Automated Calculation and Coordination of Protective Relay Settings

Development of new methods of automated coordination of traditional step-type protection and multidimensional protection based on statistical principles is necessary for creation of an effective system of relay protection for advanced power supply systems with a complex topology. A graphical-analyti...

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Veröffentlicht in:	Power technology and engineering 2018, Vol.51 (5), p.593-601
Hauptverfasser:	Kulikov, A. L., Sharygin, M. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Automation Electrical Machines and Networks Energy Energy Systems Foundations Geoengineering Hydraulics Mathematical analysis Matrix representation Multidimensional methods Power Electronics Power supplies Renewable and Green Energy System effectiveness
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Beschreibung
Zusammenfassung:	Development of new methods of automated coordination of traditional step-type protection and multidimensional protection based on statistical principles is necessary for creation of an effective system of relay protection for advanced power supply systems with a complex topology. A graphical-analytical method is proposed for automated calculation of the settings for multidimensional protection based on the matrix representation of the set of protection and protection zones, and an example calculation is given.
ISSN:	1570-145X 1570-1468
DOI:	10.1007/s10749-018-0879-3