Electrical Engineering · Electrical Machines
Which design feature is primarily associated with the rotor of a high-speed turbo-alternator to handle centrifugal forces and minimize windage losses?
- 1Non-uniform air gap with laminated pole shoes
- 2Small diameter and large axial length✓
- 3Salient pole construction with projecting poles
- 4Large diameter and short axial length
Correct answer
Small diameter and large axial length
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