engineering recuitment UPCL AE (E&M) 2021 Mock Test Electrical Machines Alternator and Synchronous Motors
Which of the following represents the commutator pitch?
1
Number of conductors spanned by one coil at the back end of the armature
2
Number of conductors spanned by one coil at the front end of the armature
3
Distance between the staring of first coil and its next successive coil
4
Number of commutator segments between two successive coils