Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Uses of induction motor


6 25054

I want Primary side delta and Sec side Star connection transformer . but i have received Star - Star transformer ,shall i use the same transformer by giving the only 3 ph on Primary side without Neutral connection on the Starpoint.

5 7008

Why current flows in nutral? As per theory there should be no current in 3 ph explain.


11 11825

What is the difference between phase current & line current, how both can be measured in star and delta system

MIT, Doshion,

9 66651

Difference between ups

Emerson, Tata Power,

32 71990

What is the formula for finding fault level of generator?

11 25997

I am mechanical engineer,I need Training in Electrical & Electronics ( i.e. three days workshop training ) Where will I get the same Please suggest?

2 2350

can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.



What will be the average KVA rating of Auto Transformer for 75kw 415V , 3phase induction motor

2 3514

If the capacitor bank is installed in switchyard say 132/22kv then on LT side say 22kv/0.433kv is it necessary to install capacitor bank for maintaining power factor. if pf is maintained on HT side then will that be maintained on LT side as well.if not then how&why??????/ please explain...........


3 8034

what is relation between vector group of transformer and its load hormonics?


1 1400

What are all present producing cost of Per KWH of various Fuel?



Why the generator rating in kva

Genpact, DLF, HNG, SIPM, CompuCom,

32 81027

Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????


wat s the difference between diode and capacitor


20 15105

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Un-Answered Questions { Electrical Engineering }

How much earthing require for h.t.22 k.v. cable in coming side & out going & 22 lighting arrest or,22 k.v.D.o. & A.B. switch.


I am interested to know what does 15 KVA DG set actually means? If I dont know the DG rating, is it possible to identify KW by simply knowing the diesel consumption?


wheather the size of windings in motor and generator are the same


what is your majour contributions in your present job


which type of motor complete it's one rotation in 30 day's.


What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?


What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?


hey guys help me out.....what  are the industrial uses/functions of nozzles in industries 


what is booster? and how it is connected in a circuit?


Can anyone explain me about the capacitor calculation


List out the the types of Mounting Light fixture?


what's the difference between 'shaft power demand' and 'BHP' , when we consider electrical load list.


What is the de rating factor of cable? What is the importance of the de rating factor in cable select


dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai


While performing stability test of differintial cts how to know the voltage and current on both side of the transformer?