Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Which types of Gases occure when mineral oil burnt

1 2695

Name of Hydrocarbon gases.

1 2964

How reverse power relay sense the power is reverse in the system.

2 5950

what is the use of vcb & isolator in substation?

1873

what is the use of vcb & isolator in substation?

4 17468

In 6600/√3/110/√3v voltage transformer,how much output voltage in open delta transformer,after removing 1-phase of primary side on transformer?

2 2310

what is tha between elcb & rccb?

Essar,

3 5001

power inverter we are using 2n3773 power transister in that places we can use any IGBT ?

Essar,

1 3819

WHAT IS DIFFRENCES DCS & PLC

Essar,

1 3274

What is the Difference Between the SCADA & PLC ? Both it also control and Supervise Then what Special in Scada & PLC?

1 3557

why gravels is used in transformer yard?

6 15367

what is power factor? is it good or bad for a system? what will happen if power factor increase or decrease?

Bhel,

4 10840

why it is in star to delta form of Synchrounus generator and delta to star form of Generator Transformer (or step up transformer)

1 3936

hey guys i recently saw a long transmission line in which a sort of balloons in red and white color were hanging at each section.do u have any idea why are they kept for?

3 6185

we all know that corona is nothing but ionization of air around the conductor and there by allowing current to pass through ionized air.but we are not getting any short circuit in between the respective phases though the air turned as a conductive media between them??

Siemens,

1 3464


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

When can we take Neutral as common neutral link?

1204


would you please give me any idea about the BARC interview question on electrical? i have an interview on 1st july.....plz hlp me.......its urgent......

2010


What are the effects of adding a zero to a system?

663


what will be d.g. capacity to cater together for 14hp A.C. load & 3kw lighting load

1541


If you have an earth with pilecap then your resistance is really low. why and how?

1425






what is the purpose of using filters in a protective relaying scheme?

1747


i am in need of AC SYNCHRONUS MOTOR 30KW. ANY ONE KNOWS THE MANUFACTURER OF SAME. ALSO MOSFET AC CONVERTER 20KVA CONT.OUTPUT.

1454


all the technical question with answers pleas send your email id ramar_eee@yahoo.com

1561


we have two generators different capacity on 15 MW and other 6MW at 11 KV , 15 MW gen. bus short level current 40KA,and 6MW short level current 25KA,, length of cable 100MTR between 6 MW from 15MW gen. for bus coupling . kindly tell any one can we use both NGR OR one NGR from any GEN. BOTH NGR has diff. rating. Tariq pakistan

1209


what is laser diodes?

722


1.25 kg of hydrogen are burnt with stiochiometric air, the mass of air in kg required is

1420


why need to be maintain power factor for industrial customer?

4071


How to check the cable fault / hv test of transformer cable.

1380


sir i have cleared the apti test of EIL held on 15th march and my interview will be in new delhi on 2nd june.i will be very much helpful if u help me regarding the type of interview questions comes at EIL.(URGENT.........PLZZZZZZZZZZ...............)

1550


How much load can take a 16 mm aluminum cable 3 phase

1248