Question:

Choose a wrong choice on d.c. machine regarding compoles or compensating winding

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Compoles are series-connected; compensating windings are parallel and mounted on pole faces.
Updated On: May 23, 2025
  • Compoles neutralize reactance voltage
  • Compensated winding is connected in series with armature
  • Compole winding neutralize de-magnetizing effect of armature reaction
  • Compensating winding neutralize cross-magnetizing effect of armature reaction
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The Correct Option is B

Solution and Explanation

Compensating windings are connected in parallel with armature, not in series. They are embedded in pole faces to counteract armature reaction.
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