文章基本信息

标题：A Study of Symmetrical and Unsymmetrical Short Circuit Fault Analyses in Power Systems
本地全文：下载
作者：Faruk Yalçın ; Yılmaz Yıldırım
期刊名称：Sakarya University Journal of Science
印刷版ISSN：1301-4048
电子版ISSN：2147-835X
出版年度：2019
卷号：23
期号：5
DOI：10.16984/saufenbilder.540294
语种：English
出版社：Sakarya University
摘要：In this study, the common symmetrical and unsymmetrical short circuit faults in power systems are analyzed detailed. Unlike the similar studies in the literature, metallic fault conditions for unsymmetrical faults are also given in the paper additionally. For this aim, a short circuit analysis algorithm is created for the analysis of both three phase short circuit, line-to-line short circuit with fault impedance, metallic line-to-line short circuit, double line-to-ground short circuit with fault impedance, metallic double line-to-ground short circuit, line-to-ground short circuit with fault impedance and metallic line-to-ground short circuit. The obtained algorithm is established as software in MATLAB. The algorithm is applied on a sample power test system and the results are given.
关键词：electric power system;short circuit analysis;symmetrical components;symmetrical faults;unsymmetrical faults