How to Calculate Transmission Efficiency (STL)?
Transmission Efficiency (STL) calculator uses Transmission Efficiency = (Receiving End Voltage*Receiving End Current*cos(Receiving End Phase Angle))/(Sending End Voltage*Sending End Current*cos(Sending End Phase Angle)) to calculate the Transmission Efficiency, The Transmission Efficiency (STL) formula is defined as power output divided by the input power, multiplied by 100. Transmission Efficiency is denoted by η symbol.
How to calculate Transmission Efficiency (STL) using this online calculator? To use this online calculator for Transmission Efficiency (STL), enter Receiving End Voltage (Vr), Receiving End Current (Ir), Receiving End Phase Angle (Φr), Sending End Voltage (Vs), Sending End Current (Is) & Sending End Phase Angle (Φs) and hit the calculate button. Here is how the Transmission Efficiency (STL) calculation can be explained with given input values -> 0.278209 = (380*3.9*cos(1.3089969389955))/(400*3.98*cos(0.5235987755982)).