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Electrical Engineering Interview Questions

Refernce currents are to be generated using refernce cueernts how can this be done??

1144

For group 1 , 2 whather i have to prepare my technical or general studies etc? and im graduate in ee engg. for wht posts im eligible for? please tell me!

1246

what are different types of excitation in synchronous generator,what is the difference between them

14658

what is volt drop formula?stm

2499

how to calculate the size of cable for 100 kva load,?can somebody tell me with a formula

23999

Refernce currents are to be generated using refernce cueernts how can this be done

ABC, Wipro,

1361

How works the AVR in DG Sets Plz explain??????????

5581

What is the function of PMG in DG sets & how it works??????????

11917

I Just want do EHS Certified Certification Distance Course From Govt approved,so can any body provide me details.

1255

why we use to transmit the power in three phases intead of single phase ?

4210

what is the difference betweem star connected motor & delta connected motor?

1468

What is vector group? What is meant by DYN11?Why is it needed?

77807

What it indicates by 25/41MVA on transformer?

6779

in electrical control panel. how can i choose the cable rating. (example - 11kw motor, 18-25A mpcb}

1975

in control panel, how can i measuring the distance between one bus bar to another bus bar. then now only for bus bar. in mpcb and contactor also. that means one mpcb to another mpcb how much distance? how can i calculate that.

ABB,

1401

Un-Answered Questions { Electrical Engineering }

What is the difference between a verilog task and verilog function?

208

I want to merge a cable..in between two metering Cubicals which contains CT's and PT's and Energy meter..before taking merger..what are the common things required?

731

explain Density

224

transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?

1072

What are the roles and responsibilities of electrical engineer in cement plant

1054

Explain the working principle of Synchronous Generator and Assynchronous generator?

1213

i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.

921

what is the ground fault relay,which purpose it will be use,clearly tell me plz

1121

technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"

1165

how invertor convert the dc into ac give brif detail

1108

what happen if drive input fail momentry at 48.5 HZ frequency?

1089

what is the purpose of bypass mode in energy lighting transformer?

1607

What is resolution of a measurement?

211

is it possible to test of bus bar in high rise building without completed full floor ?

724

list the type of vfd? wich is sutable for heating kiln?

1157