Consider the following statements:
1. Salient pole alternators have small diameters and large axial lengths.
2. Cylindrical rotor alternators have a distributed winding
3. Cylindrical rotor alternators are wound for large number of poles
4. Salient pole alternators runs at speeds slower than cylindrical rotor machines
Which of the above statements are correct?1
1 and 3 only
2
2 and 4 only
3
1 and 4 only
4
2 and 3 only