Question: In a balanced three-phase system, the source has an abc-phase sequence and is connected in delta. There are two parallel wye-connected loads. The phase impedance

In a balanced three-phase system, the source has an abc-phase sequence and is connected in delta. There are two parallel wye-connected loads. The phase impedance of load 1 and load 2 is and , respectively. The line impedance connecting the source to the loads is . If the current in the a phase of load 1 is IAM1=10<29o A rms. , find the delta currents in the source.

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