Some more information is needed. 100% power factor for one hour and 220 volts = 22 kva. At 0.85 power factor = 22/0.85 = 25.88 kva
kVA stands for Kilo(means a thousand) Volt Amperes. It's a kind of capacity rating for how much electrical power something can either deliver or needs.
4kva
5kw = 6.25 kva becoz kva = kw/ pf if we take pf is o.8
Rating for DG set and any of electrical machines is calculated in KVA. KVA is calculated as KW/pf. One can calculate the required KVA for DG set with this formulation: (KW/pf)/load rate. For example KW=110, pf=0.8 and one loads the DG at 75%, so KVA= (110/0.8)/0.75=185 KVA.
For normal power factors (pf=80%), you have 0.8 kW for every kva. In general however, kW = pf x kVA. Where pf is the power factor, it is the cosine of the angular difference between the voltage and the current of a circuit in alternating current circuits.
16mm2
Commonly this figure is used for battery used for cars or UPS. 100Ah means, you can draw 100 Ampere current for one hour. Like a battery 0f 12Volt,7Ah can be used for a circuit which draw current of 1 Amp. can be used for approximately 7 hours.
10 HP is 7.46 kW theoretically, but allowing for an 0.7 power factor the kVA goes up to 10.5 kVA. Add 20% for sundry losses and you get 12.5 kVA
200 amps is equal to zero kva. To answer this question a voltage is needed.
How much KVA generator is required to run two AC of 1.5 tone
P=1.73xVxIxCOSO KVA=KW/1.73xCOSO KVA=2000/1.4 KVA=1.42
1.035 KVA
You need to convert KVA to KW. In order to do this correctly you need to know your power factor.,
kVA stands for Kilo(means a thousand) Volt Amperes. It's a kind of capacity rating for how much electrical power something can either deliver or needs.
min: 0.5 KVA MAX: 1.5 KVA
kva and kw are related as KVA = (KW/PF) pf:power factor
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.