A single phase transformer has rating of 15 kVA, 600/120 V.
It is reconnected as an autotransformer to supply at 720 V from a 600 V primary source.
The maximum load it can supply is
A. 90 kVA
B. 18 kVA
C. 15 kVA
D. 12 kVA
Show Answer
Answer: A
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