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A 3-phase delta-star transformer is supplied at 6,000 V on the delta-connected side. The terminal voltage on the secondary side when supplying full-load at 0.8 lagging power factor is 415 V. The equivalent resistance and reactance drops for the transformer are 1% and 5% respectively. The turns rado of the transformer is | |
A. | 14 [Wrong Answer] |
B. | 24 [Correct Answer] |
C. | 42 [Wrong Answer] |
D. | 20 [Wrong Answer] |