| Other Electrical Engineering Interview Questions |
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|What is AVR? Explain the function AVR?
GIVE ME OPGW SAG CALCULATION FORMULA I AM DAE ELECTRICAL.
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why alternator output is connected to delta side in to
generating transformer? any reasion?
|A separately excited dc motor having 2 ohm armature
resistsance draws a current of 10A and torque developed is
20 Nm under rated field condtion. the speed of the motor
under the rated field condtion , when it is connected to a
100V DC source and delivering 10Nm torque....
|why 6.6,11,22,33,66kv? what basis they have considered?
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|Assume a condition such that two motors of rating
6.6kv,415v are connected to blower,so tell me which motor
draw large current give appropriate reason?
Just I want ask, if the power factor decrease what happen
in voltage regulation?
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|We have two Al.busbars each of size 125mm*10 mm connected in
parallel.To increase the current rating ,can we connect
third busbar of size 100mm*10mm in parallel to existing two
busbars?In my opinion ,if we connect busbars of different
sizes in parallel,then the busbar of lowest size will take
much current.So this type of paralleling should be avoided
.Am I correct?
|what is lightning arester?generaly which type of used in
industeries? why its used?
|why we use star connection on the primary side of a
|What is Horan Gap Fuse? Where it is used?
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|Hello friends., my question is related to testing of current
transformer... A Ct having knee point voltage of 750 volts.,
and I have two step up transformer's of rating 230 v to
440 volts., can I obtain the value of 750 volts by using the
two transformer's.... If yes then how could I connect the
transformer's to obtain knee point voltage?? thank you in
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