of the various branches (go and return) are indicated in the figure. Determine the current in each|AB = 144A ; BC= 2A ; DC = 5A ; AD = 13A]branch. TUTORIAL PROBLEMSA 300 m ring distributor has loads as shown in Fig. 13.45 where distances are in metres. The resis-tance of cach conductor is 0-2 W per 1000 metres and the loads are tapped off at points B, Cand D asshown. If the distributor is fed at A at 240 V, find voltages at B, C and D.1.[Vx= 236-9 V ; V= 235-97 V ; V, = 237-45 V|240 V30 A10 AE7050 AA60100 AB230 V20 A908070 A10 AFig. 13.45Fig. 13.462. A d.c. 2-wire ring main ABCDEA is fedfrom 230 V supply as shown in Fig. 13.46.The resistance of each section (go and re-turn) AB, BC, CD, DE and EA is 0-1 W.The loads are tapped off as shown. Findthe voltage at each load point.IV3= 227 V ; Ve=225 v ; V,= 225 V;VE= 226 V]3. In the d.c. network shown inFig.13.47, A is the feeding point andis maintained at 250 V. The resistancesB.12 A0.4 236 AA0.8 216 A0.4 28 ADFig. 13.470.8 a04 2

we are supposed to answer one question at a time,so that i answer for first question only.

TUTORIAL PROBLEMS A 300 m ring distributor has loads as shown in Fig. 13.45 where distances are in metres. The resis- tance of cach conductor is 0-2 W per 1000 metres and the loads are tapped off at points B, Cand Das shown. If the distributor is fed at A at 240 V, find voltages at B, C and D. IV½=236-9 V ; V, = 235-97 V ; V, = 237-45 V] 240 V 30 A 10 A 70 50 A 60 100 A B 230 V + 20 A 90 80 R 70 A 10 A

TUTORIAL PROBLEMS A 300 m ring distributor has loads as shown in Fig. 13.45 where distances are in metres. The resis- tance of cach conductor is 0-2 W per 1000 metres and the loads are tapped off at points B, Cand Das shown. If the distributor is fed at A at 240 V, find voltages at B, C and D. IV½=236-9 V ; V, = 235-97 V ; V, = 237-45 V] 240 V 30 A 10 A 70 50 A 60 100 A B 230 V + 20 A 90 80 R 70 A 10 A

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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