1. For the symmetrical 3-phase circuit in Figure 1: a) Draw 1-phase equivalent circuit b) Calculate phase current IR (in phasor form) c) Calculate 3-phase apparent power Sload of the load (not the whole circuit) in com- plex form Line-to-line voltage URS= 400V 30°, Rline=22, Lload = 15mH, Rload=102, f= 50Hz

1. For the symmetrical 3-phase circuit in Figure 1: a) Draw 1-phase equivalent circuit b) Calculate phase current IR (in phasor form) c) Calculate 3-phase apparent power Sload of the load (not the whole circuit) in com- plex form Line-to-line voltage URS= 400V 30°, Rline=22, Lload = 15mH, Rload=102, f= 50Hz

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

Chapter8: Symmetrical Components

Section: Chapter Questions

Problem 8.24P

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