Buchholz's relay gives warning and protection against
A) electrical fault inside the transformer itself
B) electrical fault outside the transformer in outgoing feeder
C) for both outside and inside faults
D) none of the above
Correct Answer:
Verified
Q5: The main reason for generation of harmonics
Q6: Distribution transformers are generally designed for maximum
Q7: Which of the following property is not
Q8: Star/star transformers work satisfactorily when
A)load is unbalanced
Q9: Delta/star transformer works satisfactorily when
A)load is balanced
Q11: The magnetising current of a transformer is
Q12: Which of the following does not change
Q13: Which of the following properties is not
Q14: The leakage flux in a transformer depends
Q15: The path of the magnetic flux in
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