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Question

With the increase in the voltage and pf, the transmission line conductor cost 

A.

is unaffected 

B.

increases 

C.

decreases 

D.

increase exponential

Answer ( Option C)

decreases 

Solution

In a 3- transmission line :


Resistance per conductor


Volume of conductor material required

From equation (iv) it is clear that :

Increase of volume of conducting material transmission line conductor cost will decrease.

Hence, the correct option is (C).

 

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