A 230V dc shunt Motor runs at 800rpm and takes armature current of 50A. Find the...
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A 230V dc shunt Motor runs at 800rpm and takes armature current of 50A. Find the resistance to be added to the field circuit to increase speed to 1000 rpm at an armature current of 80A. Assume armature resistance 0.152 and field winding resistance = 2500 Ans. 68.95 22 A 230V dc shunt Motor runs at 800rpm and takes armature current of 50A. Find the resistance to be added to the field circuit to increase speed to 1000 rpm at an armature current of 80A. Assume armature resistance 0.152 and field winding resistance = 2500 Ans. 68.95 22
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