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#1. A 3-phase power system is shown in Fig. 1. A load of 60 kVA is fed from a 240 V, voltage source. If phase 'a' of the 3-phase load voltage, V = 170 (20°, VZ0₂2+8) (i) What is the PHASOR VOLTAGE (magnitude and angle) of the supply source, VAB? (ii) Find the PHASOR LINE CURRENT (magnitude and angle), IA, drawn by the load. ( B z Z Load KVA 10.9 Pf lag. Fig. d

#1. A 3-phase power system is shown in Fig. 1. A load of 60 kVA is fed from a 240 V, voltage source. If phase 'a' of the 3-phase load voltage, V = 170 (20°, VZ0₂2+8) (i) What is the PHASOR VOLTAGE (magnitude and angle) of the supply source, VAB? (ii) Find the PHASOR LINE CURRENT (magnitude and angle), IA, drawn by the load. ( B z Z Load KVA 10.9 Pf lag. Fig. d

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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#1. A 3-phase power system is shown in Fig. 1. A load of 60 kVA is fed from a 240 V, voltage source. If phase 'a' of the 3-phase load voltage, V = 170 (20°, V, Z(0.2+8) ≤2 Z (i) What is the PHASOR VOLTAGE (magnitude and angle) of the supply source, VAB? (ii) Find the PHASOR LINE CURRENT (magnitude and angle), IA, drawn by the load.n Load 60 KVA -0.9 z dpf lag. Fig. 1
Transcribed Image Text:#1. A 3-phase power system is shown in Fig. 1. A load of 60 kVA is fed from a 240 V, voltage source. If phase 'a' of the 3-phase load voltage, V = 170 (20°, V, Z(0.2+8) ≤2 Z (i) What is the PHASOR VOLTAGE (magnitude and angle) of the supply source, VAB? (ii) Find the PHASOR LINE CURRENT (magnitude and angle), IA, drawn by the load.n Load 60 KVA -0.9 z dpf lag. Fig. 1
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