Problem 5. A 3-phase, 173 V, 60 Hz, balanced Y-connected source supplies the following two loads connected in parallel: (a) A A-connected load with a impedance of 18+j24 52 per-phase. (b) A Y-connected load with a phase impedance of 10 253.13° 2 per-phase. Find the following quantities: (a) The power factor of the entire load. (b) The total line current supplied. (c) The total real, reactive, and apparent powers.
Problem 5. A 3-phase, 173 V, 60 Hz, balanced Y-connected source supplies the following two loads connected in parallel: (a) A A-connected load with a impedance of 18+j24 52 per-phase. (b) A Y-connected load with a phase impedance of 10 253.13° 2 per-phase. Find the following quantities: (a) The power factor of the entire load. (b) The total line current supplied. (c) The total real, reactive, and apparent powers.
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
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.43P: Three single-phase transformers, each rated 10MVA,66.4/12.5kV,60Hz, with an equivalent series...
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