The stator of phase shifting transformer for use in conjunction with an A.C. potentiometer usually has a
A. single-phase winding
B. two-phase winding
C. three-phase winding
D. any of the above
Answer:B
The stator of phase shifting transformer for use in conjunction with an A.C. potentiometer usually has a
A. single-phase winding B. two-phase winding C. three-phase winding D. any of the above