Supply to one terminal of a delta-wye connected three-phase core-type – McqOptions

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1.	Supply to one terminal of a delta-wye connected three-phase core-type transformer which is on no load fails. Assuming magnetic circuit symmetry, voltage on secondary side will be:
A.	230, 230, 115
B.	230, 115, 115
C.	345, 115, 115
D.	345, 0, 345
Answer» C. 345, 115, 115

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