Regenerative method of braking is based on that
A) back e.m.f. is less than the applied voltage
B) back e.m.f. is equal to the applied voltage
C) back e.m.f. of rotor is more than the applied voltage
D) none of the above
Correct Answer:
Verified
Q9: Which motor should not be started on
Q10: Ward-Leonard control is basically a
A)voltage control method
B)field
Q11: For constant torque drive which speed control
Q12: In Ward-Leonard control the lower limit of
Q13: The main disadvantage of the Ward-Leonard control
Q15: The hysteresis loss in a D.C. machine
Q16: In a D.C. generator all of the
Q17: The losses occurring in a D.C. generator
Q18: Which of the following loss in a
Q19: Torque developed by a D.C. motor depends
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents