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1. A three phase source, 3-wire having a per phase voltage of 230V. An unbalanced delta connected load is connected to the three phase source. The load impedances are: Zab = 15253.13° ; Zbc = 15 53.13° N; Zca = 1520° Ω са Assuming negative sequence and the reference is the phase 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.

1. A three phase source, 3-wire having a per phase voltage of 230V. An unbalanced delta connected load is connected to the three phase source. The load impedances are: Zab = 15253.13° ; Zbc = 15 53.13° N; Zca = 1520° Ω са Assuming negative sequence and the reference is the phase 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.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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1. A three phase source, 3-wire having a per phase voltage of 230V. An unbalanced delta connected load is connected to the three phase source. The load impedances are: Zab = 15253.13° ; Zbc = 15 53.13° N; Zca = 1520° Ω са Assuming negative sequence and the reference is the phase 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.
Transcribed Image Text:1. A three phase source, 3-wire having a per phase voltage of 230V. An unbalanced delta connected load is connected to the three phase source. The load impedances are: Zab = 15253.13° ; Zbc = 15 53.13° N; Zca = 1520° Ω са Assuming negative sequence and the reference is the phase 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.
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