| Other Electrical Engineering Interview Questions |
|| Asked @
|how a vibration switch's high signal will going to trip
the motor? can u explain with some examplesand wiring
|Find active & Reactive Power transmitted in a transmisston
line having Vs30 degree(sending end) to Vr(zero degree)at
receving end with line inductance X ohm.
|Three phase star connected PT transformer primary side one
phase fuse is blown what will be the output in secondary
side(Secondary side also three phase star connected)
|How are harmonics produced in AC machines?
|why dc current is supplied in america rather than ac
|what is power factor
|suppose we using 3 phase motor of 440 v means what range of
C.T. is require for measuring current , the rating of motor
is 1HP ?
|If the load is 10Kw and power factor has to improve from 0.5
to 0.8,how can we select the capacitor rating
accordingly.Illustrate by showing formula?
|if step down transformer step down the voltage,will current
will also be proportional step up. If yes then how
transformer handle such a large current?
|What is HT? And specify the range of voltage?
|Please explain open transition and closed transistion
system in Star delta Starter?and also the state difference
|Is there any problem if i connect APFC panel in generator
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