During short-circuit test on a synchronous motor ………. is/are short circuited.
A. armature terminals
B. field terminals
C. all stator phase windings
D. one of the stator phase winding
Answer:A
During short-circuit test on a synchronous motor ………. is/are short circuited.
A. armature terminals B. field terminals C. all stator phase windings D. one of the stator phase winding