Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What happens when generator is running with leading power factor on it say -0.96. what are the effects of it on alternator and the other generators operating in parallel to it.

2 5036

what is the exact meaning of power

SKB,

1 2106

why choke is provided in the centre of the tube light?

3 4837

I want to give Power supply to a house from the Feeder, Total Load of the House is 128 KW, how to calculate cable size for this load ?

5 9778

what are the problems that generally occur in power flows??

1 2531

what is the principle of generator , induction motor,d.c motor

1 3263

WHAT IS FORMULA TO KNOW TO BACKUP TIME OF POWER PLANT 48V/50AMP DELTA POWER PLANT

1 2895

how can we design robots

Maruti Suzuki,

1452

what is the maximum demand how it is defined

1 2970

what is the preventing maintenance of transformer

1 3873

what is polarity in ac system? and how do identified?

1 1868

for same rating of a transformer and induction motor which one will have higher magnetising current flowing?

2 3461

TYPES OF TEMPERING OF ENERGY METER

1 5734

DIFFERENC BETWEEN VOLTAGE AND CURRENT

Wipro,

1 4023

WHY SEPARATELY EXCITED MACHINE NEEDS EXCITATION BY DC SUPPLY WHY NOT BY AC

1450


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Un-Answered Questions { Electrical Engineering }

what is under coal gassification?

1622


what is the function and use of cable differential protection relay?

2387


could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com

1570


why Induction Generators are not "Black start" ? and apart from WTGs where this types of generator are generally used?

2212


If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.

1124






Why auxiliary transformers are not connected in parallel in primary stations?

947


draw a circuit diagram connecting transformer OLTC- RTCC- VCB-Marshalling Box otherwise Explain in words

22116


physical identification of HT & LT panel

1200


how to revers the direction of single phase motor

460


HOW TO REDUCE POWER PLANT AUXILIARY POWER CONSUMPTION?

2992


hi all i like to know vat is power plot in control systems also i want to know abt latest trends in electrical & electronics

1450


lorteny method

1551


Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.

1221


1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.

1517


draw 3 phase rectifier diagram

1709