Which of the following does not change in an ordinary transformer ?
A) Frequency
B) Voltage
C) Current
D) All of the above
Correct Answer:
Verified
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
Q10: Buchholz's relay gives warning and protection against
A)electrical
Q11: The magnetising current of a transformer is
Q13: Which of the following properties is not
Q14: The leakage flux in a transformer depends
Q15: The path of the magnetic flux in
Q16: Noise level test in a transformer is
Q17: Which of the foJIowing is not a
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