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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer

1 1812

if There is Short circuit in Power Transformer, what will happened to Buchholz Relay.?? How Buchholz Relay will respond.??

2 4388

how to find total current when kva is 30.4 given ? should we use root 3 (1.732) in the formula?

2 4217

why we use 11 kv 22 kv and so on ?

Air Force,

1 5101

what do you mean by partial discharge in cable

1 3392

how much current capacity of 300 sq. mm cable (4 core aluminium) and 150 sq. mm cable ( 4 core aluminium)

Bhel, RR Kabel,

3 29607

how much current capacity 250 amp. mccb please tell me about whats are the reasons to trip 2 or 3 times in a night. and what are the steps to short out this problem

Havells,

1 5376

What is the difference between power,voltage,current? and with example

3 5650

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

Control Dynamics, NTPC,

1 3288

Can you any explain about active,reactive and apparent power in power system with example.

1 2897

HOW TO SET THE EARTH FAULT SETTINGS IN ACB????????????

General Electric,

1 2248

In UPS, battery connections if parallel connection given, what will happen?

2 4920

Why earthing done?

CBRE,

1 5535

What is a fuse? How does it work? What are materials used?

1 2113

3) How earthing is done? How it measured? Write the method for earthing? How the earth resistance is kept low?

Innovative Energy,

1 5088

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Un-Answered Questions { Electrical Engineering }

Do you need any help with FEWA Electrical Supervisor exams?

1075

sir pls send the je exam - 2008 and other model question papers..

2134

send me any model test paper of clerical post of state bank of india.......

1921

what is thermal resistance of PVC Cable.

1881

TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.

5597

please send me the L&T Emb. sys. placement papers and entire details of pattren

2406

What are the different methodes for calculating the short circuit Current?

2129

i am in need of AC SYNCHRONUS MOTOR 30KW. ANY ONE KNOWS THE MANUFACTURER OF SAME. ALSO MOSFET AC CONVERTER 20KVA CONT.OUTPUT.

1990

what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer

3057

Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

2005

I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in

2921

CBCT selection

2340

Electrical Engineering

2141

sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com

1876

hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com

1853

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