a d.c shunt machine connected to 250 v supply , has an armature resistance of 0.12 ohms and the resistance of the field ckts is 100 ohms .find the ratio of the speed as a generator to the speed as a motor ,the line current in each case being 80 amps.
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Explanation:
Since you know the power rating of the motor and the supply voltage, you can calculate the current required by the motor from the equation; P=VxI .
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