Problem 1 For the system shown in Figure 12.9: a) Find PT, QT, and ST. b) Draw the power triangle. c) Find the power factor seen by the source E. d) Find Is. + E 120 V/50° Load 1 1100 VAR (C) 750 W Load 2 950 VAR (L) 100 W Load 4 700 VAR (C) 200 W Load 3 Figure 12.9 1900 VAR (L) 500 W
Problem 1 For the system shown in Figure 12.9: a) Find PT, QT, and ST. b) Draw the power triangle. c) Find the power factor seen by the source E. d) Find Is. + E 120 V/50° Load 1 1100 VAR (C) 750 W Load 2 950 VAR (L) 100 W Load 4 700 VAR (C) 200 W Load 3 Figure 12.9 1900 VAR (L) 500 W
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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
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