Which one of the following motors does not have a problem with cogging?

A. Shunt motor
B. Compound motor
C. Servomotor
D. Series motor



Answer :

Final answer:

In a series motor, the field coil is wound in series with the armature, which leads to unique motor performance characteristics.


Explanation:

Series motor does not have a problem with cogging. In a series-wound motor, the field coil is wound in series with the armature, which results in a different motor performance characteristic compared to other types. The back EMF is proportional to the product of the current and the angular speed in a series motor.


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