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,

23 24725

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

Bhel, JLL, MNC, HPL, Lemon Tree, Tata Power, TATA,

6 13215

What is the power factor you maintain at ur organization?

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

37 32687




How do you connect the capacitors on polyphase circuits?

L&T,

7 8791

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

Bharat Bijlee,

2 8316

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

RRB,

5 6617

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 30863

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,

39 90607




What is meant by H.R.C fuse?

Taj Group, Gas Projects, GSCE,

39 134281

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

6 8763

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

1 3917

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

15 22098

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

Bhel,

5 17486

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

TATA, Pharma, TAAT,

20 49630

How do you maintain the earthing resistance?

Birla, Ford,

10 18178


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Un-Answered Questions { Electrical Engineering }

please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com

425


how to calculate the distance relay faulty zone?pls explain?

357


why we can use 1 to 5V dc

402


I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

391


A ii kv 1200 A Breaker combination fixed in a cubicle. How many ampere Fuse is required? If fuse is not using, Why?

440


1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?

464


Determine the BTU size of an aircon for 20 sq metre room

429


draw 3 phase rectifier diagram

476


Type of motor stater detail and working detail

157


what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?

978


how to get electrical supervisour certificate in gujarat

483


what is sinwave ups

545


Tell me about ur past electrical maintanence job

409


In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?

102


In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.

620