Question { Sarhad University, 25121 }

why we step up voltage for reducing the loss, even if
voltage and current are proportional anr resistance remains
same

Answer

Voltage is proportional to Current as we consider Ohms Low.But in the case of Transformer how the current reduce while stepping up voltage.all right it is for reducing loss and make transmission is cost effective..

But why the current is reducing and which formula or theory can explain the exact reason about this question.?

let me know from anyone??