For the following questions answer them individually
In alternator, during hunting when the speed becomes super synchronous, the damper bars develop
Under no load condition, the angle between the induced voltage and the supply voltage in synchronous motor is
A three phase induction motor running at 1440 rpm on rated supply will run at the following rpm when fuse of one phase gets burnt
In the circle diagram for a 3-phase induction motor, the diameter of the circle is determined by
While conducting short-circuit test on a transformer the following side is short circuited