A 2V/1 V two-winding transformer is connected as an ___

A 2V/1 V two-winding transformer is connected as an autotransformer, Its voltage regulation as an autotransformer compared to the two-winding transformer is:

A. the same.
B. 1.5 times.
C. 2 times.
D. 3 times

Show Answer

Answer: D

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