ROCOV scheme for Fault Detection and Location in HVDC sytems
Autor: | O. Abarrategi, A. Rubio, Angel Perez-Basante, J. Díaz, D.M. Larruskain |
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Rok vydání: | 2019 |
Předmět: |
Scheme (programming language)
DC fault Renewable Energy Sustainability and the Environment business.industry Computer science Location Energy Engineering and Power Technology HVDC Grid Fault detection and isolation Detection ROCOV Christian ministry Electrical and Electronic Engineering Telecommunications business computer Dc fault computer.programming_language |
Zdroj: | TECNALIA Publications Fundación Tecnalia Research & Innovation |
Popis: | A reliable DC fault protection system is essential for the development of HVDC grids. Therefore, this paper deals with the voltage derivative ROCOV scheme to locate and detect DC faults. The algorithm is able to differentiate internal and external faults considerably fast. The proposed algorithm is analyzed in a HVDC grid with different fault case scenarios. Finally, the ROCOV protection thresholds are discussed. The authors thank the support from the Spanish Ministry of Economy, Industry and Competitiveness (project ENE2016-79145-R AEI/FEDER, UE) and GISEL research group IT1083-16), as well as from the University of the Basque Country UPV/EHU (research group funding PPG17/23). |
Databáze: | OpenAIRE |
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