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A 300 m ring distributor has loads as shown in Fig. 13.45 where distances are in metres. The resis- tance of each conductor is 0-2 W per 1000 metres and the loads are tapped off at points B, C and D as shown. If the distributor is fed at A at 240 V, find voltages at B, C and D. 1. [V = 236-9 V ; Vc = 235-97 V ; V, = 237-45 V] 240 V 30 A 10 A D 70 50 A 60 100 A 230 V 20 A A 90 C 80 B 70 A 10 A Fig. 13.45 Fig. 13.46

A 300 m ring distributor has loads as shown in Fig. 13.45 where distances are in metres. The resis- tance of each conductor is 0-2 W per 1000 metres and the loads are tapped off at points B, C and D as shown. If the distributor is fed at A at 240 V, find voltages at B, C and D. 1. [V = 236-9 V ; Vc = 235-97 V ; V, = 237-45 V] 240 V 30 A 10 A D 70 50 A 60 100 A 230 V 20 A A 90 C 80 B 70 A 10 A Fig. 13.45 Fig. 13.46

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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A 300 m ring distributor has loads as shown in Fig. 13.45 where distances are in metres. The resis- tance of each conductor is 0-2 W per 1000 metres and the loads are tapped off at points B, C and D as shown. If the distributor is fed at A at 240 V, find voltages at B, C and D. 1. [Vg = 236-9 V ; Vc= 235-97 V ; V, = 237-45 V] 240 V 30 A 10 A E D 70 50 A A 60 D 100 A 230 V 20 A A C 80 90 70 A 10 A Fig. 13.45 Fig. 13.46
Transcribed Image Text:A 300 m ring distributor has loads as shown in Fig. 13.45 where distances are in metres. The resis- tance of each conductor is 0-2 W per 1000 metres and the loads are tapped off at points B, C and D as shown. If the distributor is fed at A at 240 V, find voltages at B, C and D. 1. [Vg = 236-9 V ; Vc= 235-97 V ; V, = 237-45 V] 240 V 30 A 10 A E D 70 50 A A 60 D 100 A 230 V 20 A A C 80 90 70 A 10 A Fig. 13.45 Fig. 13.46
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