The efficiency of the DC motor at maximum power is HomeDC Motor MCQsThe efficiency of the DC motor at maximum power isQ. The efficiency of the DC motor at maximum power isA. 90%B. 100%C. Around 80%D. Less than 50%Answer: 4. Less than 50%
A shunt motor is fitted with a field regulator for speed control. For constant torque load, the speed will be minimum when the resistance of the regulator is
