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Electrical Engineering Interview Questions

what is the ms flat constant for calculating earth mat design calculation?

1548

what is reactive power?, why its measured in VA ? is it transient behavior of system?

1393

how to get more than 1000 ohms between 2 earth pits ?

HCL,

3107

how many safety really of DG sets.

1242

how line turns ratio changes in 3 phase with change in connection

993

which cable is preferred PVC OR XLPE for voltage from 220V to 11 KV with proper justification

BARC, Sail,

3507

Why VL is more than the Vc?

2781

What is main difference between earthing and neutral grounding?

4440

Why you want to join non technical field when you are an engineer?

4561

What is the technical name of minute currents that i have been produced in moving electrical objects?

3340

when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil

843

What does substation operator do in substation?

ABB,

5830

HOW MUCH MAXIMUM CURRENT TAKEN BY NEAUTRAL IN 125 KVA DG SET

KOC,

3366

Can any body tell gulf interview question for experienced electrical engineer ?

Gulf,

1094

WHAT IS THE REASON OF CHANGE FREQUENCY IN DG SET AFTER FULL LOAD.

2529

Un-Answered Questions { Electrical Engineering }

bitumar

1173

We have given to 3phase supply to ups system & how can coming netural

1126

WHAT IS THE PARTIAL DISCHARGE TEST?

1171

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

1062

what can be the causes of capacitor start motor having a higher current that its actual

1056

for 11KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV UG system what will be typical per KM "R" "L" "C" parameter.

1360

how to set relay setting? and example calculation...

1090

Instrument connected to a single phase supply

765

What is the difference between security constraint unit commitment and security constraint optimal power flow?

633

How to Decide(calculate) Bush bar size for copper and aluminiam ?

1256

Why the cores of large transformers build up of circular cross section?

1119

If breaker is undefined position, first step to do.

1301

Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?

1259

sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....

1132

if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??

911