Secondary phase voltage of delta-delta connected three phase transformer for 'k' transformation ratio

Q.  If K is the transformation ratio, then the secondary phase voltage of delta-delta connected three phase transformer will be
- Published on 30 Oct 15

a. 1 / K times of the primary phase voltage
b. Equal to the primary phase voltage
c. 1 / K ∧ 2 times of the primary phase voltage
d. K times the primary phase voltage

ANSWER: K times the primary phase voltage

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