Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what happens when we give supply to the secondary of a transformer ?? for example 415v(pri)/110v(sec)

2 4743

what is mean by tan-delta tap in the potential transformer??

2 5265

which generator is called as brushless excitation generator and why??

3 8102

difference bteween neutral grounding resistor and neutral grounding transformer??

1 4146

how to find the capacitance value of the motor while running??

1372

what is the difference between delta-delta, delta-star transformer???

3 17828

how to calculate the ngr capacity(nutral grounding resistor)

Divis Laboratories,

2 9409

how to calculate the earth mat design in 132 kv substation yard ????

Divis Laboratories, KSEB, SWPL,

5697

how much distance is required for earth pit to earth pit in substation???

Divis Laboratories,

3 9839

what is full form of dyn11( in transformer)

Divis Laboratories,

5 11497

how to estimate the breaker capacity of breaker,please give the one example( 6.6 kv breaker,800a)?????

Divis Laboratories,

2 4460

How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?

Divis Laboratories,

1625

why we use stones or rock pieces in transformer area?

10 28150

how to calculate restraing current and operating current for differential protection if 20 mva transformer is OLTC 33 kv/11 kv ? and what should be the type and ratio of CT?

L&T, OPS,

2 4924

why the neutral point of star connnection oscillates?

Avalon,

3 5943


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

what is the difference between the voltage of 5 volts capacitor and and 5volts battery?

1424


i want wipro vlsi placement pattern please send me

1279


How a band pass filter is constructed?

611


can any one know is sbi interview based on merit or based on roll number

1470


what are factors to be consider in electrical installation like load factor,diversity factor .....

1338






What is the formula formula for Busbar sizing and what are the things to be consider for Busbar Calculation?

1955


What does Bode plot tell you?

783


What is bode plot?

792


define reflection method?

1469


what will happen if earth of 33 kv cable (earthed system) is not connected to earthing pit?

1513


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

1768


what reactive how to maintain

1366


what is the difference b/w pvc cu conductor and cu breaded wire..?

2855


Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?

1478


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

1483