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Problem 2 A balanced three-phase source is supplying power to four balanced parallel loads. The distribution line connecting the source to the load has an impedance of (5+j1) Q/0. The line voltage at the terminals of the load is 120V3 V. • Load 1 is purely resistive and absorbs 30 kW. • Load 2 is A-connected and has an impedance of (90-j30)2/0. • Load 3 absorbs 10KVA at pf= 0.8 lagging. • Load 4 absorbs 24 KW at rf = 0.6 lagging. %3D 1. Find the Complex Power associated with loads 1, 2,3 & 4. 2. Find the magnitude of VAN- 3. Draw the a - phase with loads described by their complex power. 4. Find the equivalent load in terms of complex power. 5. Re – draw the a – phase with the equivalent load (complex power) 6. Find the magmitude of the line current |Iaa|- 7. Find the complex power associated with the line. 8. Find the complex power associated with the Source. 9. Find the line voltage at the source terminals.

Problem 2 A balanced three-phase source is supplying power to four balanced parallel loads. The distribution line connecting the source to the load has an impedance of (5+j1) Q/0. The line voltage at the terminals of the load is 120V3 V. • Load 1 is purely resistive and absorbs 30 kW. • Load 2 is A-connected and has an impedance of (90-j30)2/0. • Load 3 absorbs 10KVA at pf= 0.8 lagging. • Load 4 absorbs 24 KW at rf = 0.6 lagging. %3D 1. Find the Complex Power associated with loads 1, 2,3 & 4. 2. Find the magnitude of VAN- 3. Draw the a - phase with loads described by their complex power. 4. Find the equivalent load in terms of complex power. 5. Re – draw the a – phase with the equivalent load (complex power) 6. Find the magmitude of the line current |Iaa|- 7. Find the complex power associated with the line. 8. Find the complex power associated with the Source. 9. Find the line voltage at the source terminals.

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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Electric circuit i need solution please
Problem 2 A balanced three-phase source is supplying power to four balanced parallel loads. The distribution line connecting the source to the load has an impedance of (5+j1) 2/0. The line voltage at the terminals of the load is 120V3 V. Load 1 is purely resistive and absorbs 30KW. • Load 2 is A-connected and has an impedance of (90-j30)/0. • Load 3 absorbs 10KVA at pf= 0.8 lagging. • Load 4 absorbs 24 KW at rf= 0.6 lagging. 1. Find the Complex Power associatedwith loads 1, 2,3 & 4. 2. Find the magnitude of VAN. 3. Draw the a – phase with loads described by their complex power. 4. Find the equivalent load in terms of complex power. 5. Re - draw the a - phase with the equivalent load (complex power). 6. Find the magnitude of the line current |Iaa|. 7. Find the complex power associated with the line. 8. Find the complex power associated with the Source. 9. Find the line voltage at the source terminals.
Transcribed Image Text:Problem 2 A balanced three-phase source is supplying power to four balanced parallel loads. The distribution line connecting the source to the load has an impedance of (5+j1) 2/0. The line voltage at the terminals of the load is 120V3 V. Load 1 is purely resistive and absorbs 30KW. • Load 2 is A-connected and has an impedance of (90-j30)/0. • Load 3 absorbs 10KVA at pf= 0.8 lagging. • Load 4 absorbs 24 KW at rf= 0.6 lagging. 1. Find the Complex Power associatedwith loads 1, 2,3 & 4. 2. Find the magnitude of VAN. 3. Draw the a – phase with loads described by their complex power. 4. Find the equivalent load in terms of complex power. 5. Re - draw the a - phase with the equivalent load (complex power). 6. Find the magnitude of the line current |Iaa|. 7. Find the complex power associated with the line. 8. Find the complex power associated with the Source. 9. Find the line voltage at the source terminals.
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