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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is meant by IGBT how they differ from tyristor ?

1434

in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know

907

what is earth pit , how we can measured it, what earth rods reference

ups,

1628

what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation

1000

in 6.6 kv vaccum circuit breaker vaccum bottole vaccum capacity ????

Divis Laboratories,

1123

with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....

Divis Laboratories,

1019

magnetizer priciple

1076

how we done power management?

1 2451

The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.

GATE,

1048

what is the use of reactive power

3 4518

What is Residual Voltage & Residual Current?

4 73328

arrange to send solved question and answer its easy to study and understand the thing, because of Exam is to be conducted shortly

1 1756

kindly arrange to send me RRB Bangalore previous question paper for JE/Electrical and JE/Signal I am going to write exam on 2010

2 5500

what are the types of towers in HT transmission

2 2758

Two alternators say 1 & 2 are poised to parallel operation. But at the time of paralleing alternator 2 gets out of the system by tripping Earth fault relay. Please send me reply why this is happening?

2 5027


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Un-Answered Questions { Electrical Engineering }

Can double compression glands be used with regular cables?

1099


What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.

1187


How the PF control while running DG set with load

1136


what is lrs tank water resistance.

1593


I want to make street light with solar system ... What may I do for procedure and how much of estimation for each material ... If any one knows guide me and inform this id : aravindd7@gmail.com

806






Parts of machine and their discription in details with suitable photo

1160


Graphs of measuring power and speed on dc motor

972


i am completed in B.E(Electrical and Electronics Engineering) with 8 months experience in Quality Control Engineer at Bharathi Industries,Coimbatore.

1005


What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?

1729


Why are cables rated for 40 KA for 0.25 Sec fault current rating?

997


If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.

1022


What is the Resposiblity of Electrical Utility Engineer

1831


how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!

1374


difference between semiconductor & conductor & insulator?

1375


what transformer we used normally and upto which kva?

1015