QUESTION -7 In the following figure a power line to drive a Load is represented. The wires are made of copper and shaped as solid round. Under the following requirements i. The length of each positive voltage and ground wire is 30ft. ii. The maximum allowable resistance of each power line is 0.006 Ω. iii. The maximum allowable current is 110A for each power line. Find the following a) Using the AWG table (given in this exam sheet) find the suitable cable type with minimum size. b) Considering power supply as E=24V and current drawn by the load as I=12A, find the total voltage drop over the cables and voltage difference over the Load.
QUESTION -7 In the following figure a power line to drive a Load is represented. The wires are made of copper and shaped as solid round. Under the following requirements i. The length of each positive voltage and ground wire is 30ft. ii. The maximum allowable resistance of each power line is 0.006 Ω. iii. The maximum allowable current is 110A for each power line. Find the following a) Using the AWG table (given in this exam sheet) find the suitable cable type with minimum size. b) Considering power supply as E=24V and current drawn by the load as I=12A, find the total voltage drop over the cables and voltage difference over the Load.
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter2: Basic Electricity
Section: Chapter Questions
Problem 25RQ: Which of the following is the best insulator? a. wood b. thermoplastic c. copper d. cast iron
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QUESTION -7 In the following figure a power line to drive a Load is represented. The wires are made of copper and shaped as solid round. Under the following requirements
i. The length of each positive voltage and ground wire is 30ft.
ii. The maximum allowable resistance of each power line is 0.006 Ω.
iii. The maximum allowable current is 110A for each power line.
Find the following
a) Using the AWG table (given in this exam sheet) find the suitable cable type with minimum size.
b) Considering power supply as E=24V and current drawn by the load as I=12A, find the total voltage drop over the cables and voltage difference over the Load.
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