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 3780

what is bus PT ?

4 6270

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

3 5722

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

2 4514

excitation limit of an excitor

2053

what is excitor response of an excitor?

1 3733

Can a transformer be used as voltage or current amplifier?

BPDB, REB, Riaz,

3 8525

Describe the test procedure to determine the vector group

MPSEB,

2149

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,

2123

Describe the test procedure to determine the vector group

MPSEB,

1930

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 8453

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

IIT,

2365

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

1989

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

3 12897

why is control bus bi-directional?

2164

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Un-Answered Questions { Electrical Engineering }

how to decide the capacity of accl

2435

I FINISHED MY B.TECH IN EEE . I AM IN NEED OF A GOOD TRAINING INSTITUTE TO DO COURSES .. CAN ANYONE SUGGEST GOOD CENTRES IN TAMILNADU ,BANGALORE ,OTHER AREAS???????

2008

write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.

2557

what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group

2077

what is the difference between single ratio, multiple core and multiple ratio, multiple core ? please explain.

2189

can you any one give exact mathematical relation between AC current and DC current?

1997

Why strting torqe high in inducation motor?

2147

What is the formula to calculate distribution transformer De-rating on iron losses basis

1842

How can we connect additional batteries to three phase ups? What are parameters we have to check when connecting?

2081

explain the functions of main isolation switches

1670

I have motor 1500 HP and , 4160 V , 60 HZ , then i need the rating of transformer which can feed that motor ??

1948

how to calculate transformer load?

2475

how to find out cable size if load is 2800 watts, 230 volts AC supply and load distance is 1800 meters

1608

What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?

1520

when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com

2346

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