A balanced three-phase circuit has the following characteristics: i. Y-Y connected i. The line voltage at the source, Vab is 415.69 angle 90 deg. ii. The phase sequence is negative iv. The line impedance is 4+j5ohms/phase; V. The load impedance is 76+j55ohms/phase. Determine: a) The line current of each phase. b) The line voltage of the load terminal.

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A balanced three-phase circuit has the following characteristics:
i.
Y-Y connected
ii.
The line voltage at the source, Vab is 415.69 angle 90 deg.
ii.
The phase sequence is negative
iv.
The line impedance is 4+j5ohms/phase;
V.
The load impedance is 76+j55ohms/phase.
Determine:
a) The line current of each phase.
b) The line voltage of the load terminal.
Transcribed Image Text:A balanced three-phase circuit has the following characteristics: i. Y-Y connected ii. The line voltage at the source, Vab is 415.69 angle 90 deg. ii. The phase sequence is negative iv. The line impedance is 4+j5ohms/phase; V. The load impedance is 76+j55ohms/phase. Determine: a) The line current of each phase. b) The line voltage of the load terminal.
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