The compensating windings are placed in the slots in the pole faces to neutralize the
A. cross-magnetizing effect.
B. demagnetizing effect.
C. both of the demagnetizing and cross-magnetizing effects.
D. armature reaction MMF under the pole faces and avoid flash over between positive and negative brushes.
Answer:D
The compensating windings are placed in the slots in the pole faces to neutralize the
A. cross-magnetizing effect. B. demagnetizing effect. C. both of the demagnetizing and cross-magnetizing effects. D. armature reaction MMF under the pole faces and avoid flash over between positive and negative brushes.