N atural air coo ling is generally restricted for transformers up to
A. 1.5 MVA
B. 5 MVA
C. 15 MVA
D. 50 MVA
Answer:A
N atural air coo ling is generally restricted for transformers up to
A. 1.5 MVA B. 5 MVA C. 15 MVA D. 50 MVA