A 2-) L1= 6 m L2= 10 m C L3= 15 m S1= 3x6 mm? S2= 3x4 mm S3= 3x2,5 mm? N= 10 kW N= 5 kW N= 7 kW In the figure, the length of the conductor cross-section between the ports and the receiverforces are given. The operating voltage is 380 volts and the conductors are planned to pass through the air, 3% of the voltage drop will not be allowed to pass. (The power coefficient is coso=0.8). (The specific conductivity coefficient for copper is 56) a -) find the voltage drops belween the ports separately. b-) according to the Total voltage drop, find out if the selected sections are suitable. c-) find the currents for each conductor separately. d-) according to the currents you find, write down whether the selected sections are appropriate and why. E-) find the main network Current between A and D.

A 2-) L1= 6 m L2= 10 m C L3= 15 m S1= 3x6 mm? S2= 3x4 mm S3= 3x2,5 mm? N= 10 kW N= 5 kW N= 7 kW In the figure, the length of the conductor cross-section between the ports and the receiverforces are given. The operating voltage is 380 volts and the conductors are planned to pass through the air, 3% of the voltage drop will not be allowed to pass. (The power coefficient is coso=0.8). (The specific conductivity coefficient for copper is 56) a -) find the voltage drops belween the ports separately. b-) according to the Total voltage drop, find out if the selected sections are suitable. c-) find the currents for each conductor separately. d-) according to the currents you find, write down whether the selected sections are appropriate and why. E-) find the main network Current between A and D.

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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Question

A
2-)
L1= 6 m
L2= 10 m
3= 15 m
S1= 3x6 mm-
S2= 3x4 mm
53= 3x2,5 mm
N= 10 kW
N= 5 kW
N= 7 kW
In the figure, the length of the conductor cross-section between the ports and the receiverforces are
given. The operating voltage is 380 volts and the conductors are planned to pass through the air, 3%
of the voltage drop will not be allowed to pass. (The power coefficient is coso-0.8). (The specific
conductivity coefficient for copper is 56)
a-) find the voltage drops belween the ports separately.
b-) according to the Total voltage drop, find out if the selected sections are suitable.
C-) find the currents for each conductor separately.
d-) according to the currents you find, write down whether the selected sections are appropriate and
why.
E-) find the main network Current between A and D.
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