3. A 220 V, 24A, 1000 rpm, separately excited de motor has an armature resistance Of 0.02 2 Motor is controlled by chopper and source voltage of 230V. Determine Emf induced at 350 rpm, Output voltage of chopper at 1.2 times the rated torque and braking operation.

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3.A 220 V, 24A, 1000 rpm, separately excited de motor has an armature resistance Of 0.02 Q.
Motor is controlled by chopper and source voltage of 230V. Determine Emf induced at 350
rpm, Output voltage of chopper at 1.2 times the rated torque and braking operation,
Transcribed Image Text:3.A 220 V, 24A, 1000 rpm, separately excited de motor has an armature resistance Of 0.02 Q. Motor is controlled by chopper and source voltage of 230V. Determine Emf induced at 350 rpm, Output voltage of chopper at 1.2 times the rated torque and braking operation,
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