Effect of Fault Resistance on the Operatin...

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Sprache: Englisch

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Beschreibung

This book presents an arc resistance calculation, measuring tower footing resistance, protection zone setting and application of distance protection relay Siemens 7SA522 with a quadrilateral characteristic approach for protection on a 110kV Duy Xuyen - Thang Binh transmission line in Viet Nam, which using measured data from one terminal line. Afterward, we propose to focus on the building process of MATLAB SIMULINK model for this relay that combines fault detection and classification block, apparent impedance calculation block for all types of faults, and a trip logic block of three protection zone coordination. Further, the proposed relay model is tested by using various fault scenarios (fault types, fault locations, and fault resistance) on the transmission line. It is important to assess what happened, the actual conditions, the causes of mal-operation. Finally, detailed explanation results by MATLAB CODE indicate that the proposed model behavior will help students, technicians, and operators to understand and properly interpret test results and troubleshoot distance function problems when results are not as expected in real-world conditions.

Über den Autor

Prof. Le Kim Hung's research interests include power system protection and control at Danang University of Science and Technology (DUT), the University of Danang, Vietnam. Dr. Vu Phan Huan is the position of a team leader in the field of test Relay protection, Automation substation, and Scada in Central Electrical Testing Company Limited, Vietnam.

Erscheinungsjahr:	2018
Fachbereich:	Kraftwerktechnik
Genre:	Importe , Technik
Rubrik:	Naturwissenschaften & Technik
Medium:	Taschenbuch
Inhalt:	56 S.
ISBN-13:	9786139887101
ISBN-10:	6139887100
Sprache:	Englisch
Einband:	Kartoniert / Broschiert
Autor:	Vu, Phan Huan Le, Kim Hung
Hersteller:	LAP LAMBERT Academic Publishing
Verantwortliche Person für die EU:	preigu GmbH & Co. KG, Lengericher Landstr. 19, D-49078 Osnabrück, mail@preigu.de
Maße:	220 x 150 x 4 mm
Von/Mit:	Phan Huan Vu (u. a.)
Erscheinungsdatum:	16.08.2018
Gewicht:	0,102 kg