The maximum permissible oil temperature for hot spot temperature of transformer winding and oil should not exceed:
A. 70°𝐶
B. 65°𝐶
C. 60°𝐶
D. 55°𝐶
Answer:B
The maximum permissible oil temperature for hot spot temperature of transformer winding and oil should not exceed:
A. 70°𝐶 B. 65°𝐶 C. 60°𝐶 D. 55°𝐶