We know that primary transmission is done to reduce current
so that i^2*r loss could be minimised but according to ohm's
law v is directly proportional to i,which indirectly means
higher potential difference means larger current?so how the
current is minimised in high power transmission line??
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Answer Posted / kartik
First thing primary transmission for long line,voltage is
more like 330 kv.now ohm law is for resistive load or
inductive load so transformer have primary winding and
secondary winding as per requirement
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