Basic Engineering Circuit Analysis 11th Edition by David Irwin ,Robert Nelms

تمرين 51

In a three-phase balanced wye-wye system, the source is an abc-sequence set of voltages with V an = 120 60° rms. The per-phase impedance of the load is 12 + j 16 . If the line impedance per phase is 0.8 + j 1.4 , find the line currents and the load voltages.