Home ยป The mechanical power developed by a shunt motor will be maximum when the ratio of back e.m.f. to applied voltage is DC Motor MCQs The mechanical power developed by a shunt motor will be maximum when the ratio of back e.m.f. to applied voltage is April 6, 2022 4 Views Q. The mechanical power developed by a shunt motor will be maximum when the ratio of back e.m.f. to applied voltage is A. 4.0 B. 2.0 C. 1.0 D. 0.5 Answer: 0.5
Which of the following steps is likely to result in reduction of hysteresis loss in a D.C. generator ?