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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

how winding temperature detects in power transformer...?

Roverco,

5 8730

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

TCS,

4 15262

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

century,

8 9749

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

century,

5 4497

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

century,

6 8943

in communication what is the role of elelctrical engineer?

Quippo, Reliance,

3 4780

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

century,

1095

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

ABB,

5 20281

what are the differences between MCB and MCCB ?

Bhel, DLF, Omax,

19 32150

ARE YOU NOURVAS ?

4 5284

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

NTPC,

1031

What are RMU yard Safety Operating Procedures

2 9204

Why the Transformer Nuetral is grounded?

Infosys, Khartoum Refinery,

10 22313

what is meant by AYFY Cable?

XLPE,

9 47513

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

1153


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Un-Answered Questions { Electrical Engineering }

how to calculate maximum current

1078


What is control system?

201


What is the voltage gain or transfer function of amplifier?

192


Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?

707


What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?

2628






If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer

1689


What is the difference between a verilog task and a verilog function?

183


How to calculate the electrical load for a standard telecom BTS shelter and choose the DG set capacity for the same load?

1934


why tertiary winding is used in transformer with diagram?

1301


how to find number of run cable laying[LT side] for transformer & alternator secondary side? [above condition for getting output power transformer to main panel side] give the example.

1140


i am completed diploma in ece,and working in ht and lt lines.so is elligible diploma in ece for get electrical C Licence?plse give ur opinion?

762


Is single load(eg: three phase motor) having all the components like positive,negative,zero sequence components during fault condition?

904


WHY BREAKER ARE USED IN SUBSTATIONS?

1233


PLEASE SEND ME NTPC RELATED INFORMATION LIKE WHICH TOPICS HAV MORE SCOPE,BOOKS TO READ,CUT OFF...PLEASE.mail at thiru.1203@gmail.com

1181


Why i receive the GCU fault in my DG Sychronization panel . what all the factors considered for this fault .

1209