-
If armature current in a generating synchronous machine is in phase with the excitation emf, then armature mmf vector
-
- lags behind the field mmf vector by 90°.
- is in the same direction as the field mmf vector.
- is in a direction opposite to the field mmf vector.
- leads the field mmf vector by 90° as observed from the startor
Correct Option: A
NA