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Artículo
Partial discharge detection using PLC receivers in MV cables: A theoretical framework
dc.creator | Granado Romero, Joaquín | es |
dc.creator | Torralba Silgado, Antonio Jesús | es |
dc.creator | Álvarez-Arroyo, César | es |
dc.date.accessioned | 2020-07-08T09:39:54Z | |
dc.date.available | 2020-07-08T09:39:54Z | |
dc.date.issued | 2018-11 | |
dc.identifier.citation | Granado Romero, J., Torralba Silgado, A.J. y Álvarez-Arroyo, C. (2018). Partial discharge detection using PLC receivers in MV cables: A theoretical framework. Electric Power Systems Research, 164, 61-69. | |
dc.identifier.issn | 0378-7796 | es |
dc.identifier.uri | https://hdl.handle.net/11441/99001 | |
dc.description.abstract | Partial discharge (PD) activity is a key indicator of the cable insulation health in medium-voltage networks. Many of these cables are used as transmission media, because power line communication (PLC) modems are installed at their ends. This paper proposes two techniques that allow broadband PLC receivers to detect PDs at the same time that the PLC signal is being demodulated. The proposed techniques are based on how PDs alter both, null, and zero-bit loaded carriers, commonly used in orthogonal frequency division multiplexing modems. Using the proposed techniques, a simple firmware modification is sufficient to add this new functionality to the already installed modems. This paper is mainly concerned with theoretical aspects of the proposed techniques, and no experimental validation has been done. Nevertheless, simulation results show that the proposed techniques can be used to detect different types of PDs. Four cases studies are analyzed: short- and long-distance PDs, and low- and high-energy PDs. Finally, the impact of the inter-carrier interference on the detection capability is studied, and some recommendations are made to mitigate its effects. | es |
dc.format | application/pdf | es |
dc.format.extent | 9 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Electric Power Systems Research, 164, 61-69. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Partial discharges | es |
dc.subject | Power line communication (PLC) | es |
dc.subject | Medium-voltage distribution cables | es |
dc.title | Partial discharge detection using PLC receivers in MV cables: A theoretical framework | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Electrónica | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Eléctrica | es |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/abs/pii/S0378779618302232?via%3Dihub | es |
dc.identifier.doi | https://doi.org/10.1016/j.epsr.2018.07.030 | es |
dc.contributor.group | Universidad de Sevilla. TIC192: Ingeniería electrónica | es |
dc.contributor.group | Universidad de Sevilla. TEP175: Ingeniería eléctrica | es |
idus.validador.nota | Elsevier no ofrece periodo de tiempo de embargo para los postprint de artículos publicados en la revista Electric Power Systems Research. | es |
dc.journaltitle | Electric Power Systems Research | es |
dc.publication.volumen | 164 | es |
dc.publication.initialPage | 61 | es |
dc.publication.endPage | 69 | es |