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 REASON,WE USED THREE CORE CABLE INSTEAD OF THREE SINGLE CORE CABLE.

2 4923

why we connect the capacitor bank in star , not in delta in any system

2 6683

what happen if we supply 220v dc suppy to the bulb or tube

2 5592

what is pulverisation

2 4586

what is AVR? what is the function of AVR?

2 5694

in railways why we use the power in 10,20 30kv,why not in the multiple of 11kv

2 5057

Is it possible to interlock between ACB & MCCB?

Areva,

2 10946

How i can calculate current of cable according to ares?

Pharma,

1 2075

inductive power factor is benefit compare to capacitive????

3 4959

how the harmonic pluses take place in the flow of current

2 4303

what is the consuption rating of motor in one day

1 3417

Sir we have 12.5 MVA(110/11KV) transformer (Y-Y) connected,which tripped showing earth fault,when we charged transformer it stood OK ,but on connecting 11 KV feeders it tripped showing earth fault.our service engineers found that the B phase and R phase phase connecting to neutral broken from HV OLTC(on load tap changer),and R phase and Neutral is ok.Dissolved gas analysis shows that accetline content is high,tan delta value is 12.My dout is it is an internal fault of transformer,why REF or diffrential relay is not acted?

1 5163

A 3 phase transformer's (Y-Y) Y and B phase is (Y and B connection not broken) broken from neutral and R and Nutral connection is ok, what will be the relay tripping and why

1 2046

how can we connect a distance relay to CT core that is for backup protection or metering?

1 4312

HOW CALCULATE MOTOR KW, IF MOTOR NAME PLATE MISSING, WE FIND ONLY MOTOR WINDING RESISTANCE ONLY

1 7575

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Un-Answered Questions { Electrical Engineering }

Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.

1051

where are the circulat the diesel in DG parts name with pictue

2206

please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in

2343

PLS SEND THE RRB CHENNAI MODEL QUESTION PAPER my email id is ganesan98655@rediffmail.com

2086

Pls mail me utility & Dg related question with answer

1857

Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.

2453

what is the condition for YnD11

2639

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

2129

Define the overload capacity of the motor?

2135

What will be result if we connect LT votage to the terminal of HT motor?

2210

Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

2238

kindly send me 11KV MV motor differential protection procedure by primary injection method.

1507

placement paper samples of mspl company

2011

Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com

1119

How to calculate VCB rating for 33KV ,25 MW Power line?

1824

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