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 3972

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

Luminous,

5 10394

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

TCS,

1 2419

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

1585

what is PID control in VFD drives?

AES,

1491

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"

1602

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

2349

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

1690

what are iron and copper losses

4 15687

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

Sterling Wilson,

5 9576

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 3189

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.

1828

the need of star to delta anddelta to star

2 3995

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

1 3257

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

1476


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Un-Answered Questions { Electrical Engineering }

What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?

1869


If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.

1823


Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box

1575


Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.

1620


Explain the advantages and disadvantages of hydropower plant?

656






How can we convert 11 kv to 440 volt without using transformer ?

971


hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.

1506


Explain and give examples about VCB?

2877


How to test lightning Arrester?

390


Under wat condition statcom operates as an inductor for the transmission line?

1418


WHY IN AC DRIVES,INPUT PHASE CURRENT SHOW UNBALANCE?

1707


Yazaki india pvt ltd interview questions qurey related

516


How to select, design,size & calculate for 11 KV/33KV/66KV/132KV/220 KV/440 KV circuit breaker for HT side of transformer protection/HT distribution protection?

2276


what is transient voltage?

1781


what are the pecularity of shaver sockets ?

1442