Theory & DesignPregunta 80 de 110
What is the real power of a three-phase load at 480 V, 50 A, and 0.85 power factor?
a.24,960 W
b.41,568 W
c.30,000 W
d.35,326 W
Explicación
P = 1.732 x V x I x PF = 1.732 x 480 x 50 x 0.85 = 35,326 W.
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