Electrical Engineering Interview Questions
Questions Answers Views Company eMail


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

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

8 30674

What is the power factor you maintain at ur organization?

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

41 50230




How do you connect the capacitors on polyphase circuits?

L&T, Transco,

9 22936

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

Bharat Bijlee, Tata Motors, GHPPL,

3 16505

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

RRB,

7 13804

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

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

7 50213

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

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

42 123502




What is meant by H.R.C fuse?

Taj Group, GSCE, Gas Projects,

39 157598

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

BSNL,

6 16120

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

TATA, UPPCL,

2 8677

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

16 32764

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

Bhel, NTPC, UPPCL,

5 26818

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

Jindal, TATA, Pharma, TAAT,

20 75515

How do you maintain the earthing resistance?

Birla, Ford, JLL,

13 29929


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Un-Answered Questions { Electrical Engineering }

WRITEDOWN FEW RELY CODES

1021


what is the minimum requirement gigaohms for the insulation test using 5kv in 300mm xlpe cable

721


What is the meaning of 40X8X2 busbar dimensions for carring load of 400 Amps

810


Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....

520


Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.

1754






How can we calculate the motor frame sizes?

2176


in shunt clippers why a resistor is used in sereis with the input

798


what is the carona effects meaning in HT line transmmission system

681


what is ATS & RING MAIN UNIT in Distribution System?And its Function.

787


Why have to use copper cable for local isolator to motor ?

938


suri transmission

3330


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

1434


what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me

918


What are the differences between single phase and three phase?

751


hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects

746