In this problem i have a three phase power source supplying a balanced three phase load over a transmission line having impedance of Z=2+j20 ohms per phase. The voltage at the source end of the transmmission line is 2887 volts line to neutral. The current supplied through the transmission line is I=100 /-30° A.
I have to determine the power factor seen by the source and the line to neutral source at the load.
Also, I have to determine the power factor of the load and the real and reactive power consumed by the load.
My work:
θ=0-(-30)=30°
pf=cos(30°)= 0.866 lagging
I keep thinking that the line to neutral voltage at the load is the same as the source line to neutral but I'm not sure how to actually calculate this
I have to determine the power factor seen by the source and the line to neutral source at the load.
Also, I have to determine the power factor of the load and the real and reactive power consumed by the load.
My work:
θ=0-(-30)=30°
pf=cos(30°)= 0.866 lagging
I keep thinking that the line to neutral voltage at the load is the same as the source line to neutral but I'm not sure how to actually calculate this