In case of a conductively compensated DC series motor, the compensating winding is provided
A. As a separate unit.
B. In parallel with the armature winding.
C. In parallel with the field winding.
D. In series with the armature winding.
Answer: D
Share your understanding of this question with the correct explanation.
In the case of a conductively compensated DC series motor, the compensating winding is provided in series with the armature winding.
A conductively compensated DC series motor is a type of motor that uses a compensating winding to reduce the armature reaction and its adverse effects on motor performance. The compensating winding is wound in the opposite direction to the armature winding and is connected in series with it.
By placing the compensating winding in series with the armature winding, the magnetic field produced by the compensating winding partially cancels out the armature reaction, reducing its impact on the motor’s performance. This helps to improve the commutation and overall efficiency of the motor.
Therefore, the correct answer is D: In series with the armature winding.