A volt-ampere (VA) is the voltage times the current feeding an electrical load. A kilovolt-ampere (kVA) is 1000 volt-amperes. A volt-ampere (VA) is the unit used for the apparent power in an electrical circuit, equal to the product of root-mean-square (RMS) of one volt. It is an equivalent to watts for non-reactive circuits.
This advanced online Kilovolt - amps Calculation tool is used to calculate and find the amount of apparent power in an alternating current circuit.
Example:
Calculate the kVA for the given details of a single phase.
Volts = 25
Amps = 15
Solution:
Apply Formula:
I*V for one phase
One Phase = 25*15
One Phase = 375 VA
KVA Calculation = 375 VA