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Q#1 DC Machines GATE EE 2017 MCQ +2 marks -0.66 marks

A 220 V, 10 kW, 900 rpm separately excited DC motor has an armature . When the motor operates at rated speed and with rated terminal voltage, the electromagnetic torque developed by the motor is 70 Nm. Neglecting the rotational losses of the machine, the current drawn by the motor from the 220 V supply is

34.2 A

30 A

22 A

4.84 A

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Network Analysis 268 0 0
Signals and Systems 168 0 0
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Digital Electronics 150 0 0
Electrical Machines 399 0 0
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EMFT EE 111 0 0
Measurement 160 0 0
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