engineering recuitment CSPTCL JE Electrical Mock Test 2023 Electrical Machines Alternator and Synchronous Motors Salient Pole Alternator Operation
Which of the following is a characteristic of a salient pole synchronous machine?
1
Uniform air gap
2
Flux produced by armature wave is independent of spatial orientation of the wave with respect to field poles
3
Constant reluctance
4
Reluctance along the direct axis is smaller than that along the quadrature axis