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Publikācija: Multi-Terminal Out-Of-Step Protection System

Publication Type Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Funding for basic activity Unknown
Defending: ,
Publication language English (en)
Title in original language Multi-Terminal Out-Of-Step Protection System
Field of research 2. Engineering and technology
Sub-field of research 2.2 Electrical engineering, Electronic engineering, Information and communication engineering
Authors Antans Sauļus Sauhats
Andrejs Utāns
Dmitrijs Antonovs
Andrejs Svalovs
Keywords power system, out-of-step protection, synchronized measurements, generators coherence, IEC 61850 standard
Abstract From time to time a sequence of unexpected and often overlapping contingencies may lead to power system angular instability and even blackouts if not addressed adequately by means of an out-of-step protection system. This paper proposes the out-of-step protection system structure, which is based on generation sources electromotive forces vectors angle control. The protection system consists of several strategically located terminals, exchanging information in real time by means of a communication network. Terminals determine online the groups of coherent generators and choose the splitting boundary from a predefined transmission lines cut sets list. The protection system structure, the principles of operation and the possible IEC 61850 communication standard-based implementation are described.
DOI: 10.1109/EEEIC.2016.7555595
Hyperlink: http://ieeexplore.ieee.org/document/7555595/ 
Reference Sauhats, A., Utāns, A., Antonovs, D., Svalovs, A. Multi-Terminal Out-Of-Step Protection System. In: 2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC), Italy, Florence, 7-10 June, 2016. Piscataway: IEEE, 2016, pp.1-6. ISBN 978-1-5090-2321-9. Available from: doi:10.1109/EEEIC.2016.7555595
Additional information Citation count:
ID 23104