1. Categories >> Engineering >> Electrical Engineering
  2. Suggest New Category
Electrical Engineering Interview Questions
Questions Answers Views Company eMail

there is a line fault some where on the ove head distribution line. how will i locate the fault for clearing it? ofcourse i have to megger the line but what information makes me clear that the fault is in that section of the line?

 2 3641

how do i commission a distribution transformer knowing all its ratings and transformation ratios?d

 1 4090

What is the use of 1:1 isolation t/f in any circuit...?

 3 4695

cause of failure of transformer bushes

 3 4578

What is flow meter?

 2 3417

the problem faced on star or delta winding connection??

 1597

temp of cast resin 1500kva tx formerwent up to 138.c but came down very fast to about 100.c within 20 mins when load was reduced from 70% to 60%

 1596

If the soil resistivity is more large, how can we earthing our 11 k.v. transmission line?

 2 4071

two 100W/230V bulb are connected in series. what would be the voltage drop across 1 bulb

 6 6868

hello! can anyone explain to me how a 3 speeds table fan work? what are the factors that are controlling the speed of a normal table fan? Is it by varying the voltage or changing the magnetic field? would appreciate your reply :) thx in advance.

 2 4912

why the inserting resistance in wound rotor induction motor decrease the starting current and increase the starting torque

 2 3215

Why Transformer does not work in DC ?

 5 8734

Why we use cosine angle for calculating power factor not in sine angle ?

 4 14567

In how we connect watt meter for open & short circuit test of a single phase transformer.

Sail,

2 5947

if three phase supply is given to single phase transformer, what will happen?

 3 6012

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

what reactive how to maintain

1501

66kv under ground cable how to layaing in ground any special case two ckt r runing

1662

What is the basic principle of operation of alternators/dc generators?

729

Why auxiliary transformers are not connected in parallel in primary stations?

1059

How to calculate VA rating for CT or PT or Control Transformer?

2467




what happened when we supply a dc current in dc motor?? can it worked properly?

1575

how i can calculate the size for fire cable

1594

What happens if we give the supply to the rotor of induction motor and make its terminal shorted?

3348

what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?

2033

Write the current equation in series RLC circuits.

750

how can maintaince the acb contactor moveing and fixing kit

1717

What is shunt voltage and u v voltage witch one best

1393

What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?

1879

What is the simplest formula to calculate the rotor diameter of a synchronous generator?

2016

what should be correct gas pressures to be a 1.5 ac unite

1149

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