Teaching HPSC Lecturer (Technical) Mock Test 2024 Electrical Machines DC Motor DC Motor Characteristics
Which of the following statements about cumulative compound motor is INCORRECT
1
If the series filed winding is short circuited then motor will rotate with increased speed
2
If the shunt field winding is short circuited then the motor will stop
3
If the series field winding is open circuited then the motor will continue to run at same speed
4
If the shunt field winding is open circuited then the motor will rotate with dangerously high speed
5
All of the above are correct about cumulative compound motor
5
Question Not Attempted