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 we can produce negative DC voltage ? please explain it .,thank u

1 2676

what is the standard values(Megger test) of resistances between L&N,L&E and N&E for a system on IEE regulations?

2308

WHAT IS DIFFERENCE BETWEEN MANUAL CONTROL AND MAGNETIC CONTROL AND STATE ITS ADVANTAGE /DISADVANTAGE

Siemens,

2131

what are the standard values for resistances(Megger testing) between L&N, L&E and N&E (L=Live,N=Neutral, E=Earth)?

CESU,

1 3258

why current flow throgh conductor.

2 5087

what are the standard values for resistances(Megger testing) between L&N, L&E and N&E (L=Live,N=Neutral, E=Earth)?

1 9875

what is spill current?

Adani, NPCIL,

4 41406

how flow current in 220 kv line to line

NLC,

2036

Is there any problem if i connect APFC panel in generator circuit

2 6500

how to select a breaker (MCB,MCCB,ELCB) for 18.5 kw, 3 ph. 480 v, 60 hz induction motor?

4 36278

how to synchronize 4 nos. of diesel generator sets of different capacity (kva)?

Bhel,

7 25864

what will happen if we use cylindrical conductor instead of flat cu conductor in transformer

Crompton Greaves,

2 6452

can anyone show me how the 3 phase power is supplied to socket outlets?

Bhel,

2066

what is tertiary winding in transformer?What is its purpose?

Bhel,

18 106476

Why we are going for converter transformers for DC drives application instead of distribution transformer?

2075

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Un-Answered Questions { Electrical Engineering }

WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?

2032

What are :- AC Distribution Board (Single & Double Front) DC Distribution Boards Distribution Board LT Breaker Panel.

2139

WHAT IS THE CURRENT CARRYING CAPACITY OF 2.5/3 CORE HI TUFF CABLE,WILL IT SAFLEY CARRY 8.6 AMPS OVER 120 METRES,CAN YOU ALSO ANSWER WITH FORMULA FOR WORKINGS OUT ,THANK YOU 3RDYR APPRENTICE.

3626

What are the electrical engineer roles and responsibilities in chemical plant?

1740

How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?

13809

An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another

2107

what is maxemo work permit procedure

2250

How one can check the MAIN of a house wiring ?

2022

How to calculate cable rating for 3 phase supply?

2245

why the field winding in dc motor is not short circuited eventhough dc supply is applied across the winding

1896

how many joint can done in HT line and what is life of the joint

2278

What is the name of the winding from which the supply is taken for load connections?

1123

Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?

2021

Explain different types of d.c motors? Give their applications

1168

In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?

1478

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