In a DC motor the inter-pole winding is connected in________________?
Correct answer: B. series speed armature winding
- A. series with field winding
- B. series speed armature winding
- C. parallel big field winding
- D. parallel with armature winding
Explanation
Interpoles must produce a magnetic field proportional to armature current so they can counteract armature reaction during commutation. Their winding is therefore connected in series with the armature circuit.
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