Real-time boundary wavelet transform-based DC fault protection system for MTDC grids

dc.creatorSabug Júnior, Lorenzo
dc.creatorMusa, Aysar
dc.creatorCosta, Flávio Bezerra
dc.creatorMonti, Antonello
dc.date2020-08-11T19:59:20Z
dc.date2020-08-11T19:59:20Z
dc.date2020-02
dc.identifierSABUG, Lorenzo; MUSA, Aysar; COSTA, Flavio; MONTI, Antonello. Real-time boundary wavelet transform-based DC fault protection system for MTDC grids. International Journal of Electrical Power & Energy Systems, [s.l.], v. 115, p. 105475, fev. 2020. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0142061519311123?via%3Dihub#!. Acesso em: 08 ago. 2020. http://dx.doi.org/10.1016/j.ijepes.2019.105475
dc.identifier0142-0615
dc.identifierhttps://repositorio.ufrn.br/jspui/handle/123456789/29803
dc.identifier10.1016/j.ijepes.2019.105475
dc.descriptionIn this paper, the real-time boundary wavelet transform (RT-BWT) method is proposed for dc fault protection in multi-terminal high voltage dc (MTDC) grids. The proposed method is developed and tested in a real-time simulation platform. A wide range of test scenarios have been adopted considering ac and dc fault conditions, including variations in fault resistance, fault event distance, dc reactor inductance, external fault events, and changes in topology. The results and statistical analysis show the effectiveness and performance of the RT-BWT method in providing fast, sensitive, selective, and robust dc fault protection, even without the need for communications
dc.languageen
dc.publisherElsevier
dc.subjectDC fault protection
dc.subjectMTDC grid
dc.subjectRT-BWT method
dc.titleReal-time boundary wavelet transform-based DC fault protection system for MTDC grids
dc.typearticle


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