The resistance and reactance of a 100 kVA, 11000/400 V, A-Y distribution transformer are 0.02 and...

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The resistance and reactance of a 100 kVA, 11000/400 V, A-Y distribution transformer are 0.02 and 0.07 pu respectively. The phase impedance of the transformer referred to the primary is (A) (0.02 +0.07) S (B) (0.55 +j1.925) (C) (15.125+j52.94) (D) (72.6+j254.1) 2 The resistance and reactance of a 100 kVA, 11000/400 V, A-Y distribution transformer are 0.02 and 0.07 pu respectively. The phase impedance of the transformer referred to the primary is (A) (0.02 +0.07) S (B) (0.55 +j1.925) (C) (15.125+j52.94) (D) (72.6+j254.1) 2

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