Helical coils can be used on
A) low voltage side of high kVA trans¬formers
B) high frequency transformers
C) high voltage side of small capacity transformers
D) high voltage side of high kVA rating tr
Correct Answer:
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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
Q18: A transformer can have zero voltage regulation
Q20: Harmonics in transformer result in
A)increased core losses
B)increased
Q21: The core used in high frequency transformer
Q22: The full-load copper loss of a trans¬former
Q23: The value of flux involved m the
Q24: Silicon steel used in laminations mainly reduces
A)hysteresis
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