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Q7: Generators G and G2 are identical and rated 11 kV, 20 MVA and have a transient reactance of 0.25 pu at own MVA base. The transformers T and T2 are also identical and are rated 11:66 kV, 5 MVA and have a reactance of 0.06 pu to their own MVA base. The line is 50 km long; each conductor has a reactance of 0.848 ohm per km. The three phase fault is assumed at F, 20 km from generator G, as shown in Fig. below. Find the short circuit current. (G) (G2) F T2

Q7: Generators G and G2 are identical and rated 11 kV, 20 MVA and have a transient reactance of 0.25 pu at own MVA base. The transformers T and T2 are also identical and are rated 11:66 kV, 5 MVA and have a reactance of 0.06 pu to their own MVA base. The line is 50 km long; each conductor has a reactance of 0.848 ohm per km. The three phase fault is assumed at F, 20 km from generator G, as shown in Fig. below. Find the short circuit current. (G) (G2) F T2

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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Q7: Generators G, and G2 are identical and rated 11 kV, 20 MVA and have a transient reactance of 0.25 pu at own MVA base. The transformers Tj and T2 are also identical and are rated 11:66 kV, 5 MVA and have a reactance of 0.06 pu to their own MVA base. The line is 50 km long; each conductor has a reactance of 0.848 ohm per km. The three phase fault is assumed at F, 20 km from generator G¡ as shown in Fig. below. Find the short circuit current. (G) (G2) F Ti T2
Transcribed Image Text:Q7: Generators G, and G2 are identical and rated 11 kV, 20 MVA and have a transient reactance of 0.25 pu at own MVA base. The transformers Tj and T2 are also identical and are rated 11:66 kV, 5 MVA and have a reactance of 0.06 pu to their own MVA base. The line is 50 km long; each conductor has a reactance of 0.848 ohm per km. The three phase fault is assumed at F, 20 km from generator G¡ as shown in Fig. below. Find the short circuit current. (G) (G2) F Ti T2
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