What will be the full load current of 60KVA UPS. Suggest
for this formula.

Answer Posted / murugesh.k

60kva x 0.8=48kw or 48000watt
we know p=1.732xVIcos@
I=p/1.732xVcos@
I=48000/1.732 X 415v X 0.8(Where V=415v)
I=48000/575
I=83Amps

So Full load current is 83 Amps.

Is This Answer Correct ?    4 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

can someone explain that how the speed of the protection system affects the fault level calculation?

1466


Name the test signals used in control system

788


Please define ampere?

671


if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .

1154


What is the end effect of linear induction motor ??

1567






What tests should i carry over on a newly rewinded DC Generator with voltage rating of 38 volts and current rating of 350 amps, to certify that the machine is OK?

1424


what is RNG in the DG synchronizing by PLC?

1619


what is draiv work

1437


Why in power plant projects we see DOL starting method used for motors upto 160 kW instead of star delta method

1374


if we give 60 hz single phase supply to the transformer used in europe , than what will happen

1512


What is the working principle of CFL & T5 tube light & 40W tube light with electronic ballast?

3496


What is meaning of out of phase (making & breaking) capacity And how to calculate

1617


how to extend relay operating timing in 24V dc relay card (without using Timer )

1458


What Is Sampling?

772


how to handle 2500 kva transformar

1128