Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what are the protecyion of transformer & generators

1476

what is the dedicated earthing

Reddy Labs,

1 3659

what should be the resistance valve of healthy earth pit

Reddy Labs,

1 4238

what is the responsibility of C license holder in industry?

8561

why capacitor do not switch ON the DG power? (I had checked, capacitor ON in DG power that time current rating was reduced.)

1 2855

why is neccessary Tap changing of power transformer with in a certain time

1 2574

132/66kv sub-station procation ?

1727

Why we use circular(Stepped) cross section in transformer core?

1766

Why we use mostly circular coil in transformer? not square or rectangular type of coil.

4 13609

WHAT IS SUBSTATION & ACCORDING TO VOLTAGE HT,EHT SUBSTATION EXPLAIN IT

2711

what is slip?

3 5124

what is necessity of using isolation transformer?

NTPC,

4 5690

1.What is isolators and bus bars?give answer in details

2 3188

In Star type and Delta type Motors, If one phase will miss/Break then which phase winding will burn and why?

4 4915

How Many safety of Air circuit breaker

2 4222


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

why do we put a transformer on soak before loading it

665


where are the circulat the diesel in DG parts name with pictue

1651


1.What will be stored in online ups EPROM IC?

1613


1.ZEBRA conductor(large size) 2.KUNDHA conductor( small size ) 3.panther conductor(very small ) 4.lepard conductor (very very small)

2463


specific difference of ICT&Auto Transformer

1398






one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..

1696


Explain RLC circuit?

749


what is per unit calculation?looking for simple and strong explanation thk u

2448


we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input

1664


i have completed deee and i've (June2012-feb 2015 experience in electrical maintenance in pvt ltd company.company having HT & LT electrical power.how to apply electrical C-license ,NOW I was resigned my job,what are requirements of applying for c-license

1315


Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com

1658


what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation

1473


Name one of major transformer company in KSA ?

765


How do we find the rating of a transformer, if it got burnt badly.

1078


How o select the electrical fuse?.What are its characteristics.How to select the material od fuse?

1489