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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. | |