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 XLPE type cable

Areva,

8 13964

HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

3993

HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?

2152

What is erection of electrical system?

1 6348

what is rotatng magnetic field in case of three or multiple phase alternating current machines???

NHPC,

1 4017

Brushed alternator is also called dc generator ? its true or false ?explain it ?

5 7526

what is the working principle of Brushed alternator ? without exictation how we can give dc supply to rotor ?

1 4491

Totally how much power will be consumed in 1 hour cotinuous running of electric train engine?

L&T,

1 5196

Name some application zrea where IDMT relay can used?

SKB,

3 16359

i am working in a grid substation,TNEB having 13 yrs experience. Am I eligble to get apply for c licence now?

3 7815

I am a possesor of c licence from 1993. I forgot to renew during the year 1998. During that time I was working at TNEB to till date. Is there any possibility to get renewed? or to apply for a new one?

2082

HOW MUCH CURRENT DOES SYNCHRONOUS MOTOR TAKES AT SYNCHRONOUS SPEED IN NO LOAD CONDITION ?

1904

why different series of vfds (like allenbradley)are used in industry ?

2357

what is difference between c-power & u-power air circuit breaker?

Areva, IIT, Marine Electricals,

2 32378

what is meant by Back emf ?where its occur ?

6 14061

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Un-Answered Questions { Electrical Engineering }

hr round

2189

My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?

1638

I am having dual speed motor of cromton greaves make of 3.7 KW -1400 rpm and 5 KW - 900 rpm. Please let me know groups and winding connction for rewinding purpose.

1991

why h parameter are called as hybrid parameter?

2019

How to determine the breaking capacity such as break down current and break down voltage for VCB and CT's.

2251

mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....

2021

Define resonant frequency?

1256

What is contract demand in solar system?

1749

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

2429

Define cut-off rate?

1133

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,

1890

IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.

2167

Why Utility Distribution System in India is mainly at 11 kV? Why not Utility go for 33 kV?

1784

How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?

1492

how electrical earthing maintenance done in industry?

1687

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