Answered: Solve for phase and line current of the…

Solve for phase and line current of the given balanced three phase system with the ff loads: Vab= 220∠0 V and negative sequence Zan=6+2j, Zbn=4.66-5j, Vcn=10+j0

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 8.26P

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Concept explainers

Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.

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Solve for phase and line current of the given balanced three phase system with the ff loads: Vab= 220∠0 V and negative sequence Zan=6+2j, Zbn=4.66-5j, Vcn=10+j0.

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I want help with D) AND E), I ALREADY HAVE ANSWERS FOR A, B, AND C. THANKS Using the more complete model on slide 24 of the 3-phase systems ppt, assume we have a Y-Y system with generator phase voltages of 120Vac and generator phase impedance of 0.1+j0.2 Ω, connected through transmission lines with the impedance of 0.5+j1 Ω to a load with phase impedance of 15+j10 Ω. Assume the “a” phase of the generator is at 0°. Use single-phase analysis where appropriate. a)What are the current phasors through the transmission lines? 6.2486<-35.6764 degrees A b)What is the voltage phasor across each of the generator impedances? 1.3972<27.7585 degrees v c)What is the voltage phasor across each of the transmission line impedances? 6.9861<27.7585 degrees v d)What is the voltage phasor across each of the phases of the load? e)What is the power factor of the load?
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