engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Electrical Machines Alternator and Synchronous Motors Alternator Basic Principle
Which of the following statements does NOT come under the advantages of stationary armature in an alternator?
1
Sparking at brushes is completely avoided.
2
Stator winding is subjected to centrifugal forces.
3
Perfect mechanical balance is obtained on stator winding.
4
Commutator is not present.