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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

how many power plants in andhra pradesh,how many types and there capacity

 2 13064

how to convert lv line to hv line and viseversa, any losses will occur during this process

Jindal,

1590

What is R/X ratio? I have heard that this ratio is higher in a radial distribution system.Why is it so? I would appreciate a word. Thank you

Power Grid, Vignan University,

1 20008

hi frnds what is meant by harmonics & what is meant by third hormonics,where its will occur ?thank u

1515

what about electrical pannel.? What is meant by plc pannel.?

TATA,

1863

sir, iam ramya.... from the discipline of E.E.E appearing for jindal exam .sir, could you please send me the modal papers of recent jindal steel exam.

 1 4529

WORKING PRINCIPLE OF VACCUM CKT BREAKER ?

 2 5191

what is back trip and re-trip in protection schemes? why these two? define me the exact function of these two?

Siemens,

1 6155

i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com

 1519

why induction motors are of lagging type and not leading type

Bhel,

9 24193

HOW DO I CALCULATE THE SETTINGS FOR THE DIFFERENTIAL PROTECTION OF A 12kV/6.6kV, 6MVA,DYN11 XMER WITH PRIMARY SIDE CTR 400/1 AND SEC SIDE CTR 600/1?

Adhunik,

2162

Why all transmission lines are AC, not DC line?

 4 9130

why we used capacitor in induction motor?

Mitsubishi,

4 6783

hello... i am preparing for GET. please send me previous papers..

 1 3212

Difference between mcband isolator

 1 3499

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Un-Answered Questions { Electrical Engineering }

at which voltage level arcing ground is occurs ??????????

1573

For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?

1458

Dear all, how we select the cable size according  to current with or without including different correction factor , is there any direct method for sizing of cable... 

1696

what is the meaning of osr in transformer.

1539

How to do fabrication , busbar and wiring cost for : 1. LT Panels 2. C& R Panel

1434




What is inrush current? how can calculateit? what is the affect of it?

1532

How to calculate LT XLPE CABLE for 11 kv / 433 v , 1000 kva oil type transformer system?

1335

Do u know any one? how to find out in motor rated amps? formula?

1525

What is the physical significant of power factor?

1481

can mini-curcuit supply MIL-tested transformer !

1610

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1491

What are the disadvantages of autotransformer?

643

How time response of the system is divided?

678

what is the control circuit for operating the clean room air shower

1723

What is the power requirement of tamil nadu for one month?

1556

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