Large diameter salient-pole rotors have short axial length mainly because
A. it occupies much less space
B. it reduces rotor weight
C. number of armature conductors held in the large circumference, rotor being very large, they need not be long
D. it saves lot of copper in stator winding
Answer:C
Large diameter salient-pole rotors have short axial length mainly because
A. it occupies much less space B. it reduces rotor weight C. number of armature conductors held in the large circumference, rotor being very large, they need not be long D. it saves lot of copper in stator winding