During the short-circuit test, the iron loss of a transformer is negli – McqOptions

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1.	During the short-circuit test, the iron loss of a transformer is negligible because of ________.
A.	the entire input is just sufficient to meet copper losses only
B.	the voltage applied across the HV (High Voltage) side is a small fraction of the rated voltage and so its flux
C.	iron core becomes fully saturated
D.	supply frequency is held constant
Answer» C. iron core becomes fully saturated

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