Question: ( I ) A three - phase transformer consists of three 2 5 kVA, 2 4 0 0 0 / 2 7 7 V singlephase

(I) A three-phase transformer consists of three 25kVA, 24000/277V singlephase transformers connected in delta-wye configuration.
What are the rated power (S) and the rated voltage ratio (Vline,P:Vline,) of the three-phase transformer? (10%)
( I ) A three - phase transformer consists of

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