Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the scale analysis for condensor of HVAC system

3 4377

ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH

3674

How to select the rating of a CT used for REF protection. The rating can be of equal rating of Phase current or neutral current rating

UltraTech,

2 4767

what is the problem of generator over voltage.?except automatic voltage regulator card

Siemens,

2 3512

what is form factor

2 4367

what is the range of using dol starter & star delta starter.

10 45612

what is amf panel & how it is working

ATS,

6 45365

tell me working of air circuit braker.

2 4594

what is the working of ups.

7 10326

what is working of no & nc.

8 31789

what is the working of vfd drives.

2 6224

what is the material use in bus bar & why.

3 5097

when motor taking high amp what happen.

4 12569

what is the highest transmission voltage in India till now?

Bhel, Electrical,

36 56920

What happen if we have run 415 V,50Hz designed motor at on 480V,60HZ

8 18957


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Un-Answered Questions { Electrical Engineering }

explain supply side and demand side energy management with advantages & disadvantages

1649


What is difference between slip rings and carbon burushes?

13865


HOW WORK HEAT PLATE EXCHANGER

1499


Why does increasing the magnetic flux in the main field of a d.c motor cause the armature current to reduce??

1498


Why slip ring ind. motor power consumption is low compare to induction motor .same 90 kw motor used same load output

1224






What are the advantages of thermal power plant?

661


I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer

1422


What are the advantages of using distance protection schemes as opposed to normal overcurrent/ earth fault protection on high voltage feeders.

2987


what is the meaning of the symbol << >> put in transformer drawing

1431


what is the minimum clearance between a 11KV 150KVAR capacitor cell and series reactor.can a series reactor can be mounted in the same structure of the capacitor cells structure

1708


what is meant by directional earth fault and non directional earth fault? describe both.

1444


What is the difference between Delta & Wye windings?

1577


what are the differences between 'exhaust fan', 'heavy-duty exhaust fan' & 'super heavy duty exhaust fan'. what are their power ratings ?

1533


Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks

1383


I have c license but I don't know eligibility of Max Kilo Volts under the electrical licensing board.

1186