148926 20250123152145.0 doi 10.1016/j.epsr.2011.07.017 sideral 74636 ART-2011-74636 eng García-Gracia, M. Universidad de Zaragoza (orcid)0000-0002-5727-5705 Novel protection scheme based on IEC61850 2011 The new international standard for communication networks and systems in substations, IEC61850, is expected to involve a profound evolution in electrical power systems. The new functionalities supported by an intelligent application of IEC61850 must result in a significant improvement of stability and reliability of power systems. Protection systems play a leading role in power system stability and reliability, since those depend on correct, rapid and selective disturbances elimination. A new protection scheme, performed by new intelligent electronic devices (IEDs) based on the new features brought by IEC61850, is presented in this paper. The implementation of the proposed scheme involves important cost reductions, at the same time that the protective redundancy of the system is improved. info:eu-repo/semantics/closedAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 1.478 2011 ENGINEERING, ELECTRICAL & ELECTRONIC 82 / 245 = 0.335 2011 Q2 T2 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Borroy, S. Giménez de Urtasun, L. Universidad de Zaragoza Comech, M. P. Universidad de Zaragoza (orcid)0000-0002-4133-7553 5009 535 Universidad de Zaragoza Dpto. Ingeniería Eléctrica Área Ingeniería Eléctrica 81, 12 (2011), 2178-2187 Electr. power syst. res. ELECTRIC POWER SYSTEMS RESEARCH 0378-7796 822833 http://zaguan.unizar.es/record/148926/files/texto_completo.pdf Versión publicada 2929149 http://zaguan.unizar.es/record/148926/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:148926 articulos driver 2025-01-23-14:47:13 ARTICLE