4. A 4160V, three phase source, 4-wire supplying an unbalanced three phase load. The unbalanced connected load are: Zan = 150/53.13° ; Zbn = 150-53.13° ; Zen = 1500° Assuming positive sequence and the reference is the line voltage "a", determine: a. the line current "a" b. the line current “b” c. the line current "c". d. the total real power e. the total reactive power f. the total apparent power g. the overall power factor. h. the neutral current.
4. A 4160V, three phase source, 4-wire supplying an unbalanced three phase load. The unbalanced connected load are: Zan = 150/53.13° ; Zbn = 150-53.13° ; Zen = 1500° Assuming positive sequence and the reference is the line voltage "a", determine: a. the line current "a" b. the line current “b” c. the line current "c". d. the total real power e. the total reactive power f. the total apparent power g. the overall power factor. h. the neutral current.
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Transcribed Image Text:4. A 4160V, three phase source, 4-wire supplying an unbalanced three
phase load. The unbalanced connected load are:
Zan = 150/53.13° ; Zbn = 150-53.13° ; Zen = 1500°
Assuming positive sequence and the reference is the line voltage "a",
determine:
a. the line current "a"
b. the line current “b”
c. the line current "c".
d. the total real power
e. the total reactive power
f. the total apparent power
g. the overall power factor.
h. the neutral current.
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