Electrical Engineering Interview Questions
Questions Answers Views Company eMail

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

Sterling, Apollo, Cisco, Government, ATC, CBRE, Victory, Reliance, Amara Raja, Amol Electricals, Ajnara Group, JLL, MEIL, Torrent Pharma, Bharat,

27 36126

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

Bhel, JLL, MNC, HPL, Lemon Tree, Tata Power, TATA, Torrent Pharma, IOCL,

7 19845

What is the power factor you maintain at ur organization?

Microsoft, Wheels India, Cummins, Powergear, Suncity Strips, KTC, Secure Meters,

39 40097




How do you connect the capacitors on polyphase circuits?

L&T, Transco,

9 15050

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

Bharat Bijlee,

2 11893

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

RRB,

5 9579

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 39481

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,

39 107111




What is meant by H.R.C fuse?

Taj Group, Gas Projects, GSCE,

39 144767

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

6 11994

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

UPPCL, TATA,

1 5787

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

15 26811

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

Bhel, UPPCL, NTPC,

5 21808

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 61081

How do you maintain the earthing resistance?

Birla, Ford, JLL,

11 22742


Post New Electrical Engineering Questions






Un-Answered Questions { Electrical Engineering }

how to calculate the no load current in transformer?

815


How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx

775


Explain Creepage Distance of Insulator

652


Hi,I am working in abroad for more than 3 years in a company operating with 11kv and 6.4 MW power. I need c licence in India,can I? some other says only i can get if i work for 2 years in india only! anybody kindly clarify by doubt.Thanks

517


how much GROUND & NEUTRAL VOLT maintain in data center.

449


In constant power region of 3-phase IM torque-speed characteristics, if frequency increases voltage A does not alter B decreases C increases D none of above

523


How to measure the Harmonic Distortion of UPS ie THD?

802


1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india

468


How to calculate VA rating for CT or PT or Control Transformer?

1243


Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?

638


electrical

805


Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks

666


What is core CT & it's function?

533


ht side line to earth voltage

109


How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?

437