Question: In a balanced three-phase wye-way system, the load impedance is 8 + j4. The source has phase sequence abc and Van = 120 <0o V

In a balanced three-phase wye-way system, the load impedance is 8 + j4Ω. The source has phase sequence abc and Van = 120 <0o V rms. If the load voltage is VAN = 111.62 < – 1.33o V rms, determine the line impedance.

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