Supply to one terminal of a delta-wye connected three phase core ___

Supply to one terminal of a delta-wye connected three phase core type transformer which is on no load fails.

Assuming magnetic circuit symmetry, voltages on the secondary side will be

A. 230, 230, 115
B. 230, 115, 115
C. 345, 115, 115
D. 345, 0, 345

Show Answer

Answer: B

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