Natural oil cooling is used for transformers up to a rating of
A. 3000 kVA
B. 1000 kVA
C. 500 kVA
D. 250 kVA
Answer:A
Natural oil cooling is used for transformers up to a rating of
A. 3000 kVA B. 1000 kVA C. 500 kVA D. 250 kVA