Electrical Engineering Interview Questions
Questions Answers Views Company eMail

how gen. load increase or decrease ? what happen with gen on that time

2 3283

depletion layer will form beforre biase or after bias ?

2 2791

If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?

1484

DG SET BLOCK DIGRAM

L&T,

1779

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

HAL,

8 8958

how we findout a ignater is faulty or not?

1583

Hot Water System (HWS). Will a 30ma elcb have more nuisance tripping than 100ma elcb

CIMC,

1 4215

what is ment by doublefield revolving theory?

2 3345

what is maxemo work permit procedure

1672

difference btw neutral and ground?

ERG,

2 4104

how much up to LT Voltage range?

4 5528

Can any body explain the operation system of MVWS(May be related to water and fire hydraunt system)?

TATA,

2 4652

what are the duties of commutator in motor and generator?

L&T,

6 6815

if 2500 KVA TRANSFORMER CAPACITY.33KV INCOMING HOW ARE AMPEAR PRIMERY SAID

Cipla,

3 5426

what will happened to give the dc supply to ac transformer?

Sail,

3 4946


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Un-Answered Questions { Electrical Engineering }

the typical output of a solar cell is........

1828


Assuming that a dedicated neutral earthing transformer is provided for each GT generator, when the two generators are running in parallel, has consideration been given that the earth fault current from one generator stator winding be split between the two neutral earthing transformers? If so, what adverse impact will this have on the operation of the 59N and 27TN devices?

1218


i am completed in B.E(Electrical and Electronics Engineering) with 8 months experience in Quality Control Engineer at Bharathi Industries,Coimbatore.

1464


how the characterstics of control valve being done

1455


draw a circuit diagram connecting transformer OLTC- RTCC- VCB-Marshalling Box otherwise Explain in words

22115






why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.

1512


HOW DOES THE ELECTRONIC ENERGY METER WORKS?

1607


What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?

1400


is oil viscosity affect on motor current?

1502


what is the difference between circular wdg & ractangular wdg?

1543


How many types of circuit loads are there in a common electrical circuit?

670


what are the industrail measures to over ferranti effect? how would the ferranti effect the power system if those remedial mearsure arent taken? how often does this effect occurs in real power system?

1670


What is reactance, reluctance,capistance, pls give answeer in hinglish and be simply Jo asani we smajh m aa jaye

1562


how a flip flop can be used as a latch?

1539


if we have a industrial load of 400 kilowatts with 415 volt AC then how much total harmonic distortion (thd%) should be acceptable for steady power system.

1565