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 know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?

1 4463

What is the basic difference among IPS,UPS,EPS?

ABB, Navana,

2 18717

Earth leakage relay basic knowledge principle

Radiant,

1 2272

HOW to speed control of induction mototr using scalar control

3 6378

if one of the phase is failed to 3 phase IM. what will happen?

6 9580

how we calculate electrical load on a building according to area?

HFCL,

1 2881

why transformer are rated in kva.

Dalkia, Nalco,

5 8907

What are the necessary conditions for production of rotating magnetic field.

BARC,

4 10353

what is the purpose of shading ring or shading coil in electrical equipments.

BARC,

1 4575

what is differnce between oil transformer & dry type transformer ???????????

2 6602

Generally the incandescent lamps in bathrooms fuse due to high voltage at night.What is the simple solution of this problem?

4 6058

What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.

1 2140

Why voltmeter is not connected in seris & ammeter connected in parallel ?

5 28492

why we use post insulators in no ofstacks at substation for supporting equipment ? why we not use single post insulator

3 5519

which type of cabel

DMRC,

1 2468

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Un-Answered Questions { Electrical Engineering }

What products have you designed which have entered high volume production?

2145

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

5516

Yazaki india pvt ltd interview questions qurey related

1113

Do you need any help with FEWA Electrical Supervisor exams?

1077

What is the height of DA, DAL, DB, DC & DDE tower?

2456

IF ANYONE HAVE ANY QUESTION ASK ME AT MY MAIL anmol.bhardwaj5@gmail.com

2163

Draw the circuit of clapp oscillator?

1225

hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.

2183

can you plz send l&t aptitude questions if available its urgent plz plz plz

2195

please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI and secundrabad}}} TECHNICAL question papers TO MY EMAIL ID dinesh100701@gmail.com

2262

Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,

1917

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

2016

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

2224

please send me previose rrb junior engineer qustion papers

2223

Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

3749

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