Armature reaction effect in d.c. machines can be completely neutralized by using compensating winding & interpoles

Q.  The armature reaction effect in d.c. machines can be completely neutralized by using
- Published on 23 Oct 15

a. Only compensating winding
b. Only interpoles
c. Both compensating winding and interpoles
d. None of these

ANSWER: Both compensating winding and interpoles

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