vs 60 kVA at lagging PF of 0.8, while load 2 draws 26.667 ume no line resistance and Vab-440L 30° Vrms, find: The total power drawn by the loads. The phase currents of the lagging load. The phase currents of the leading load. The source line currents.

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 3.36P: Three single-phase two-winding transformers, each rated 25MVA,34.5/13.8kV, are connected to form a...
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Q3: A balanced three-phase system is terminated with two A-conected loads in parallel. Load 1
draws 60 kVA at lagging PF of 0.8, while load 2 draws 26.667 kVA at leading PF of 0.9.
Assume no line resistance and Vab-440L 30° Vrms, find:
(i) The total power drawn by the loads.
(ii) The phase currents of the lagging load.
(iii) The phase currents of the leading load.
(iv) The source line currents.
Transcribed Image Text:Q3: A balanced three-phase system is terminated with two A-conected loads in parallel. Load 1 draws 60 kVA at lagging PF of 0.8, while load 2 draws 26.667 kVA at leading PF of 0.9. Assume no line resistance and Vab-440L 30° Vrms, find: (i) The total power drawn by the loads. (ii) The phase currents of the lagging load. (iii) The phase currents of the leading load. (iv) The source line currents.
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