Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what can i do, if i want to carrier in design as i am electrical engg?

3 3373

What happens when the field of an alternator connected to infinite bus is suddenly removed?

3 4237

Why the airgap of an induction motor is less compared to that of a synchronous machine?

RRB, MGVCL, WebTech,

4 24908




A 100 MVA transformer may be cooled with?

HCL,

6 6278

Supose we have one 220v A.C fan.if we provide 220v D.C what will be happen?

13 17048

What is the difference between CT for protection and Ct for metering?

BirlaSoft,

16 100226

what is the surge arrestor?how it operates?what is the range for it?

4 3700

what is the circutor?why we use it ?

979




what is the difference between star and delta connection ? when we use each one ?what is the best ?

Daikin, Amara Raja,

14 41885

how the alternator transfere mechanical energy to electrical one ??

3 2444

what is the difference between power and distribution transformer?

L&T, VJTI, Wenke Electricals,

32 48000

what will be happen if we apply D.C supply to the transformer

CCBPL,

14 13840

what is reactive power?

8 5175

plz tell me about for how many rating (for 500kva)how much current taken?

13 27978

I am working as maintenance engg. in electrical but i want to do carrier in electrical drawing.Tell me about that.

2 1976


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Un-Answered Questions { Electrical Engineering }

Why two phase welding machine is used instead of three phase welding machine.

484


How one can check the MAIN of a house wiring ?

659


PLZ EXPLAIN THE INTERLOCKING AND CONTROLLING OF CONTACTORS????HOW CAN I DO THAT?

3351


The synchronous machine excitation system explain

331


what is formula to cal cute earth pit numbers and size of earth strip used in earthing?

980






what is static frequency converter?what is the function...of sfc...?

948


Why the standard of ambient teperature mentioned as 40 degree celcius in machines.

692


What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?

663


CAN U PLEASE TELL ME SOME G.D TOPICS FOR APGENCO INTERVIEW&G.D

1177


why the value of k is more in shell typr transformers?

666


What is the physical significance of phase.. i.e. what is exactly the meaning in layman's language.. 1 phase, 3 phase etc ???

830


How to calculate the copper in HT motors if KW, RPM & Voltage is given

1716


WHAT IS MEANT BY DERATING OF THYRISTOR?

1524


any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

952


How work of capacitor in dc supply...???

237