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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

in case of induction motor when overload condition or any short ckt. why stator winding burn not to be rotor winding

2 4853

when we connect a ceiling fan to a inverter's output voltage, it give some noise, why?

Luminous,

5 12094

what is mean by hormonics & surge? and it's effects?

TCS,

1 3147

what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?

1975

what is PID control in VFD drives?

AES,

1944

hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"

2048

Why should we hire you over the others waiting to be interview?

2794

What are your future plans for the company if permanently employed?

2121

what are iron and copper losses

4 17328

WHY CURRENT DECREASES WHEN VOLTAGE IS INCREASED IN A CURRENT TRANSFORMER ?

Sterling Wilson,

5 11156

in case of OC+EF relay, how the burden is divided/calculated/shared by the CTs in case of normal (healthy condition) and during fault conditions.? three coils of OC & ef coil is conected in residual connection across the three CTS.

1 3843

What is power distribution criteria for converting single phase unbalanced residential load to 3 phase star connected balance system. Does total KW converted to 3 Phase. Means Divided by root 3.

2280

the need of star to delta anddelta to star

2 5046

Do anyone know how can I calculate earthing for substation or do anyone know any software which I can use for this case

1 3912

What will happen if a dc source is given to a tubelight. Will it work or wont it work....

1943

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

what are the preventive maintanance actions taken for air circuit breaker? please answer me

1998

DESCRIBEPNEUMATIC SYSTM OF ASH HANDLING PLANT

5478

transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?

2050

Differentiate between real and apparent power?

1111

How to calculate the heat load for a electrical room

3039

what is meant by directional earth fault and non directional earth fault? describe both.

1854

what are the factors to be considered while design the breaker either HT or LT??

1843

Differentiate between ideal and non-ideal voltage sources?

1042

what is is the potential diffrence between two phase ?

6289

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

2265

How can I calculate ISF of current transformer?

3566

what is meant by motor startup supervision & motor load jam protection ?

5952

Pl. brief about break-down maintenance of machine tool.

1756

what is the most permissible winding temp when we conducting a generator load test?(condition no load)

1678

solar inverters was not connected to the nuteral link .this nutwral possible to any other systems

1827

For More Un-Answered { Electrical Engineering } Questions Click Here