Question 2. A balance three-phase system has a balanced wye load in parallel with a balanced delta load. If the source is a balanced wye connection with a positive phase sequence and the phase voltage V_(an )=(200)/(_(30))deg Vrms, determine the line currents when the load impedances, Z_(Delta )= 50+j70Omega and Z_(Y)=15+j30Omega , are converted to an equivalent delta.
Question 2. A balance three-phase system has a balanced wye load in parallel with a balanced delta load. If the source is a balanced wye connection with a positive phase sequence and the phase voltage Van=20030V rms,determine the line currents when the load impedances,Z= 50 + j70 and Z = 15 + 30 2, are converted to an equivalent delta