Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Is voltage & potential transformer are the same? Are they used for same application ?

11 18348

If we say that an cable of size 3.5X 50 mm sq. can take current upto 140 amps,is it the current of single core of the cable or of all the cores jointly.

3 8921

what is direct dischage of power transformer

1 4310

any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in

Bhel,

1994

How to conduct Magnetic Balance Test, Measurement of Excitation Current (both on HV- and LV-side) and vector group on a 1000 KVA distribution transformer. There is a neutral on HV side.

1 7122

how does this job compare with others you have aplied for?

1646

How to calculate the size of the conductor for particular load

Eskom, HCL,

9 28806

What can a fresh(without experience) electrical engineer contribute to NTPC( Or any PSU company) growth?

NTPC,

3 6951

i want all question & answers of the written exam

Essar, L&T, MES, RRB,

1 4064

it is clear that volts equal to the current as per ohms law. is it appliable to the AC power or only for DC. if it is appliacable to AC in transformers when voltage increases the voltage decreases ????? why??????????????

Bhel,

13 21454

define main transformer?

7 13252

what are different types of alternator and discuss about the methods of cooling

Bhel, Jindal, L&T, Nalco, Vedanta,

16 74980

discuss thyrister convertor type of AVR.

1 5840

DISCUSS THE SHAFT MOUNTED D.C. GENERATOR ,BASED ON EXCITATION SYSTEM IN ELECTRICAL SYSTRM

2 5254

State the difference between Three winding transformers and Two winding transformers ? where its used?

8 41419

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Un-Answered Questions { Electrical Engineering }

What is the reason that the humming sound is coming from the induction furnace panel?

2603

how oti and wti connections are different from each other?

2073

i have seen one 8.4 MW synchronous motor in a plant located in bellary it is fixed with brushless rotary rectifier ,anybody can explain its start up principle

1976

how will calculate the safe starting current of 3-phase squirrel cage induction motor?

1915

Wind mill

1882

I had applied for JE in PSEB, Can you pls send me the Question bank for related to my field

1860

What is the significance of integral controller and derivative controller in a pid controller?

1167

what is the difference b/w ground & virtual ground?

2312

What are different types of control systems?

1251

How we can calculate the life of Lead acid battery

1781

what happen if drive input fail momentry at 48.5 HZ frequency?

1920

what will be d.g. capacity to cater together for 14hp A.C. load & 3kw lighting load

1993

how many electricity poles are there and what are the names and their sizes.

1914

What is the general system requirement of alternator?

1843

how can we change the phase angle b/w two phase?

5172

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