In operating a 400 Hz transformer at 50 Hz: – McqOptions

MCQOPTIONS

1.	In operating a 400 Hz transformer at 50 Hz:
A.	Only voltage is reduced in the same proportion as the frequency
B.	Only kVA is reduced in the same proportion as the frequency
C.	Both voltage and kVA are reduced in the same proportion as the frequency
D.	None of the above
Answer» D. None of the above

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