Electrical Engineering Interview Questions
Questions Answers Views Company eMail


What is the max demand on your transformer and your company?

Bhel, CBRE, Core Consultants, HPL, IOCL, JLL, L&T, Lemon Tree, MNC, Rashmi, TATA, Tata Motors, Tata Power, Torrent Pharma,

10 52175

What is the power factor you maintain at ur organization?

Cummins, Exide, Johnson and Johnson, KTC, Microsoft, Powergear, Secure Meters, Suncity Strips, Wheels India,

43 80758

How do you connect the capacitors on polyphase circuits?

L&T, Transco,

10 37567

What is the make of breakers, transformers, generators? What are their capacities and ratings?

Bharat Bijlee, GHPPL, Tata Motors,

4 23238

Is your generator is automated or manual if so do you know the circuits?

RRB,

7 21443

What are the different sizes of cables for H.T and L.T side of supply?

Bhel, BSES, Karthik Industries, Lanco, Nedco, Shilpa Electrical Engineers, TATA, Torrent Power,

7 64579

Do you know how to measure the earth resistance? if so explain it

ABB, BEL, BridgeStone, College School Exams Tests, Dalkia, Dalmia Group, DEC, Electrical, Genpact, HEC, IOCL, JLL, L&T, MSEB, Saraca, Sical, Telecommunications, University Exams,

42 156076

What is meant by H.R.C fuse?

Gas Projects, GSCE, Taj Group,

40 184287

What are the different protection systems takes place on control panel board?

BSNL,

7 24213

What are the different ratings of the fuse units for different distributions at your organization?

TATA, UPPCL,

3 13412

What are the different protection systems used to protect the transformer internally and externally?

16 46167

What is the rating of your substation and what are the different types of substations?

Bhel, NTPC, UPPCL,

5 34519

What should be the earthing resistance of an industrial substation and also What should be the house hold earthing resistance?

Jindal, Pharma, TAAT, TATA,

20 95279

How do you maintain the earthing resistance?

Birla, Ford, JLL,

13 44157


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Un-Answered Questions { Electrical Engineering }

working principle of oil startar

1546


Load transfer in 11kv double busbar switchgear - operation.

1596


which type of questions asking for solar companies?

1218


What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?

2292


The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is

798






mccb service sittings be done?

1520


Why can't we parallel the secondary circuits of two voltage transformers?

1098


What is earth?

1878


What is vaccum currcuit breaker.define with cause and where be use it device?

723


what maximum range of star & delta in hp or kw ?

1355


dear all i am kumara now current working in electrical designing of control and relay panel i want learn some substaion design then any book are available. pls mention name and authour

1599


What is the necessary and sufficient condition for stability.

784


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

2162


What are the essential characteristics of signal flow graphs?

757


can anyone explain 11kV 3core cable megger,hi pot test procedure with connection details?

2895