Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

which motor is used in electric train...???????

ESPL, IOCL,

27 60387

what is the difference between droop mode and ischnorous mode in thermal powerplant?

GVK, Thermax,

2623

how test transfomer(3 phase75kva) by megger

HPL,

2066

what is meant by MCB and MCCB? and what its full form?

Bajaj, JHM Hotels,

7 51009

how can a transformer test by megger?

1 7366

WHAT MEANT BY SEVICE FACTOR?

2 4331

WHAT MEANT BY MCC PANEL?

4 14219

what are the types of 3-ph. generator protection

2 6120

please tell me how a surge protector work on a DC 48Volt.? please describe briefly.

1783

In underground cables,we have a grading method called 'capacitance grading'.Why is it called 'capacitance grading' although we do not use any capacitor in it?

1 7802

why need of ac exietation in alternater.

2 5148

what is meaning of phase angle in two phase.

5 9485

what is power factor

6 7931

what is dyn 11

3 9144

why the starting torque is high in dc series motor..

GM General Motors,

3 8560

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

what happen when power factor of 2 parallely operated transformer become equle?

2180

The loads are connected with phase and ground then why current flow as the loads ?

1921

why r we using shell transformer for low voltage

1973

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

4121

What is a dc motor?

1116

which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?

1945

what is a vector protection in transformer

1979

Why synchronous motor is used in power factor improvement,dc series in lift

1619

What is proportional controller?

1242

What is meant by rotor?

1238

why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?

2757

What are the application of filter?

1019

What will happen if the voltage in my house drops from 220V to any lower voltage?

2136

What are the section criteria for cables. Now everywhere XLPE power cable is used or PVC is also used?.

1635

Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not

1596

For More Un-Answered { Electrical Engineering } Questions Click Here