Question 2 Question 1On figure 1 below is a single-phase ring distributor fed from point O at 400V, 50HZ. Loads of 300A at 0.75power factor lagging, 180A at 0.6 power factor lagging, 120A at unit power factor and 300A at 0.7 powerlagging are drawn at load points A, B, C and D respectively. The impedances per phase for the distributorsections OA, BC and CD are 3+j2Q, section D0 is 1+j2Q and section BC is 2+j3Q.a. Find the currents per phase along various sections of the distributorb. Determine the power drawn from the sourceFigure 1Question 2On figure 1 below is load distribution on a two wire d.c. distributor fed from one end from a 400V from dcsurce. The distributor has a 0.27cm? cross sectional area of each conductor. Assuming lengths LaB=75m,Lec=100m and Lco=50m, while a resistivity of 1.78µ2cm for the wires, determine:a.currents along various sections of the distributorb.the two core resistances of each section of the distributorС.the voltage at each tapping pointB12A15A.20AFigure 2

It is given that: VA=400 VA=0.27 cm2LAB=75 mLBC=100 mLCD=50 mρ=1.78 μΩcm

On figure 1 below is load distribution on a two wire d.c. distributor fed from one end from a 400OV from de source. The distributor has a 0.27cm2 cross sectional area of each conductor. Assuming lengths LAB=75m, Lec=100m and Lco=50m, while a resistivity of 1.78µQcm for the wires, determine: a. currents along various sections of the distributor b. the two core resistances of each section of the distributor C. the voltage at each tapping point B 12A 15A 20A Figure 2

On figure 1 below is load distribution on a two wire d.c. distributor fed from one end from a 400OV from de source. The distributor has a 0.27cm2 cross sectional area of each conductor. Assuming lengths LAB=75m, Lec=100m and Lco=50m, while a resistivity of 1.78µQcm for the wires, determine: a. currents along various sections of the distributor b. the two core resistances of each section of the distributor C. the voltage at each tapping point B 12A 15A 20A Figure 2

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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