Wide-Area Measurements-Based Out-Of-Step Protection System

2015 56th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) : Proceedings 2015
Andrejs Utāns, Antans Sauļus Sauhats, Edīte Bieļa-Dailidoviča

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 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. Protection system consists of several, strategically located terminals, exchanging with information in real-time by means of communication network. Protection system structure, principles of operation and implementation problems addressed in the paper, as also IEC 61850 communication standard-based implementation described.

Keywords
IEC 61850 Communication Standard,Power System,Out-Of-Step Protection,Synchronized Measurements,Decision support systems,Medical services
DOI
10.1109/RTUCON.2015.7343113
Hyperlink
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=7343113

Utāns, A., Sauhats, A., Bieļa-Dailidoviča, E. Wide-Area Measurements-Based Out-Of-Step Protection System. In: 2015 56th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) : Proceedings, Latvia, Riga, 14-14 October, 2015. Riga: Riga Technical University, 2015, pp.11-15. ISBN 978-1-5090-0334-1. e-ISBN 978-1-4673-9752-0. Available from: doi:10.1109/RTUCON.2015.7343113

Publication language
English (en)