# A 6 MVA, 6.6 kV, Y connected, 2 pole, 50Hz turbo generator has an average resistance of 0.45 ohm bet

A 6 MVA, 6.6 kV, Y connected, 2 pole, 50Hz turbo generator has an average resistance of 0.45 ohm between any two lines. With a certain field current and at its rated speed, the open circuit voltage was 8KV and the short circuit current was 800A. Find the voltage regulation of the generator on full load at unity power factor.