Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the difference in Line PT & Bus PT.

Bhel,

3 31818

In view of Electrical Engg. What is the use of SCR(Silicon control rectifier)

2 3407

what is the difference between Resistance VS capacitance

Jindal,

2 4784

what is the main difference between power devices and signal devices

Wipro,

1684

Difference between divercity and power factor

1 3302

if earthing is not connected to computers any problem ?

HP,

2 6398

Distinguish between shunt and series field coil constructions.

BEL,

2 11312

Difference between divercity and power factor

1 3502

why earthing point in the 6amps/16amps socket bigger than the remaining (Phase & Neutral)points.

1 1891

In diesel generator how AVR get voltage to excitation. And basic diagram DG EXCITATION CIRCUIT.

Hyatt,

2771

how much current carry a 3-1/2 core of 100mm size cable.explain it with solution

ACS,

2 4694

when 40 watts and 60 watts bulb is connected in series, which bulb glows brightly ?

5 16323

What is the relay function?

2 4104

what is RCBO?

1 3435

why does a dc machine has high efficiency while working as a generator than as a motor

1 2643


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Un-Answered Questions { Electrical Engineering }

Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?

1466


how choose conductor&depending upon load

1425


what is ATS & RING MAIN UNIT in Distribution System?And its Function.

1497


in 1-phase 230v,how in 3-phase 440v. in each phase in between 230v.

2348


1.how many earth pits are required for 1000 k.w plant include substion , transformer ? 2. how many earth pits are required for 500kva generator.what is formula to calcute?

2277






Make a list observation on Transformer?

1927


Is single load(eg: three phase motor) having all the components like positive,negative,zero sequence components during fault condition?

1345


Formulae for calculating the transmission line losses for different voltage levels

1607


what things to be considered when designing UPS

1297


What is meant by reverse polarity and how it can be fixed?

737


i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?

1569


Is there any relevant technique to produce power from light and heat energy of the sun simultaneosly from same rays of light?

1401


What is meant by RVT and NDR ? expansion and details of it

2454


Hello sir i m student of gtu .what is idp.

1740


Single line digram for 11 kV to distribution use go,la and do

1287