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For single phase,kva=voltage(volts)xcurrent(amps)/1000

For,three phase,kva=1.732xvoltsxamps/1000

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15y ago

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What is is kva?

kVA is kilo-volt-ampere, which is 1000 x volt x ampere. kVA is the unit of apparent power in AC circuits.


How do you calculate kva to ampere?

You cannot convert them. KVA is a measure of power, while amperes are a measure of current.


How do you Convert va to kva?

a kva is 1000 vaK is kilo, which means 1000 similar to how a kilometer is 1000 metersTransformers are usually rated in KVA, so a 45 KVA Transformer is a 45 000 VA Transformer


How many kwa in kva?

There are 1,000 watts (W) in a kilowatt (kW) and 1,000 volt-amps (VA) in a kilovolt-ampere (kVA). Therefore, 1 kVA is equal to 1 kW.


What is the same on both sides of any transformer?

frequency. KVA is also same in both side of a transformer!!! KVA means Kilo Volt Ampere.


How many ampere in 694 kVA?

It depends on the voltage and whether it is a single- or three-phase load.


Two and an half kva equals how many ampere?

2.5 kVA means 2500 VA (volt-ampere). To calculate the amperes you need the voltage. 2.5 kVA x cos (phi) = 2.5 kW (kilowatts) if phi is 0 or power factor (phi) is unity.


What is 225 KVA in amps?

KVA is a measure of power, while amp (or ampere) is a measure of current. KVA meanes kiloVoltAmps. 1 kVA = 1000 V*A. so 225 KVA = 225,000 VA (volts * amperes) So you would need to also know the voltage, in order to find the amperes.


What is difference between KVA and MVA?

The volt ampere (V.A) is the unit of measurement of apparent power.Apparent power is the vector sum of a circuit's true power and reactive power.A kV.A (not 'KVA') is the symbol for kilovolt ampere, whereas MV.A (not'MVA') is the symbol for megavolt ampere. So the latter is one-thousand times greater than the former!


What is the 3 phase generator capacity in KVA of load current of 17.1 amperes?

voltage=400 volts current=17.1 ampere assumed total load since IL=KVA X 1000x0.8/400 therefore kva=17.1x400/1000x08 =8.55kva Gen set


How much kw in ikva?

Do you mean 1 kVA? kVA (thousands of volt-ampere) is the same as kW (thousands of watt) - assuming the current and the voltage are in phase (in other words, assuming the power factor is equal to 1), which is usually a good approximation.


Why kva written on generator?

because the generator generate apparent power in kilos and it is written as ( kilo volt ampere OR KVA) it is the combination of active and reactive powers where active will be used by the consumers and the reactive will come back to the generator.