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 difference between ground and neutral ?

TCS,

2 6240

How to calculate the multiplying factor for energy meter with ct ratio given

1979

using in R,Y& B PHASE LTSIDE(415V)ct ratio 4000/5 WITH ENERGYMETR OF 1280 REV./KWH,240V.WHAT WILL BE MF OF METRE.

HCC,

1 3202

what is DG A,B,C,D check?

1 3892

a induction motar has 30-35% exciting current at no load but in transformer it is only 2-3% ofbrated current why any reason?

century,

1 3559

in short circuit. test of a transformer 5 to 10% ofvrated voltage is used why??? if we use rated voltafe then what will be?

1 3145

in an open circuit. test there is no load curent.. but secondary. ia open then no urrent have to flow but there a smaller current flows why?

Rubber Park,

4 6385

What is the use of starter in tube light fitting.how it works.

JSW,

3 7813

Why Exciter higher ferquency ?

Core Logic,

1 3565

what is the difference b/w UHVDC and HVDC(LIGHT)?

L&T,

4 6624

WHAT IS THE DIFFERENT BETWEEN MCB & MPCB? & HOW IS USE?

Gandour,

3 6326

How i can select current transformer and meters for the upgrading the panal..for 200kw to 600kw....i need to select monitoring and protection ct,s and apmpire meter ,kw meter too.

1 3456

electromechanical relay type identification example : type=tjmh t-stants for j- m- h-

2394

how generator avr give to the input?

1949

DIFFERENCE B/W NEUTRAL AND EARTH?

Genesis, IBC,

2 6332

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

how to select size of hardware for linking aluminium busbar is it depend on area of busbar or current flowing through bus bar

1978

What is a slack bus?

1092

what is ic 01,ic 06 ?is it types of cooling?

4262

wow to calculate the transformer rating(KVA)

2222

How cable from Kit-Kat to main switch, from starter to motor are designed?

2066

What are the two basic types of transformers?

1123

Why 3 phase induction motor getting supply in body if one of it's phase is cut

1678

Hello sir i m student of gtu .what is idp.

2149

what is the Transformer Impedence?How can calculate?

2037

what is inter connected dc generator?

2775

why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?

1992

WHAT ARE THE CHARACTERISTICS OF AN VOLTAG AMPLIFIER

1986

what mean by analog ,digital,numerical meters and relays? say the example?

2243

Zone of protection and tripping scheme of arc protection relay.

1820

how power is generated,and transmitted to our home..pls explain briefly in simple words.

2204

For More Un-Answered { Electrical Engineering } Questions Click Here