For the following questions answer them individually
In alternator, during hunting when the speed becomes super synchronous, the damper bars develop
It is never advisable to connect a stationary alternator to live bus-bar because it
Under no load condition, the angle between the induced voltage and the supply voltage in synchronous motor is
Synchronous motors are not self starting because
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
Dispersion coefficient $$\sigma$$ is the ratio of
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
Thrust developed by a linear induction motor depends on
The crawling in an induction motor is caused by
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