Electrical Engineering Interview Questions
Questions Answers Views Company eMail

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

738

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!

Maruti Suzuki,

830

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

3 13567




what is volt drop formula?stm

1 1922

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

Apollo,

7 21436

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

ABC, Wipro,

887

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

1 4912

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

2 9962




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

906

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

4 3334

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

1082

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

Bhel, Areva, BRG, Fortis, Escorts,

13 73030

What it indicates by 25/41MVA on transformer?

4 5585

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

1616

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,

1028


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Un-Answered Questions { Electrical Engineering }

1) why a dg set shows variation of power factor and load when synchronised with other dgs? 2)Why the load sharing is not become equal in all dgs?. 3)When a dg set will not run on auto start?

709


what is servo motor and how to work it.

655


Hi Friend I am used multimeter to measure the voltage between R Phase(SS1) to R Phase(SS2). In SS1 is connected with UPS loads. But I am getting voltage between these 2 R Phases. Please give some idea friend

687


what is the usage of microcontroller in the panel board?

793


What is the abbreviation of NGT panel

680






how we decide scurt (disc) of insulator with respect to kv rating

1846


ratings of lightning arrester

823


On Which Pressure PRV is operated.

419


Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?

907


A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____

948


When a single pase capacitor run motor- run on 230vac and Case(1)run with 8 Mfd 250 vac.capacitor , Case( 2) run with 8 Mfd 400vac capacitor. What is difference between both case regarding power ,efficiency etc?

846


concept of busbar and load dispatching..?

1102


What is the previous name of Cox's Bazar

819


i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately

792


Pl. share your experience about industrial-electronics repair of machine tool.

604