A good voltage regulation of a transformer means________?
Aoutput voltage fluctuation from no load to full load is least
Bdifference between primary and secondary voltage is least
Cdifference between primary and secondary voltage is maximum
Doutput voltage fluctuation with power factor is least
Correct answer
A. output voltage fluctuation from no load to full load is least
Explanation
The correct answer is output voltage fluctuation from no load to full load is least.