An Alternator having three-phase, 3-wire ABC system supplying an effective line voltage of 120 V, has an a three-impedances of 50 / 45 ohms in Delta connection. Assume that Vbc is the reference vector. Determine a) line current and line voltages with its degrees, b)Draw the current –voltage phasor diagram c) and the power generated in the line quantities of the alternator.

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.52P: A balanced three-phase load is connected to a 4.16-kV, three-phase, fourwire, grounded-wye dedicated...
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An Alternator having three-phase, 3-wire ABC system supplying an effective line voltage of 120 V, has an a
three-impedances of 50 / 45 ohms in Delta connection. Assume that Vbc is the reference vector. Determine a) line
current and line voltages with its degrees, b)Draw the current –voltage phasor diagram c) and the power generated in
the line quantities of the alternator.

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