Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what are the advantages of having high voltage in transmission lines?

4 3406

What Should be the rating of transformer used in 33KV substation?

3 7425

onan full form

4 2762

n1 =1000 n2 =?;v1 =200:v2 =400

APGenco,

1 1733

HOW MUCH CURRENT CAN CARRY A 50 kvar DELTA CAPACITOR BANK?

2 2692

what is function of rtu?

1 1954

hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects

407

how is the many rpm of acb charging motor ?

1 2253

why the transformers are rated in kv not kw?

L&T,

6 3587

why we grounding the neutral of a transformer?

GAS,

3 2039

Does human body can effect the electric shock when stand on Insulated material?

2 1823

why we create vaccume in transformer tank before oil filteration?

CG CoreEL,

3 2649

what is apparent poewr, reactive power, & active power?

553

what is the difference between RTD & TERMO COUPLE?

1 2368

what is the difference b/w low voltage motors & medium voltage motors

1 2031


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Un-Answered Questions { Electrical Engineering }

how calculated Transformer losses.

370


What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan

411


how the find ct mf and mf roll in metering

475


What would be the size of wire used for 2 Ton of window A.C?

405


How are load losses and no-load losses measured at site in a DG set?

336


please give some hindalco placement papers for written exam

179


Graphs of measuring power and speed on dc motor

377


What is different type of Electrical curve and how it protects the equipment's while up-normal situation?

278


what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

642


what is differnce btwen lll and lllg faults

372


How the annunciator works ? How to do its wiring

385


i am completed in B.E(Electrical and Electronics Engineering) with 8 months experience in Quality Control Engineer at Bharathi Industries,Coimbatore.

387


sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com

641


what is the IEC standard for Power Cable installation in onshore (like in direct buried ground or above groung)

910


how single phase preventer works ?

134