A 4-pole lap wound dc armature has bore diameter of 07m -


A 4-pole lap wound d.c armature has a bore diameter of 0.7m. It has 560 conductors and the ratio of pole arc/pole pitch is 0.63. the armature is running at 600 rpm and the flux density in the air gap is 1.2 wb/m2.

Determine the induced emf in the armature if the effective length of armature conductor is 20 cm.

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Electrical Engineering: A 4-pole lap wound dc armature has bore diameter of 07m -
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