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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

how electricity is generated an supplied till consumer

Power Grid,

1 2684

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

3058

11kv has three live wires how much voltage is in its single wire(leaving the other two wires)

Power Grid,

13 74577

what is the potential of 11kv A.B.Switch

Power Grid,

1 6202

what exactly commisioning work does in electrical site work... LT side?..

1 2014

What are the causes for the failures of sandwich type (Al) busducts?

1 1938

Which Class insulation is prefered for the sandwich Busducts ? Why?

1 2100

i want to know about for what reason we are using star delta starter? how it works? what are the advantages?

4 7730

can u guys pls suggest a good material for learning abt switch yard and its components

2 4573

how to calulate short circuit current for the following: 1.cable connecting 11KV of 22KV/11KV transformer to 11Kv of 11KV/415V transformer 2.what cable size should i use.

1 2267

What is the differance between 2 dc motors of armature voltage 660 v and 440 v?

Kirloskar,

1 2054

What is the differance between a converter duty transformer and normal power transformer?

Bhel,

1 12915

What is the difference between ACB & MCCB?

7 17114

what are the protection equipments used betbeen HT line and transformer in a power plant

4 9421

why capacitor rating measure in KVAR. ?

2 10544

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Un-Answered Questions { Electrical Engineering }

two way ckt diagram can be drawn by how many ways? give diagram

1851

sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan

2302

WHAT IS THE MEANING OF BALANCED / UNBALANCED IN STABILIZER TYPES.

2724

why lightning arrestor are made in two stack of insulator but why not cvt

2139

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

1509

What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?

3772

What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

2245

What types of high speed CMOS circuits have you designed?

2204

Electrical Engineering

2145

where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

2223

How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?

2228

hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible

1905

sir i want previous entrance exam papers for written test

2232

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

2008

PLZ sent the previous year question paper for GET in NHPC on my EMail id ppshanker@gmail.com

5513

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