Electrical Engineering Interview Questions
Questions Answers Views Company eMail

how winding temperature detects in power transformer...?

Roverco,

5 10270

you are a electrical student, why are you coming for software job.

TCS,

4 25027

in dc shunt generator field is open in running condition what will happen?

century,

8 11959

in 50 mw generator if field is open in full load running condition what happen and for protection which relay used?

century,

5 6135

if generator is running in iso mode parrallel with grid and suddenly grid breaker off what will happen?

century,

6 10960

in communication what is the role of elelctrical engineer?

Quippo, Reliance,

3 6055

boiler is running in rankine cycle and deisel generator is....?

century,

1559

what is the difference between isolation and insolation ? please explain in detail with example.

ABB,

5 22653

what are the differences between MCB and MCCB ?

Bhel, DLF, Omax,

19 37199

ARE YOU NOURVAS ?

4 6856

What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?

NTPC,

1444

What are RMU yard Safety Operating Procedures

2 10356

Why the Transformer Nuetral is grounded?

Infosys, Khartoum Refinery,

10 25098

what is meant by AYFY Cable?

XLPE,

9 51428

My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible

1584


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Un-Answered Questions { Electrical Engineering }

how to calculate maximum current

1724


How many kinds of E.L.C.B and how to work E.L.C.B

1592


can mini-curcuit supply MIL-tested transformer !

1609


Do you know what is dry-out test in x'mer

2212


what is class of SPD and dittels of all class ?

1567






what happen if the supply is given to the stator of the 3phase induction motor with out assembling the rotor ?

1475


What is process of anneling transformer core

1455


What are the three types of compensators?

631


At what speed an electric car can run with 2 HP motor of weighing 400 kg?

1302


An automatic water heater is an example of which type of control system?

710


Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing

1455


In synchronization circuit what is the function of Interposing voltage transformer(IVT)and Reverse voltage transformer(RVT)

10958


what are the stresses in circuit breakers ?

1511


While testing LA mast,What are the parameter limits ?

1441


1hp= how much rpm

1567