Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is meant by slip & where its occur ?

Lanco,

5 7420

I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out

1613

If 11 KV breaker on the primary side of a 11 KV/3.3 KV 12.5 MVA transformer can be installed at a distance of 1000 mtrs through a 11 KV cable. If no what are the probable reasons.

1 3069

what is the formula for calculating the phase clerance between two phases and phase to earth how to calculate the cable for a motor

1451

WHAT IS THE REASON FOR LOW VOLTAGE IN HOUSES?*

1 3499

what is the difference between the voltage of 5 volts capacitor and and 5volts battery?

1425

What is current and voltage?

5 5575

WHAT IS DIFFERENCEN BETWEEN CURRENT AND VOLTAGE?

5 6286

TELL ME WHAT IS INDUCTOR AND CAPACITOR WHAT IS IT BASIC OPERATION ANDFUNCTION?

ABC,

1533

What are the protections for safe running of electric generator?

Hetero,

1696

how we can improve power factor from 0.8 to 0.85 or 0.9 & how we identify its either lag or lead ? thank you

7 12464

What is the difference between KW & KVA ?

10 9786

in three phase with neutral connection, what will happen,if the neutral is in open condition with single phase distribution panel ?

2 3541

What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?

4 6348

Advantage of LT panel vs HT panel ?

HCL,

1 8834


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?

3579


what is the reactance,capacitance & impedence electrical armoured & unarmored Cables.

1598


What are the types of excitation system?

1451


What is the bundle conductor?

704


How line capacitance & line inductance varies with increase in height tower.

1839






What products have you designed which have entered high volume production?

1556


how to calculate the surge level of surge suppressors related to the SF6 cicuit breakers?

1518


Why is tan-delta test and capacitor measurement done on alternator?

1654


What is time invariant system?

664


what is meant by moulded case circuit breaker ?

1678


why capacitance effect is predominant in underground cable transmission and inductance effect is predominant in over head line transmission?

3161


what are pilot cells

1563


A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

1707


how to check ac servo motor

1697


how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.

2013