A 3-phase transformer has rating of 20 MVA, 221) kV (star) -33 kV (delta) with leakage reactance of 12%.
The transformer reactance (in ohms) referred to each phase of the lv delta connected side is
A. 23.5
B. 19.6
C. 18.5
D. 8.7
Show Answer
Answer: B
Share your understanding of this question with the correct explanation.