Question: Consider an 8 - pole direct current machine with 4 0 0 conductors in its armature slots. A magnetic pole spans an arc of 2

Consider an 8-pole direct current machine with 400 conductors in its armature slots. A magnetic pole spans an arc of 20 cm and has a length of 20 cm . The flux density in each pole is 0.8 T and the armature speed is \(1200\mathrm{r}/\mathrm{min}\)(rpm).
a. Calculate the induced frequency.
b. Calculate the induced emf in the armature if a lap winding is used.
c. Calculate the induced emf in the armature if a wave winding is used.
Consider an 8 - pole direct current machine with

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