Electrical Engineering Interview Questions
Questions Answers Views Company eMail

why 6.6,11,22,33,66kv? what basis they have considered?

5 4418

HOW CIRCUIT BREAKER RATING CALCULATED?WHAT ARE THE PARAMETERS CONSIDERED?

5 12523

Wat is da difference b/w neutral earthing and unearthed system?

2 3320




what is the purpose of NGR?

Assam Electricals,

25 83442

what is residual current....

1 2099

what happen "when Dyn11 is parallel operation with Dyn1"?

9 11098

Grid fault level [KA]?

1289

Earth Resistivity

2 3521




on what priciple transformer works on?

5 3891

how to calculate the capacity of the AC motor

TATA,

1 3687

RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV BUT WE KNOW THAT LIGHTENING ARRESTER IS USED FOR OVER VOLTAGE PROTECTION SO WHY NOT THE RATING OF LIGHTENING ARRESTER BE MORE THAN 11KV ???????????????//

Hakel,

5 39291

what are the type of motors

3 3096

I have cleared IOCL written exam(Electrical). My intv is on 6/9/2008.can anyone guide me & tellme abt intv questions.

IOCL,

5 5140

how dc ct works?

3 4212

what is the difference between inverter and ups & what is the earth resistance for ups , if its high why so

3 4403


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Un-Answered Questions { Electrical Engineering }

help me with the question that might be ask on the interview for technical position

962


What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?

622


What is the important precuations need tocarried out while working with Electrolite in Battery PM?

680


33kv substation lay out details & line to line & line to earth measurements

1238


What is core CT & it's function?

837






I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.

1020


what reactive how to maintain

596


What is PQA???Applications........

1066


what is mathed of check the D.C MOTOR 181 KW (ARMATURE AND FIELD) WHAT IS THE MATHED OF CHECK THE THYRISTOR MODULE (HIGH CURRENT)

668


why the value of k is more in shell typr transformers?

619


what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.

872


What is the numerical quantity of sqcm?

741


actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.

649


how to set relay setting? and example calculation...

710


Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

697