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 the required bending radius requied at the time of cable laying?

1 5094

Why in medium voltage system(3.3kv to 33kv, neutral is earthed with either resistance, reactance or neutral grounding resistance?

Essar,

4 10279

How are harmonics produced in AC machines?

4 8288

How star and delta connections inherently eliminate triplend harmonics?

Blue Star,

1 3143

IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace.

Jindal,

1 4167

Does the total power means fundamental plus Harmonics?

2 4630

Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?

2058

can u please mail me the syllabus for GET exam for damodar valley corporation?

2129

why our indian system choose the 230 volt for single phase&415 for 3-phase voltage,in forign side 110 volt is used what is the difference

Jindal,

4 20741

what is the formula for calculation of sac?

TCS,

4 9171

what could be the possible reasons for copper cable to have low insualation?

1 3362

do we use links in a dc circuit?if so what s its use in it?

2072

what is the right method of laying cable tray if we are using EOT crane in shed, better is below or up

1 2679

what is the difference between synchronization and paralleling?

BARC,

13 44495

what is doubling factor in making current of a breaker?

BARC,

2117

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Un-Answered Questions { Electrical Engineering }

Why Utility Distribution System in India is mainly at 11 kV? Why not Utility go for 33 kV?

1790

what is p.s impedance measurement test in earthing transformer?

2478

how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence

1808

Define the three phase formula fuse.

1926

WHAT IS MEANT BY DERATING OF THYRISTOR?

3015

What are the advantages and disadvantages of negative feed back?

1193

Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.

1958

Define noise?

1220

what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?

1496

why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??

2100

What is shunt voltage and u v voltage witch one best

1775

I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.

2151

what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..

2156

how technical is calculated in 11kv line and lt line

2149

How does zener phenomenon differ from avalanche breakdown?

1225

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