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in As in Example 2.5, a balanced-Y-connected voltage source with Eab = 480/0° volts is applied to a balanced-A load with ZA = 30/40° 2. The line impedance between the source and load is ZL = 1/85° for each phase. Calculate the per-unit and actual current in phase a of the line using Stase3 = 10 kVA and VbaseLL = 480 volts. %3D Z. C a Eon Eun Z, = + b. Z = 1/85° 2

in As in Example 2.5, a balanced-Y-connected voltage source with Eab = 480/0° volts is applied to a balanced-A load with ZA = 30/40° 2. The line impedance between the source and load is ZL = 1/85° for each phase. Calculate the per-unit and actual current in phase a of the line using Stase3 = 10 kVA and VbaseLL = 480 volts. %3D Z. C a Eon Eun Z, = + b. Z = 1/85° 2

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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EXAMPLE 3.5 Per-unit and actual currents in balanced three-phase networks As in Example 2.5, a balanced-Y-connected voltage source with Egb = 480/0° volts is applied to a balanced-A load with ZA = 30/40° 2. The line impedance between the source and load is ZL = 1/85° 2 for each phase. Calculate the per-unit and actual current in phase a of the line using Stase3s = 10 kVA and VbaseLL = 480 volts. Z. a Eon N. Eun /40° Z = 1/85° N
Transcribed Image Text:EXAMPLE 3.5 Per-unit and actual currents in balanced three-phase networks As in Example 2.5, a balanced-Y-connected voltage source with Egb = 480/0° volts is applied to a balanced-A load with ZA = 30/40° 2. The line impedance between the source and load is ZL = 1/85° 2 for each phase. Calculate the per-unit and actual current in phase a of the line using Stase3s = 10 kVA and VbaseLL = 480 volts. Z. a Eon N. Eun /40° Z = 1/85° N
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