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 can be a rating of a transformer(KVA) if the load is about 1000KW?illustrate by showing formula?

2 4979

What are the different types of trap used for Indian & western Toilets?

2 3616

What is purpose of reactor?.What is different between line and bus reactor?

1906

1 ton aircondition(AC)consume how much watt?

Indus Towers,

6 9255

How does the humidity affect in breakdown voltage of air?. Is the breakdown voltage increases with the humidity?

2 5237

why scott connection is done why not two phases are directly picked at the output of 3 phase transformer??

1 2601

what kind of material to be used after ngr unit? cu or GI

Michelin,

1 4019

what is surge voltage and surge current?

MES,

2 6021

What is the difference between IGBT and TRIAC?

3 17862

Why the power factor of the alternator in power plant is kept .8 lagging. Can't we maintain it at 1.

3 7704

In 3.5X150 Sq.mm cable what does 150 stand for outer dia or inner dia?

4 6122

How to calculate that clean water supply in one Day from 150 KLD STP?

1956

what is the working principle of electrical generator

1 4269

What happens to a line-frequency of high-frequency transformer when it is first energized/ re-energize?

2128

what happen ehen synchronisation is done at below rated speed

2107

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Un-Answered Questions { Electrical Engineering }

can i use the six sigma method which is used in management area, in state estimation of power systems?

1820

How many types of losses occur in a transformer?

1110

How generator NPS(NEGATIVE PHASE SEQUENCE TEST)TEST WAS DONE? PROCEDURE WITH DETAILS?

2174

Please explain me abt PQ diagaram in the power sector.

2377

boiler is running in rankine cycle and deisel generator is....?

2004

What do you mean by transformation ratio of instrument transformer?

1056

please send me the previous year's question papers of jindal GET exams

5870

What is the power factor of an alternator at no load?

1283

How to Calculate The Neutral Earth flat design calculation for the Synchronised generator (Gen 1-650Kva, Gen 2-725Kva

1607

i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.

1587

we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes

2124

Write down the name of 2 lady Bir Pratin of Bangladesh

1862

How to determine alternating current frequency?

1097

Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.

1595

What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?

2031

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