A 200V dc machine has 4 poles and 40 coils, having simplex lap winding. The number of commutator segments which required in the given machine will be?

Mr. Dubey • 89.33K Points
Coach

Q. A 200V dc machine has 4 poles and 40 coils, having simplex lap winding. The number of commutator segments which required in the given machine will be?

(A) 40

(B) 20

(D) 26

Correct Answer - Option(A)
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Filed under category Electrical Drives and Controls (EDC)

 it is a simplex winding and so one segment of commutator will be needed for each coil.

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Q. A 200V dc machine has 4 poles and 40 coils, having simplex lap winding. The number of commutator segments which required in the given machine will be?

Explanation by: Mr. Dubey

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