Electrical Engineering Interview Questions
Questions Answers Views Company eMail


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

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

8 29508

What is the power factor you maintain at ur organization?

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

39 48621




How do you connect the capacitors on polyphase circuits?

L&T, Transco,

9 22150

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

Bharat Bijlee, GHPPL, Tata Motors,

3 15977

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

RRB,

7 13183

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

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

7 49099

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

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

42 121683




What is meant by H.R.C fuse?

Taj Group, Gas Projects, GSCE,

39 156194

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

BSNL,

6 15608

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

UPPCL, TATA,

2 8285

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

16 31916

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

Bhel, UPPCL, NTPC,

5 26227

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

TATA, Pharma, TAAT, Jindal,

20 74186

How do you maintain the earthing resistance?

Birla, Ford, JLL,

13 28953


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Un-Answered Questions { Electrical Engineering }

aternator every parts and its working

278


What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?

1460


i am going to give the JSEB,RANCHI exam for power plant,so i need some samples of papers related to that,so please send me these papers by my mail id.

2264


How to resolve if Diesel generator stop while running ?

1863


Whether the vacuum contactor requires Short circuit protection?If No,why?

765






What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.

1160


. How to calculate the Short Circuit Impedance in Transformer? How to calculate the Short Circuit Impedance in Transformer?

810


what is Fan Control Cubicle

914


why only exciting current is shown not primary current in transformer???

661


How does a battary stores charge in it? please explain in simple manner and in detail.thanks

810


HOW WE CALCULATE CURRENT IF THERE ARE NOT PRESENT ANY AMMETER OR MULTIMMETER??????

589


what are the condition that makes hooter blow?

1041


Working of microwave oven?

996


What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV

816


how power trnafor from 1 point to another point in bus bar ya transmission line( voltage trnasfer from 1 point to another poin)

724