There are a few components missing from your question. I need to know either the voltage or the amperage and the power factor. For single phase, the formula for Kilowatts is Amps x Volts x pf/1000. The formula for Kilovolt-Amperes is Amps x Volts/1000. As you can see more info is needed.
For all intents and purposes 4000 watts are equal to 4 KVA.
20 kva a watts
0 - 1000. KVA times a power factor gives you kilowatts, 1000 x watts. If the power factor is 0, then o watts make up your one kVA; if the power factor is 1, then 1000 watts make up your one kVA. Typical power factor is in the range of .8 to 1.
P=1.73xVxIxCOSO KVA=KW/1.73xCOSO KVA=2000/1.4 KVA=1.42
It could be as much as 63 kW (63,000 Watts) into a load with a power factor of 1.0. For other loads, multiply the kVA by the power factor.
convert arms to watts
20 kva a watts
8,000 watts = 8 kVA / (the power factor) If the power factor is 1, then 8 kVa = 8,000 watts.
Va=volts x amps. The K stands for one thousand. So 1 Kva is one thousand watts. So 415v times 120a= 49,800 what's. You divide that by a thousand and you get 49.8. So it would be 49.8 Kva.
0 - 1000. KVA times a power factor gives you kilowatts, 1000 x watts. If the power factor is 0, then o watts make up your one kVA; if the power factor is 1, then 1000 watts make up your one kVA. Typical power factor is in the range of .8 to 1.
The term horsepower has several definitions, depending on usage. According to WikiPedia, the Electric Motor usage is 746 watts. One kva (kilo-volt-amp) is 1,000 watts, so you might be able to say that one kva is 746,000 watts. Unfortunately, kva depends on phase angle and, except for a power factor of one (purely resistive), kva is not the same as kw (kilo-watts). Someone else with more knowledge than I will need to enhance this answer.
P=1.73xVxIxCOSO KVA=KW/1.73xCOSO KVA=2000/1.4 KVA=1.42
kva*cos(phase angle)
100 cm = 1 m Therefore 6800 cm = 68 m
It could be as much as 63 kW (63,000 Watts) into a load with a power factor of 1.0. For other loads, multiply the kVA by the power factor.
5kw = 6.25 kva becoz kva = kw/ pf if we take pf is o.8
to convert watts into meters
convert arms to watts