1.

In a DC machine, which of the following statement is true?

A. Compensating winding is used for neutralizing armature reaction while inter pole winding is used for producing residual flux
B. Compensating winding is used for improving commutation while inter pole winding is used for neutralizing armature reaction
C. Compensating winding is used for improving commutation while inter pole winding is used for producing residual flux
D. Compensating winding is used for neutralizing armature reaction while inter pole winding is used for improving commutation
Answer» E.


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