connected balance load of 0.667+ j0.111  ohms, the secondary voltage (line to neutral) would be:   A. 12 kV   B. 22.2 kV   C. 23 kV   D. 13.2 kV   E. None of the

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If the turn ratio of a step-down transformer is 15:1 and the series impedance (referred to the primary) of j50 ohm.  If the no-load primary voltage is 345 kV (line-to-line), and  the secondary side is serving a Y-connected balance load of 0.667+ j0.111  ohms, the secondary voltage (line to neutral) would be:

  A.

12 kV

  B.

22.2 kV

  C.

23 kV

  D.

13.2 kV

  E.

None of the other choices are correct

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