Kindly provide a detailed solution to this Power 3 phase Problem
The balanced Y- system shown in the figure below has a load Z=10-j6.45 and a line
impedance Zline =5+j22. If the line current is known to be 12A, answer the following questions:
6.1) Convert the load impedance to its Y-connected per-phase equivalent representation. [1]
6.2) Draw the per-phase equivalent circuit for the entire system. Indicate the appropriate values where necessary. [2]
6.3) Calculate the line voltage of the supply, Erms value. [3]
6.4) Calculate the line voltage of the load, Eab (rms value). [E]
6.5) Calculate the phase current Ian (rms value), flowing through the delta connected load. [1]
6.6) Calculate the total real power delivered by the supply. [2]
6.7) Calculate the power factor of the load. [2]