Question

EEE II YEARV SEM
A 250V, 15A, 1100 rpm separately excited dc motor with armature resistance (Ra)
equal to 2 ohms. Calculate back emf developed in the motor when it operates on
half of the full load. (Assume rotational losses are neglected)
2357
0 230V
0
240V
0 210V​

Answer 1

Answer:

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