Cómo convertir potencia real en vatios (W) to apparent power en volt-amps (VA).
The apparent power S en volt-amps (VA) is equal to the potencia real P in vatios (W), divided by the facto de potencia FP:
S(VA) = P(W) / FP
So volt-amps are equal to watts divided by the facto de potencia.
volt-amps = watts / FP
o
VA = W / FP
What is the apparent power en volt-amps when the potencia real is 3000W and the facto de potencia is 0.8
Solución:
S = 3000W / 0.8 = 3750VA