A 440 V, 4-pole, 25 kW, dc generator has a wave-connected armature wi – McqOptions

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1.	A 440 V, 4-pole, 25 kW, dc generator has a wave-connected armature winding with 846 conductors. The mean flux density in the air-gap under the interpoles is 0.5 Wb/m2 on full load and the radial gap length is 0.3 cm. Number of turns required on each interpole is _________
A.	74
B.	84
C.	64
D.	54
Answer» B. 84

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