Q. 47 A 15 kW, 230 V dc shunt motor has armature circuit resistance of and field
circuit resistance of 230 W . At no load and rated voltage, the motor runs at 1400
rpm and the line current drawn by the motor is 5 A. At full load, the motor draws
a line current of 70 A. Neglect armature reaction. The full load speed of the motor
in rpm is_____.
Answer:(1241. rpm)
Explanation: