why dont we use the same pylon to carry 400 kv plus 220kv and 33 kv ?

why dont we use the same pylon to carry 400 kv plus 220kv
and 33 kv ?

Question Posted / rajni

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why dont we use the same pylon to carry 400 kv plus 220kv and 33 kv ?..

Answer / guest

this is because each line have their destinations,and at
same point other lines are forced to be either stepped up or
down

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why dont we use the same pylon to carry 400 kv plus 220kv and 33 kv ?..

Answer / k.prakashchandra

400 KV line is very important and should not be disturbed by
any other lines.Further, the lines are DC and double strung
,hence the structure of the pylon is such that it can not
accommodate any extra line.

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