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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is electrical?

15 12872

what is elcb

 2 3666

can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at nazimzamurad@gmail.com

 1610

What is the function of pulse transformer?

Electrotherm,

4 14618

how electrical energy is converted into mechanical energy in dc motor

 3 6411

What happened when we give 2 phase supply to a 1 phase equimpent. It's effect on equipment's efficiency and life?

 5 6719

What happened when a three phase induction motor work on two phase supply.9

 6 8015

what is the Mechanism of energy saver FAN how average power,reactive power, power factor e.t.c realated to it and how it apply to this FAN .and how this fan save energy w.r.t circuit analysis,plz repaly to this question this is the assignment to given to me.thanks

 1 2595

what is the diffrence between R Y B phase and why it is called RYB

 5 22471

What is the main function of fuse?

 7 27465

A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.

 1450

Do power transformers have an Automatic Voltage Regulator (AVR) just like the alternator/generator in a power system?

 4 5760

how to check regenerative load in drived motor

Hindustan Unilever Limited, NHPC,

1694

what is diode? and what it is used for ?

 3 3811

What Is HO factor in power selection

Wonderla Holidays,

1543

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Un-Answered Questions { Electrical Engineering }

What is the basic principle of operation of alternators/dc generators?

608

In Generator How suction compression power and exhaust works ?

1440

please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com

1463

What are the types of instrument transformer?

613

how to maintain frenquncy with syncronising sub-station for distribution

1647




What is acsr cable and where we use it?

697

how can we design robots

1446

Which capacitor is preferred for high voltage and frequency?

583

Starting times for soft starter & power factor is thier any standard or datas available in manufactures list. Kindly suggest.

1456

what are the advantage and dis-advantage of 3 phase 4 wire energy meter?

1454

What is dc current source? Differentiate between ideal and non ideal current sources?

795

sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com

1323

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

1933

how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you

1504

Which motor connection is preferable star-delta or delta-star?

613

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