majid amoudi said:
voltage drop formula- root3*VI(rcos(fie)+jxsin(fie))*L(where L is in KM).
majid amoudi said:
voltage drop formula- root3*VI(rcos(fie)+jxsin(fie))*L(where L is in KM).
THIS FORMULA DIFFER ACORDING TO LENGTH OF TRANSMISSION LINE: FOR SHORT TRANSMISSION LINE IT IS V (DROP)=Iz Z IS impedance and it is for single phase so, for balance 3-phase it s multiple of three