Abstract
This paper presents an application of the Electromagnetic Time Reversal (EMTR) in changing media to identify the fault location along a single-conductor transmission line. It is shown that the time-reversed quantities exhibit a property, called Mirrored Minimum Energy, that permits the identification of the fault location along the line. Specifically, the fault location can be determined by analyzing the energy of voltage signal along the modified propagation medium with only one simulation run. As a consequence, the efficiency of the conventional EMTR-based fault location techniques is significantly improved. The observed property is introduced in the frequency domain by taking advantage of the transmission-line equations, and further validated by means of numerical simulations and a reduced-scale experiment.
Original language | English |
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Title of host publication | 2017 International Symposium on Electromagnetic Compatibility - EMC EUROPE |
Subtitle of host publication | Angers, France 4-7 September 2017 |
Editors | Philippe Besnier, Richard Perdriau |
Place of Publication | Piscataway NJ USA |
Publisher | IEEE, Institute of Electrical and Electronics Engineers |
Pages | 150-155 |
Number of pages | 6 |
ISBN (Electronic) | 9781538606896 |
ISBN (Print) | 9781538606902 |
DOIs | |
Publication status | Published - 2 Nov 2017 |
Externally published | Yes |
Event | International Symposium on Electromagnetic Compatibility (EMC Europe) 2017 - ESEO Graduate School of Engineering, Angers, France Duration: 4 Sep 2017 → 8 Sep 2017 http://emceurope2017.org/ |
Conference
Conference | International Symposium on Electromagnetic Compatibility (EMC Europe) 2017 |
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Abbreviated title | EMC Europe 2017 |
Country/Territory | France |
City | Angers |
Period | 4/09/17 → 8/09/17 |
Internet address |
Keywords
- Changing media
- Electromagnetic time reversal
- Fault location
- Fault transients