Electrical Engineering Interview Questions

I am working in transmission network, one of my 66kv line having short distance about 6km, when sending end voltage is 67kv receiving end get 69kv, i want to know that, does distance affects in this matter, please explain in this matter & if possible answer me on my mail id, kaushikkumar.vanavi@getcogujarat.com, kaushik.vanavi@gmail.com

5995

is the electrical energy photo copy possible or not???????????? give me some idea about that i m very great full tu u.

5021

What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

3697

A resistor,inductor and capacitor are connected in series respectively.Voltage across resistor is 40v,across inductor is 70v,across capacitor is 100v.Then what is the total voltage applied across the elements?

8178

What happens if we give ac supply to dc shunt and series motors individually

9225

what is meant by VDC ?where its applicable ?

3760

What is NDR in HT capacitor panels.

10684

what is the transformer efficiency?

5197

If the positive terminal of batteries in 125 v dc system is connected to earth what will happen ?

5852

why the energy meter disc rotates anticlockwise while reading

KSEB,

4791

what is harmonics? what are the factors it will depend upon

KSEB,

1472

what is power factor when in view of a lineman

KSEB,

5653

what is reactive power is it good or bad for a system

14639

why some harmonics are disturbing while the others not

3002

how to find the 2500 KVA transformer rated primary and secondary volt and current?

9284

Un-Answered Questions { Electrical Engineering }

what is the differencce inn series and cascade connection??

4130

What are the types of windings according to the construction?

538

What is the formula of frequency ?

885

Why front mounted CT polarities are always towards breaker?

1429

one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..

1615

how oil in the MOCB was reduced compared with OCB? what are the features of the MOCB?

2259

what's the requirement of Dy11d0 connection of 3 phase transformer?what's use of it?

7243

in shunt clippers why a resistor is used in sereis with the input

1436

could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com

1497

What Is HO factor in power selection

1482

my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.

1489

diff.between servo motor and ac motor

1503

how to produsing geretor power

1620

What are the applications of different multistage amplifiers?Plz also write advantages of these amplifiers? Thaaaaaaaaanx

2345

I have 1500/1A CT If i connect this CT in 6.6KV bus bar means what will be the voltage present in CT?

1482