An 8-pole d.c. shunt generator with 778 wave - connected armature conductors and running at 500 r.p.m. supplies a load of 12.5 ohm resistance at terminal voltage of 250V. The armature resistance is 0.24 ohm and the field resistance is 250 ohm. Find the armature current, the induced e.m.f. and the flux per pole.

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An 8-pole d.c. shunt generator with 778 wave - connected armature conductors and running at 500
r.p.m. supplies a load of 12.5 ohm resistance at terminal voltage of 250V. The armature resistance is
0.24 ohm and the field resistance is 250 ohm. Find the armature current, the induced e.m.f. and the flux
per pole.
Transcribed Image Text:An 8-pole d.c. shunt generator with 778 wave - connected armature conductors and running at 500 r.p.m. supplies a load of 12.5 ohm resistance at terminal voltage of 250V. The armature resistance is 0.24 ohm and the field resistance is 250 ohm. Find the armature current, the induced e.m.f. and the flux per pole.
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