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

تمرين 36

An abc -sequence set of voltages feeds a balanced three-phase wye-wye system. The line and load impedances are 0.5 + j 0.75 and 20 j 24 , respectively. If the load voltage of the a phase is V AN = 125 10° V rms, find the line voltages of the input.