Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the name of oil which is used in transformer?

3 4997

ult of expression 'document.FrmQF.myem

1632

why we did not mention ryb like byr in 3 phase

Ford,

2 5907

what is effect of leading power facter on the system and billing

TATA,

1760

what will happen if the connections of protection ct reverse? will it burn the ct?

2 3607

How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations

IBM,

1549

Why primary batteries not rechargeable and secondary batteries are rechargeble??? If any one know please send me.

1 3385

how many types control panel of a 132/33 kv substation

Alstom,

2196

for flour light (garden light) how much deep need to put 222ov 0

Anantara Hotels,

1 2946

HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION

ECCI, EFS,

1760

comparision between ACB and VCB

Lupin,

1890

why high current produce in case of transformer when turns are internally gets shorted.

TCS,

3 4815

comparision between ACB and VCB

1 3254

what are the application of over current relay?

2 4179

how oti and wti connections are different from each other?

1570


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Un-Answered Questions { Electrical Engineering }

Why did lightening arrestor solid copper rod head is sharp on mobile tower top?

1508


What are the advantages & disadvantages of a group electrive drive?

1630


what is negative d.c. voltage, why this voltage is used in base transciever station.

1709


What is resistance of 50meters, 16sq.mm, single core copper cable?

1415


in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know

1337






HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION

1760


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1609


WHAT IS DIFFERENCE BETWEEN MANUAL CONTROL AND MAGNETIC CONTROL AND STATE ITS ADVANTAGE /DISADVANTAGE

1544


After synchronization with grid what is the demand value QKVAR and how we will maintain that?

1774


WHERE CAN I GET THE PREVIOUS QUESTION PAPERS OF Govt Polytechnic in deee 2nd year papers

2277


what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????

2763


How to know th details about an electrical Drawing ? Please mention the easy method.

1971


What id difference between power and energy?

625


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

8819


Please explain, how to test vector group of tranformer(Delta y1) . Thank

1187