this come out at the 3 delta side outputs WRT earth (ground). Assume 1:1, 100% efficiency and no phase shift (or 180 if you prefer but no complex phase shifts). How would it come out of the remainig star winding?
Trying to get my head round it and confused myself.
A 3 phase transformer