Spacers are provided between adjacent coils
A) to provide free passage to the cool¬ing oil
B) to insulate the coils from each other
C) both (a) and (b)
D) none of the above
Correct Answer:
Verified
Q2: Natural oil cooling is used for transformers
Q3: Power transformers are designed to have maximum
Q4: The maximum efficiency of a distribution transformer
Q5: Transformer breaths in when
A)load on it increases
B)load
Q6: No-load current of a transformer has
A)has high
Q8: Greater the secondary leakage flux
A)less will be
Q9: The purpose of providing iron core in
Q10: The power transformer is a constant
A)voltage device
B)current
Q11: Two transformers operating in parallel will share
Q12: If R2 is the resistance of secondary
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