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2. Three Unbalanced loads connected in wye configuration and is impressed by a balance three phase, four-wire source. The per phase voltage of the source is 230V. Assume phase voltage A as reference, determine the line currents Ia, Ib and Ic and the neutral current if the following unbalance loads are: Load an: 30kW at 0.8 lagging power factor Load bn: 50kW at 0.6 lagging power factor Load cn: 30 kW at 0.9 leading power factor.

2. Three Unbalanced loads connected in wye configuration and is impressed by a balance three phase, four-wire source. The per phase voltage of the source is 230V. Assume phase voltage A as reference, determine the line currents Ia, Ib and Ic and the neutral current if the following unbalance loads are: Load an: 30kW at 0.8 lagging power factor Load bn: 50kW at 0.6 lagging power factor Load cn: 30 kW at 0.9 leading 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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Referring to problem number 2, what is the overall power factor?

2. Three Unbalanced loads connected in wye configuration and is impressed by a balance three phase, four-wire source. The per phase voltage of the source is 230V. Assume phase voltage A as reference, determine the line currents Ia, Ib and Ic and the neutral current if the following unbalance loads are: Load an: 30kW at 0.8 lagging power factor Load bn: 50kW at 0.6 lagging power factor Load cn: 30 kW at 0.9 leading power factor.
Transcribed Image Text:2. Three Unbalanced loads connected in wye configuration and is impressed by a balance three phase, four-wire source. The per phase voltage of the source is 230V. Assume phase voltage A as reference, determine the line currents Ia, Ib and Ic and the neutral current if the following unbalance loads are: Load an: 30kW at 0.8 lagging power factor Load bn: 50kW at 0.6 lagging power factor Load cn: 30 kW at 0.9 leading power factor.
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