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Mod 6 Q (1 Viewer)

hmim

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How would you go about doing f) (it's actually part c) but its an error in the solutions). ?
 

jimmysmith560

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Would the following help?

When the voltage is halved to 250 kV, the transmission line current will be doubled.
∴ Power loss is 4 times that at 500 kV.

That is:









⟹ Factor of 4.
 

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