Which of the following AC. motors is usually used in large motor-generator sets?
A. Synchronous motor
B. Squirrel cage induction motor
C. Slip ring induction motor
D. Any of the above
Answer:A
Which of the following AC. motors is usually used in large motor-generator sets?
A. Synchronous motor B. Squirrel cage induction motor C. Slip ring induction motor D. Any of the above