Question: A balanced Y-connected voltage source with =2770 volts is applied to a balanced Y-load in parallel with a balanced -load where =20 10 and =3015

A balanced Y-connected voltage source with =2770 volts is applied to a balanced Y-load in parallel with a balanced -load where =20 10 and =3015 . The Y load is solidly grounded. Using base values of 1=10 (single-phase power base) and = 277 volts (line-to-neutral voltage base), calculate the source current in per unit and

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