Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Write down the name of 2 lady Bir Pratin of Bangladesh

1467

Basic laws governing motor and generator

2 3854

we have 3*1 MW generator one NGR is common for all it will be selected during paralle our problem is two generator ca be paralled but when slecting third one we need to close NGR selection on third one other wise voltage not matching why?

1 2186

what is the advantage of connecting capacitors in delta than in star?

1634

can we use inductor in case of d.c.,if yes then what will happen in circuit

JSW,

3 7415

why the excitation is necessary to produce the reactive power

2 3355

how many winding in the single phase transformer?

3 4454

what is iron loss?

RRB,

4 6734

y r manufacturing fan is running into clockwise direction?y they can made in anticlock direction?pls give rply/ venkat.gattupalli@gmail.com pls send to my mail....

1 3074

How to measure 20 hp motor resitance

1 3292

What is the suitable rating of MCB used for 1.5 Ton A.C & why?

4 15184

1.how many types of relays? 2.difference between ATS& STS?

L&T,

1655

Ns=120f/p. what is 120?

IAR, L&T, Ramada, Toshiba,

10 100804

What is the high series capacitance winding on high voltage power transformer ?

1613

I AM INTERESTED TO WIND A 3 PHASE MOTOR HOW I CALCULATE TURNS, PITCH,AND WIRE SIZE FROM STATOR DIMENTIONS

1699


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Un-Answered Questions { Electrical Engineering }

how to remover corona effect and hysteresis losses from contactor

1566


What is Primary And Secondary Injection Test of Relay and Other Electrical Devices. How IT is carried out.

3020


What do you mean by ratio correction factor of instrument transformer?

702


What is inductance?

672


What is cable tray, its type, and its support?

668






how pt is using

1479


what is the differencce inn series and cascade connection??

4239


What is the difference between amorphous core transformer and CRGO core transformer?.

3175


List few applications of d.c series motor?

702


How to calculate the size of earth cable to earth the neutral of UPS ?

1414


what are the steps involved in generator load test?

1096


What are the electrical engineer roles and responsibilities in chemical plant?

1133


From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer

939


What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?

1467


how 650 volts creates? where is use?

1746