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In very large d.c. motors with severe heavy duty, armature reaction effects are corrected by

In very large d.c. motors with severe heavy duty, armature reaction effects are corrected by

Q. In very large d.c. motors with severe heavy duty, armature reaction effects are corrected by

A.            Using interpoles Only

B.            Using compensating winding in addition to interpoles

C.            Shifting the brush position

D.            None of the above

Answer: Using compensating winding in addition to interpoles

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