The three-wire 230/460 V rms 60 Hz system, shown in figure 12.29, supplies power to three loads: the AN load demands a complex power of 10 /40° kVA, the NB load draws 8 /10° kVA, and the AB load requires 4 /-80° kVA. Determine the two currents, the line and the neutral.

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The three-wire 230/460 V rms 60 Hz system, shown in figure 12.29, supplies power to three loads: the AN load demands a complex power of 10 /40° kVA, the NB load draws 8 /10° kVA, and the AB load requires 4 /-80° kVA. Determine the two currents, the line and the neutral.

10. El sistema de 230/460 V rms 60 Hz y tres hilos, que se muestra en la figura 12.29,
suministra potencia a tres cargas: la carga AN demanda una potencia compleja de
10/40° kVA, la carga NB consume 8/10° kVA, y la carga AB requiere 4/-80° kVA.
Determinar las dos corrientes, la de línea y la del neutro.
A
a
ZAN
N
ZAB
ZNB
В
I FIGURA 12.29
Transcribed Image Text:10. El sistema de 230/460 V rms 60 Hz y tres hilos, que se muestra en la figura 12.29, suministra potencia a tres cargas: la carga AN demanda una potencia compleja de 10/40° kVA, la carga NB consume 8/10° kVA, y la carga AB requiere 4/-80° kVA. Determinar las dos corrientes, la de línea y la del neutro. A a ZAN N ZAB ZNB В I FIGURA 12.29
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