Question: Three 7 5 kVA. 6 0 Hz single - phase transformers with a turns ratio of 3 5 is connected in a wye - delta

Three 75 kVA. 60 Hz single-phase transformers with a turns ratio of 35
is connected in a wye-delta configuration on a 3-phase line. The primary
line current is 24 A, the secondary line voltage is 480 V.
Calculate each of the following.
(8) The secondary line current =_____________ A.
(9) The primary line voltage =_____________ V.

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