engineering recuitment NCL Assistant Foreman (Trainee) Mock Test 2024 Electrical Machines Alternator and Synchronous Motors Alternator Rotor Types
Which of the following statements is NOT true about an alternator with a cylindrical rotor?
1
There is no need for damper winding.
2
It is not suitable for high-speed operation.
3
The rotor has no projecting pole.
4
The rotor causes no speed fluctuation