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Content Provider | IET Digital Library |
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Author | Araújo, Marcos R. Pereira, Clever |
Abstract | This study presents an evaluation of the influence of mutual coupling modelling on the effectiveness of a distance protection scheme suitable for long parallel transmission lines. Sliding single-line-to-ground fault simulations have been carried out in MATLAB using a phase-domain approach. The output voltage and current signals were applied to the distance relaying algorithm considering exact compensation parameters. It is shown that, for the system considered, assuming parallel transmission lines modelled as a six-phase line, an average relative error of 1.19% is found for the magnitude of the apparent impedances seen by the relay. |
Starting Page | 1043 |
Ending Page | 1047 |
Page Count | 5 |
Volume Number | 2018 |
e-ISSN | 20513305 |
Issue Number | Issue 15, Oct (2018) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2018/15 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2018.0270 |
Journal | The Journal of Engineering |
Publisher | The Institution of Engineering and Technology |
Publisher Date | 2018-07-18 |
Access Restriction | Open |
Rights License | Creative Commons Attribution-Non Commercial-No Derivs License (http://creativecommons.org/licenses/by-nc-nd/3.0/) |
Subject Keyword | Apparent Impedances Distance Protection Scheme Fault Simulation Long Parallel Transmission Line Mathematics Computing MATLAB Mutual Coupling Phase-domain Approach Power Engineering Computing Power System Protection Power Transmission Fault Power Transmission Line Power Transmission Protection Power Transmission, Distribution And Supply Relay Protection Six-phase Line Sliding Single-line-to-ground Fault Simulations |
Content Type | Text |
Resource Type | Article |
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