1. Find the phase currents IAC, ICB and IBA of a balanced three-phase A load to which one line current is IA = 1.4 L65 A. The phase sequence is ACB.

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1. Find the phase currents IAC, ICB and IBA of a balanced three-phase A load to which one line
current is IA = 1.4 L65 A. The phase sequence is ACB.
2. A 480-V. three-phase, three-wire circuit has two parallel-connected balanced Y loads, one of 40-
resistors and the other of 120-Q resistors. Find the total rms line current
Transcribed Image Text:1. Find the phase currents IAC, ICB and IBA of a balanced three-phase A load to which one line current is IA = 1.4 L65 A. The phase sequence is ACB. 2. A 480-V. three-phase, three-wire circuit has two parallel-connected balanced Y loads, one of 40- resistors and the other of 120-Q resistors. Find the total rms line current
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