when we given 3 phase supply to ups system, but out put comes with 3 phase + neutral how it possible? pls explain.
3 8184what is meaning volt-hz ration,where is necessry tomaintain and why. specialy during increase the power of generator.
3 5783Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.
NHPC,
2115In industries Power factor is maintained by installing a suitable KVAR bank, How is the PF maintained for domestic use, where is the capacitor bank connected
3 6577Post New Electrical Engineering Questions
why do we not use equivalent voltage source in negative sequence equivalent ckt.
what is the effect of higher value of GD???
what maximum range of star & delta in hp or kw ?
TCS IS IT COMPANY THEN WHY DO THEY NEED ELECTRICAL &ELECTRONICS ENGINEERS?
What is the difference between voltages or potential difference? And what are they?
why zero sequence impedance measurement is not applicable for single phase GT
salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers
What are hrc fuses and where it is used?
hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?
In parallel operation time both NGR’s close or not close if both close what will happen
in conventional fan regulators how the current varies with speed?
Which device is used for the source of emission of electrons in a crt?
How line capacitance & line inductance varies with increase in height tower.
HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS
diff. between tension mode & speed mode