Open AccessDesign and Performance Analysis of a Bus-Bar Transmission System Protection Scheme Using MATLAB/SIMULINK
Author(s) -
Haider H Jawad,
Mohammed S A. Raheem
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/671/1/012058
Subject(s) - backup , relay , matlab , busbar , overcurrent , electric power system , computer science , fault (geology) , differential protection , transmission system , transmission (telecommunications) , scheme (mathematics) , protective relay , power system protection , power (physics) , engineering , electrical engineering , voltage , telecommunications , physics , mathematical analysis , mathematics , quantum mechanics , database , seismology , geology , transformer , operating system
Protective systems form an important part of all electric power networks, making it of major importance to study the performance of these systems. This paper deals with the design and simulation of a bus bar protection scheme using MATLAB/SIMULINK for a 132 kV section of the Karbala transmission network, which is used as a case study for the paper. A performance analysis of a three phase to ground fault is analysed within the simulated system, in which a differential relay is used as the main protection element and an overcurrent relay is used as backup protection.