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 transformer

Aegis,

5 9341

How to test the vector group of a Yd11 transformer? what are the relations to be checked between various vectors to confirm this vector group?

4424

how rating of transformer is selected for any new plant/what kind of load is cosidered/what kind of fadtors are considered/ pz give standard procedure

2 4653

why colour of electrical equipment( like transformer) is grey

Trident,

10 38254

what is the relation between voltage & frequency

11 60271

what is the earth to neutral voltage(maximum and minimum) according to ieee standards

4 8811

what are problems caused by the pdu in rack server

1931

what is potentiometer & rheostat

3 8103

what is the difference between OD and VL

Bescom,

1 30101

What happen if you keep open the Neutral Grounding Switch in open condition of the HT Generator at starting and again on load if it open then?

1 4893

by what factor the starting current is used when comparing star and delta connection for motor starting?

2036

what are the uses and applications of rectifiers?

3 5286

In oil transformer which oil is used & what should be the insulation resistance & heating capacity.

2 4930

hi.. i am krishna. i've complide my diploma engg.in electrical.i applied many places for jobs.but i am always fear from written test.ican't get success in it. i think my basic engg. is weak..show me some idea please..!

5 8208

a.c&d.c motor&generator

Vizag Steel,

2 5449

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Un-Answered Questions { Electrical Engineering }

can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)

1951

one electromagnet is called

1872

how freewheeling diode improves the powerfactor

5372

how to find the voltage's of a transmission line plzz help with pictures i am not able to understand

1314

What consists of 2 or more thermocouples to be connented series?

2265

In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?

1657

why cable i burning without tripping. how can protect led street lights

1520

hi there i am highly enthusiastic about discussing electrical concepts , and hence i wud lyk to invit al do intrested to join me at gtalk and hav a dscussun of the concepts , ad me as a freind . my email id is rakesh.2k99@gmail.com

2052

What is NGR . What is the purpose of 10 sec ,60 sec rating of NGR.

1627

What is the method to solve circuit using source transformation?

1097

gas turbine genrator reactances

1965

what id a dry type transformers and its function ?

1719

What difference between ref protection and differential protection ?

1804

how to test YNyn0 vector group in transformer?

3819

difference between Ac and Dc mcb ????

1577

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