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

تمرين 52

In a balanced three-phase wye-wye system, the source is an abc -sequence set of voltages. Z line = 1 + j 1.8 , Z load = 14 + j 12 , and the load voltage on the a phase is V AN =398.1 17.99° V rms. Find the line voltage V ab.