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0,1258 0,0780 0,0445 0,0972 0,0852

0,1258 0,0780 0,0445 0,0972 0,0852

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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power system analysis

-j5 E -j2,5 -j1,67 m -j2,5 -j5 -j5 -j8,33 E₂ 0,1258 0,0780 0,0445 0,0972 0,0852 0,0780 0,1928 0,0732 0,1468 0,0756 Zbus = 0,0445 0,0732 0,0933 0,0617 0,0689 0,0972 0,1468 0,0617 0,3668 0,0794 0,0852 0,0756 0,0689 0,0794 0,1770 In the figure, the impedance matrix of the system (Zbus) whose reactance diagram is given is given. In case of 3-phase symmetrical short circuit in busbar 5, calculate the transient current and the currents coming from busbars 1 and 3 to the faulty busbar. note: the pre-fault current will be neglected and all busbar voltages will be assumed to be 10° before the fault.
Transcribed Image Text:-j5 E -j2,5 -j1,67 m -j2,5 -j5 -j5 -j8,33 E₂ 0,1258 0,0780 0,0445 0,0972 0,0852 0,0780 0,1928 0,0732 0,1468 0,0756 Zbus = 0,0445 0,0732 0,0933 0,0617 0,0689 0,0972 0,1468 0,0617 0,3668 0,0794 0,0852 0,0756 0,0689 0,0794 0,1770 In the figure, the impedance matrix of the system (Zbus) whose reactance diagram is given is given. In case of 3-phase symmetrical short circuit in busbar 5, calculate the transient current and the currents coming from busbars 1 and 3 to the faulty busbar. note: the pre-fault current will be neglected and all busbar voltages will be assumed to be 10° before the fault.
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