Effect Evaluation of Fault Resistance on the Operating Behavior of a Distance Relay

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type 19 Jun 2018Publisher:Engineering, Technology & Applied Science ResearchJournal:Engineering, Technology & Applied Science Research, volume 8, pages 2,975-2,980 (issn: 2241-4487, eissn: 1792-8036,

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Authors: Kim Hung Le; Phuong Vu;

doi: 10.48084/etasr.2051 , 10.60692/s6pad-6jj72 , 10.5281/zenodo.1400536 , 10.5281/zenodo.1400537 , 10.60692/s688m-m1n48

Effect Evaluation of Fault Resistance on the Operating Behavior of a Distance Relay

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Abstract

This paper presents an application of a certain distance protection relay with a quadrilateral characteristic approach for the protection of the 110kV Duy Xuyen - Thang Binh transmission line in Vietnam using measured data from one terminal line. We propose the building process of a 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 zone protection coordination. The proposed relay model is further tested using various fault scenarios on the transmission line. It is important to assess what happened, the actual conditions, the causes of mal-operation etc. Detailed explanation and results indicate that the proposed model behavior will help users to perform tests which correctly simulate real-world conditions besides that it properly interprets test results and troubleshoot distance function problems when results are not as expected.

Related Organizations

Hanoi University of Science and Technology
Viet Nam
University of Da Nang
Viet Nam
Da Nang University of Technology
Viet Nam
VNU Science and Technology Development Fund
Viet Nam

Keywords

Matlab/Simulink, Line (geometry), Evolutionary biology, Ultra High Voltage Transmission Technology in China, distance protection relay, Reliability engineering, Engineering, Electric power transmission, Seismology, Physics, transmission line, Relay, Geology, Applications of Ground-Penetrating Radar in Geoscience and Engineering, Power (physics), Function (biology), Physical Sciences, Troubleshooting, Telecommunications, Quadrilateral, Simulation, MATLAB, Finite element method, Structural engineering, Geometry, Ocean Engineering, Quantum mechanics, Fault (geology), Transmission line, FOS: Electrical engineering, electronic engineering, information engineering, FOS: Mathematics, Electrical and Electronic Engineering, Biology, logic trip, Electronic engineering, quadrilateral characteristic, Relay Coordination, FOS: Earth and related environmental sciences, Computer science, Transmission (telecommunications), Adaptive Protection Schemes for Microgrids, Operating system, Electrical impedance, Control and Systems Engineering, Electrical engineering, Protective relay, Block (permutation group theory), Mathematics

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