Example 2.3 A balanced, negative sequence, A-connected source has an internal impedance of 0.018+j0.162 £2 per phase. The internal phase voltage of the generator is 600 V. The source is connected to a Y-connected load having an impedance of 7.92-j6.35 § per phase through a distribution line having an impedance of 0.074+j0.296 £2 per phase. a) Construct a single phase equivalent circuit of the three phase system. b) Calculate the three line current IA, IB and IC c) Calculate the three line to neutral voltages at the load V AN, VBN and V CN d) Calculate the three line to line voltages at the load V AB' VBC and V CA

Example 2.3 A balanced, negative sequence, A-connected source has an internal impedance of 0.018+j0.162 £2 per phase. The internal phase voltage of the generator is 600 V. The source is connected to a Y-connected load having an impedance of 7.92-j6.35 § per phase through a distribution line having an impedance of 0.074+j0.296 £2 per phase. a) Construct a single phase equivalent circuit of the three phase system. b) Calculate the three line current IA, IB and IC c) Calculate the three line to neutral voltages at the load V AN, VBN and V CN d) Calculate the three line to line voltages at the load V AB' VBC and V CA

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 2.32MCQ: While the instantaneous electric power delivered by a single-phase generator under balanced...

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