文章基本信息

标题：Inserting the equivalent reactance parameter of thyristor-controlled series compansator into the jacobian matrix as control variable
其他标题：Tristör kontrollü seri kompanzatöre ait eşdeğer reaktans parametresinin jacobian matrise kontrol değişkeni olarak sokulması
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作者：Faruk Yalçın ; Uğur Arifoğlu
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：2013
卷号：17
期号：3
语种：English
出版社：Sakarya University
摘要：Thyristor-controlled series compensator (TCSC) is one of the FACTS devices that changes the equivalent impedance value of the transmission line in energy transmission systems by series connecting to the line. As the equivalent reactance parameter value changing in TCSC changes the equivalent admittance value of the transmission line that the TCSC is connected to, the bus admittance matrix structure of the system is changed. In this paper, a new approach that includes the TCSC equivalent reactance parameter to the Jacobian matrix as control variable and prevents the need of rebuilding the bus admittance matrix in power flow studies is proposed. Thus, the speed increase of the power flow algorithm convergence when the TCSC equivalent reactance parameter is changed is intended. For this aim, new power equations for the buses that the TCSC is connected to and new equations for Jacobian matrix component calculation are obtained. This study is the first one that includes the TCSC equivalent reactance parameter to the Jacobian matrix as control variable in the literature. The proposed approach is applied on IEEE 57 bus test system. The obtained results have proved that the approach is accurate and fast convergence for the power flow algorithm has been achieved.
其他摘要：Tristör kontrolü seri kompanzatör (TCSC), enerji iletim sistemlerinde iletim hatlarına seri bağlanarak, bağlı oldukların hattın eşdeğer empedansını değiştiren FACTS cihazlarındandır. TCSC’ ye ait eşdeğer reaktans parametresindeki değişim, bağlı olduğu ile
关键词：Thyristor-controlled Series Compensator;Jacobian Matrix;Power Flow
其他关键词：Kontrollü Seri Kompanzatör;Jacobian Matris;Güç Akışı