plz tell me about for how many rating (for 500kva)how much
current taken?
- 13 Answers
- 37184 Views
- I also Faced
- E-Mail Answers
Answer Posted / kapil
what is .8 doing in the above formula, while the rating is
given in the KVA and not in Kwatt.
the formula is ..KVA=1.732x Volt x Amp
where voltage will be taken as 415 volt. which is very
common in 3 phase motor rating.
this will produce the same answer as above [695 amps]
| Is This Answer Correct ? | 27 Yes | 12 No |
Post New Answer View All Answers
what is the formula to calculate voltage drop/loss on 66KV Transmission Line?
what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?
what are the different kind of cables used for transmissions?
What are marginally stable systems?
What happens if we run alternator on under frequency?
ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?
What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?
Why IR value of the (HT cable Plus synchronous motor) is less while individually having IR values in GΩ?
What aturn on methods of scr?
What is the temperature PROFILE OF A FLUID W. R. T. Distance from a sphere to which it is IN CONTACT which is at constant temp.?
while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?
in non technical way how can u define POWER FACTOR??
is it possible for different brand of H.V transformers to run or operate in parallel to each other? if so how much disturbance can this affact the H.V bus bar?
WHAT ARE THE DISADTAGES OF SINGLE-WIRE-EARTH-RETURN SYSTEM USED FOR RURAL ELECTRIFICATION?
how to calculate cooling requirement of datacentre from electrical load?
