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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Pls Breifly explain about UPS (Inverter,Reserve,Rectifier,Float voltage,Boost voltage).

2743

where used of HVDS system.

3 9834

Iam Preparing For Ap Transco Assistant Engineer (ELECTRICAL) Exam how To Prepare What Is The Refernce Books.can You Give The Advises To Me.tahnk You. This Is Radhika Iam Preparing For Ap Transco Assistant Engineer (ELECTRICAL

2 21941

What is the speed of 3 phase IM(Induction motor) at no load? How will the Motor meet the increased load(Explain through fundamental)?

2 5161

Name quantities which are not transformed in the tranformer.

3 4653

What is Scott connection? In which device it is used?

4 20705

Are generator action and motor action relates to a particular machine only?

2 9510

What is Peterson coil? Where it is used?

2 16450

Is there any difference between load based power plant and coal based power plant?

1 3216

why do we earth the tandelta point of a power transformer bushing?

1 4106

what is meant by HT<?

5 8318

i am swathi, b.tech 4th year. In smps(switched mode power supply)we are using diodes,mosfets,igbts for controling of current. And my question is why we did not use thyristors(scr)? it is also act as a switch,then what is the drawback of scr as compared to above transisters> if we use the scr,then what is happening ? plz give reply as soon as possible bcoz i am doing project on smps. plz frnds i want ans for that. if anybody know the ans plz send to my e-mail id /swathi.tadakapally@gmail.com/

EEE, TCS,

5 10869

what is the VVVFD and?

4 13915

how to cal calculate capacitance in DC Circuit

1 3959

how to calculate the current capacity of a wire if its dimension in Square mm is given

TATA,

1 5071

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Un-Answered Questions { Electrical Engineering }

What is different bewteen low or high impedance busbar protection scheme

4086

wat is d diffr btw shunt coil and trip coil in VCB?

2794

substation+ plc system

2034

Can any answer me ,What will be the range of C.T coil for L&T energy meter EM301 used for 180 kva DG set

2162

What are unstable systems?

1074

how to find the voltage's of a transmission line plzz help with pictures i am not able to understand

1318

how to read idmt curva

2250

Why wind turbines wheels rotate constantly

991

HOW TO CALCULATE AMPs OF CURRENT TRANSFORMER IN HT Panel

2341

What is the high series capacitance winding on high voltage power transformer ?

2130

what the principle of sincroscope?how it works?when it needed?

2260

what is formula for zero phase sequence of nuetal earthing transformer of 6.6 kv

2254

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,

1806

Define steady state error.

1050

What about electrical Units. discrive in detail

2044

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