Electrical Engineering Interview Questions
Questions Answers Views Company eMail

describe the Tranformer testing procedure

1433

describe the A.C. Generator Testing procedure

1616

please write motor, transformer, Generator setting, fault level calculation of Tr.etc

1492

if power factor comes in leading & showing -0.95. Is there any effect on electrical system? if yes, then please tell me what would be the effects. & how long we keep power factor in leading. Keeping power factor in leading shows more KW & less KVA is it correct or not.

Jakson,

2 6182

what is rotor earth fault protection scheme in hydro generator & what is dc field flashing ?

NHPC,

2 8227

how dg's working of 1000kva.

1 5355

what is the principle of switch gear? where its function ?

9 23438

what is the difference between capacitive voltage transformer & inductive voltage transformer.

3 22683

How to know the back up time for a 5KVA UPS which is connected to 15 nos. of computers? Is there any formula for this? pls. tell me.

HAL,

1 3293

what is the power rating of CPU, CRT type moniter, LCD type moniter,scanner Approx.

HAL,

1731

Generally at what power factor the electronic equipments like computer, TV, EPABX etc.,operates. Please tell me.

HAL,

1 3326

what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.

1848

Which type of power plant is more easier to produce electrical power at economical condition?

HAL,

5 7852

can i able to get bhel previous exam question paper?

Bhel,

1669

in three phase with neutral connection, what will happen,if the neutral is in open condition with single phase distribution panel

4 8244


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

explain PV modules in solar energy generation.

1388


What do you mean by turns ratio of instrument transformer?

601


hi....I am from india..i have completed my engineering in electrical and electronics field with 58.4% and my IELTS score is 5.5 bands....Recently i received my I-20 in computer and information science from Troy university in Alabama.On 18th i have a visa interview can u please tell me what type of questions i have to answer ??????

1381


I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....

1624


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

1446






what is The difference between national electrical code and I.S.Code (electrical) and what is the value of NEC in electrical engineering field

1447


At full load wat is the motor p.f And at no load will is the motor p.f?

1692


what is integrated ac contact circuit

1621


How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.

1693


What is cross over distortion? How it can be eliminated?

747


How does cost of generation from hydropower plant compare with other sources of electricity?

600


limitation of conductor height on ground when we consider EMC

1473


An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The slip when motor stalls is A 1 B 0 C 13.33% D 10.33%

1389


write a program that prints prime numbers from 1-20 in digonal form

1498


THERMAL CAPACITANCE IS MEASURED IN..................................................

1666