Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

What is the rating of your capacitor bank at your company.

Ajnara Group, Amara Raja, Amol Electricals, Apollo, ATC, Bhagiradha Chemicals & Industries, Bharat, CBRE, Cisco, Government, JLL, MEIL, Reliance, Sterling, TNEB Tamil Nadu Electricity Board, Torrent Pharma, Victory,

36 97987

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 68066

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 100924

How do you connect the capacitors on polyphase circuits?

L&T, Transco,

10 52920

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

Bharat Bijlee, GHPPL, Tata Motors,

4 37004

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

RRB,

7 35652

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 79017

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 177986

What is meant by H.R.C fuse?

Gas Projects, GSCE, Taj Group,

40 203465

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

BSNL,

7 38346

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

TATA, UPPCL,

3 26562

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

16 61671

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

Bhel, NTPC, UPPCL,

5 48349

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 111917

How do you maintain the earthing resistance?

Birla, Ford, JLL,

13 59252

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Un-Answered Questions { Electrical Engineering }

why we can stote dc? why we cant store ac?

2034

What is inrush current? how can calculateit? what is the affect of it?

1941

How many points does a Circuit can have?

1889

earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

1900

Explain using drawings what is reverse PID action w.r.t PID controllers.

3336

Explain Creepage Distance of Insulator

2154

What are the uses of lead compensator?

1107

What is marx circuit?

1073

List the time domain specifications.

1011

What are the types of the glands and difference between single and double compression type of cable Glands.

2023

what is ratio of copper wire size and current ?

1767

How to calculate the copper in HT motors if KW, RPM & Voltage is given

3146

Why slip ring ind. motor power consumption is low compare to induction motor .same 90 kw motor used same load output

1762

what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV

2124

how many types control panel of a 132/33 kv substation

2594

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