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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Is there any standard guidelines/Criteria to design NGR/NGT.?

1 2918

what is Real power and Reactive power ? what is difference between them ?

5 8895

why DC motor body is plain cover but AC motor is different like finse?

2 6011

how will be power factor while using the resistive load and Capacitive load?

3 5850

what is ups Paralleling? how is load sharing at that time ? what are the things we have to note that time?

1 4452

how is working the auto transformer?

1 5060

how is working the APFC when varying the load?

1 5731

what is static switch where it can be use?

1 3922

what is the cable size we can use for 11kv and 33kv ?

3 11785

What is rotating transformer? Which machine is used specifically as rotating transformer?

TATA,

3 7912

If the damper winding on the rotor of a synchronous motor is removed after starting what will happen?

IOCL,

7 14635

What is the working principle of VFD

HCL,

3 20256

Difference between DOL starter & star Delta Starter? And where the Dol starter used upto how much HP and whereas Star Delta vice versa?

3 13576

How to take vector group test of a transformer? Suppose we dont know the vector group of transformer, how to check its vector group through test? I have 3 transformer DYn11 & DYno& Ynd11, how to confirm its vector group?

1 5829

how to calculate single phase motor efficiency ?

Bhel,

1 2366

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Un-Answered Questions { Electrical Engineering }

Draw a SLD of DG distribution up to main LT panel?

9576

pls someone send me sample question papers along with the key.thanks in advance

2464

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

2144

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

2012

I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?

3878

Define the overload capacity of the motor?

2135

Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.

2165

please send me the previous year's question papers of jindal GET exams

5985

plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?

2373

What types of high speed CMOS circuits have you designed?

2205

what is the condition for YnD11

2645

How much minimum insulation required between 11kv/3.3kv transformer windings?

2508

if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.

2060

sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.

1987

As i want some model question paper in basic computer science and history please send me immediately sir

1962

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