b) Explain the relationships between current safety rating and cable attributes. Touch upon cross-sectional area, the nu

[answerhappygod]

b) Explain the relationships between current safety rating and
cable attributes. Touch upon cross-sectional area, the number of
cables, cable installation approaches, and the resultant impact on
voltage drop. If you wanted to deliver 18 A of current, and you
were not concerned about protecting your cable from damage or
ambient heat, what would be the most economical design option?
(c) Draw the ‘Power Factor Triangle’ and explain the differences
between Apparent Power, True Power and Reactive Power.