railway Gujarat Metro Maintainer 2023 Mock Test Electrical Machines Alternator and Synchronous Motors Synchronous Motor Starting
Which of the following methods are used to start a synchronous motor?
A. By using pony motors.
B. By using damper winding.
C. By using a small DC machine coupled to the synchronous motor.
The correct order is
1
Only A and B
2
Only B and C
3
Only A and C
4
A, B and C