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A generating station is laid out as shown in Fig. 17.21. The ratings and per- centage reactances of different elements are as indicated. If a 3-phase short-circuit occurs on any feeder near transformer secondary (e.g. point F), find the short-circuit MVA fed to the fault.

A generating station is laid out as shown in Fig. 17.21. The ratings and per- centage reactances of different elements are as indicated. If a 3-phase short-circuit occurs on any feeder near transformer secondary (e.g. point F), find the short-circuit MVA fed to the fault.

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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A generating station is laid out as shown in Fig. 17.21. The ratings and per- centage reactances of different elements are as indicated. If a 3-phase short-circuit occurs on any feeder near transformer secondary (e.g. point F), find the short-circuit MVA fed to the fault. 10 MVA 30% 10 MVA 10% G A K 10 MVA 30% 10 MVA 10% 10 MVA 30 % 10 MVA 10% 5 MVA WWWWW 5 MVA WWWW 5% MWWM 5% MWWWWM 扣 F 000 M Tie-bar 5 MVA WWWw 5% MW sa mga
Transcribed Image Text:A generating station is laid out as shown in Fig. 17.21. The ratings and per- centage reactances of different elements are as indicated. If a 3-phase short-circuit occurs on any feeder near transformer secondary (e.g. point F), find the short-circuit MVA fed to the fault. 10 MVA 30% 10 MVA 10% G A K 10 MVA 30% 10 MVA 10% 10 MVA 30 % 10 MVA 10% 5 MVA WWWWW 5 MVA WWWW 5% MWWM 5% MWWWWM 扣 F 000 M Tie-bar 5 MVA WWWw 5% MW sa mga
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