Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Can double compression glands be used with regular cables?

1628

what is used root two in single phase line?

DVC,

1 3182

what is the terminal voltage of dc series generator running at rated speed at no load?

2 6325

in domestic service connection,what is service main?

1 3015

what is cut out fuse?

1 3273

why current coil has less number of turns compared to pressure coil?

Airtel,

8 34732

what is stay bow?

2 3771

Why power factor should not be in leading (capacitive) mode of any load.

GE,

3 5798

What is the formula to calculate the KVAR value of a capacitor, while value of capcitor in farads is known.

1 6090

what is difference between co-generation and captive power plant?

TATA,

3 22730

Electricity sometimes can be dangers , sometime got shoked form it . It is because of volatge or Current

Kirloskar,

6 7683

what is the equation of insulating resistance of motor???

Birla,

1 3385

if we put a energy meter in 500 kvar capacitor bank ,then how much units show in energy meter per day.

2 4512

Whet is IGBT.How it teste

2 4222

How to calculate the FUSE rating?

2 8108


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Un-Answered Questions { Electrical Engineering }

what percent do you derate your copper wire when you change from copper buss to copper wire

1520


(1)The demand for electricity , the amount of renewable generation available, the amount of fossil fuel generation available and the cost of the fossil fuel generation are shown in table below period(hrs) demand(MW) renewable (MW) fossil- fuel(MW) cost of fossil fuel(MW) 00.00 - 01.00 2000 1800 2000 30 01.00 - 02.00 2300 2500 2000 30 02.00 - 03.00 2500 2700 2100 45 03.00 - 04.00 2900 3100 2100 50 04.00 - 05.00 2700 2600 2500 45 05.00 - 06.00 2400 2000 2700 50 06.00 - 07.00 2200 1800 2000 36 07.00 - 08.00 2100 1600 2000 36 Assuming that the renewable generation incurs zero cost, determine an optimal generation schedule(specifying the amount of renewable generation and fossil fuel generation used in each period, the cost for each period and the overall cost for 8 hours.)

1395


How to calculate fault level of 11 KV system

1487


What happens to voltage when current through the inductor is constant?

651


how calculated Transformer losses.

1549






I want to know how to calculate the size of electricity cable in building?

1509


Pl.brief me any electrical major fault you have rectified.

1463


what is meaning of sympathetic tripping with respect to relays and give the values for current carrying capacities for copper and aluminium cables from 16sq mm to 500sq mm

4330


In Designing the rating & accessories of a MCCB how to choose the type of releases..means what is the basis for selecting, thermal magnetic, electromagnetic & microprocessr based releases

1598


full form of flry b

3576


explain supply side and demand side energy management with advantages & disadvantages

1647


Define corner frequency?

737


How can calculate the rating of a servo stabilizer for given a specific load

3045


What are the limitations of Kirchoff's laws?

1100


sir pls send the je exam - 2008 and other model question papers..

1637