A 220 v shunt motor has armature and field resistance of, Ask an Expert

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A 220 V shunt motor has armature and field resistance of 0.2-ohm and 220-ohm respectively. The motor is driving a constant load torque and running at 1000 rpm drawing 10 A current from the supply. Calculate the new speed and armature current if an external armature resistance of value 5-ohm is inserted in the armature circuit. Neglect armature reaction and saturation.

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Electrical & Electronics, Engineering

Category:- Electrical & Electronics
Reference No.:- M9857672

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