Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what is ferranti effect?

9 15646

what is the difference between online & offline caliberation of KWH meters. Can Digital meters be caliberated

1981

How earth resistance reduses by pouring water coal and salt?

4 23828

what is the long transmission lines

2 5232

transmisancy eficencey calculation formula

1 3943

what is PI value and its significance for insulation testing?

3 27269

How the main bus bar rating of 400kV switchyard with one and half breaker scheme is calculated.

2 9543

What is stub protection is all about?

1 6623

WHAT IS THE THUMB RULE FOR DECIDING THE CURRENT RATING OF COPPER WIRES SAY 2.5/4/6/10 MM SQUARE SIZES??

Dubai Group, Saudi Delta Groups, Savitha Electricals,

14 65181

What is the thumb rule for calculating the P.F correction Capacitor?? Say for 100 hp motor how much micro farad Capacitor is needed .... Thumb rule so quick answer wanted

Bhel, Dubai Group,

9 25264

WHAT IS THE DIFFERENCE BETWEEN SHOP DRAWINGS/ DESIGN DRAWINGS AND AS BUILT DRAWINGS??

ACC, Al-Jaber, Dubai Group, ECEC,

2 30029

we hav seen in electric engine of trains only 1 wired slidng conecctn is there frm ovrhead line,howevr to complete a ckt in dc postv n negtv two conection has to b there...so where is tht negative is been connectd or where it is grounded...?

ABB,

5 8098

how to select short circuit current while selecting a MCCB? how to calculate current for a given KVA and KW load?

GE, PnU Engineering,

2 19345

in a three pin socket y the pin of earthng is longer n bigger...?

3 4319

What is the safety protection? Name the protections of Transformer?

HSL,

1 6388

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Un-Answered Questions { Electrical Engineering }

I Want randstand placement papers

1834

what kind of quetions will ask in BHEL in interview? Plz help me?

2118

12.5 tons a/c is their how much kva generator can recommend to the customer.

2038

i am completed my degree(B.E EEE) 2014 anychance to get electrical licence plz help me

2151

Is it possible to implement Restricted Earth Fault protection for a transformer without neutral CT?

4404

what is the formula to calculate voltage drop/loss on 66KV Transmission Line?

3702

explain comutator action in detail.thanks

2257

can anyone send me some sample question regarding power grid corp

2209

What are the advantages and disadvantages of the dc motors?

1137

Why wind turbines wheels rotate constantly

1055

Whether the vacuum contactor requires Short circuit protection?If No,why?

2049

How to calculate the sag of OPGW during stringing???

2588

What will happen if i replace a inductive proximity switch with photo sensor in a machine?

1832

how we can explain arc heatng?

1947

why u r living from presentaly working.

2581

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