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

تمرين 60

In a balanced three-phase wye-wye system, the source is an abc -sequence set of voltages and V an =120 50° V rms. The load voltage on the a phase is 110 50° V rms, and the load impedance is 16 + j 20 . Find the line impedance.