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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what is ground clearence in transmission system.is it varies wit conductor size,height of poles,span.

1 3782

what is bus PT ?

4 6281

why v use only sodium bulb or orange color lights on streets, y nt CLF OR TUBE LIGHTS

3 5730

if u want to buy a motor than what will be the configuration of that motor?

2 4517

excitation limit of an excitor

2057

what is excitor response of an excitor?

1 3737

Can a transformer be used as voltage or current amplifier?

BPDB, REB, Riaz,

3 8527

Describe the test procedure to determine the vector group

MPSEB,

2156

Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

MPSEB,

2125

Describe the test procedure to determine the vector group

MPSEB,

1933

what happens in the primary side of the transformer if transformer is short circuited first and increasing the resistance of the short circuit gradually?

Emerson, IIT,

3 8455

what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?

IIT,

2367

what do you mean by class PS CT and what are technical details needed for calculating it?

1990

What do you mean by class of CTs and what is the meaning of cl 1.0, cl5P10, cl 10P10 CTs?

3 12911

why is control bus bi-directional?

2166

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Un-Answered Questions { Electrical Engineering }

does buccholz in a transformer use batteries

4879

What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?

2061

Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

2153

during installation time of transformer and alternator which points we have to observed?

1946

if flux and load static in dc motor and supply voltage increases 20% then what happened in speed

1906

How maesure earth neutral value & how much maximum value value required in between earth & neutral.

2075

what causes contact chatter when there is no demand on the air conditioning unit?

2044

Cb closed condition if there is a tcs fail whether cb will trip or not

1833

1.how many types of relays? 2.difference between ATS& STS?

2157

How to design the no. of ceiling fans required in 5mtr X 10 mtr X 3 Mtr hight room?

2157

Define the three phase formula fuse.

1869

I have finish diploma electronics and five years experience in electrical field in ht service how can i get c licensce or other electrical certificate

1691

What are the main significances of root locus?

1233

What is core CT & it's function?

2070

The series field winding has low resistance while the shunt field winding has high resistance. Why?

1723

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