Short Circuit Test on Three Phase Alternator
Maximum electric power output of a synchronous generator is
On changing the speed of an alternator from 4000 rpm to 2000 rpm, the generated emf phase will become
The armature reaction of an alternator will be completely magnetizing in case the load power factor is
The rotor of the salient pole alternator has 24 poles. The number of cycles of emf in one revolution would be
Alternators used in aircraft systems usually have frequency of