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Decomposition of power system state estimation problem as a method to tackle cyber attacks

... including the data corruption caused by cyber attacks (CA) on data collection and processing systems. The paper presents a new decomposition approach to solve the SE problem under cyber attack: the calculation network is divided into areas that have a SCADA server and a Wide Area Measurement System (WAMS) concentrator at the center of every area. To detect the CA event and its localization, we propose to use a combination of a-priori and a-posteriori bad data detection (BDD). © 2018 IEEE. нет

Теги: bad data detection , cyber attack , scada , state estimation , wams , computer crime , crime , electric control equipment , electric power system control , electric power systems , embedded systems , network security , problem solving , quality control , wide a
Раздел: ИСЭМ СО РАН
A Reliability Analysis of State Estimation Software Based on SCADA and WAMS

Korkina E.S., Kolosok I.N., Tikhonov A. A Reliability Analysis of State Estimation Software Based on SCADA and WAMS // Energy Systems Research. Vol.1. No.1. 2018. P.100-107. DOI: 10.25729/esr.2018.01.0012 http://esrj.ru/index.php/esr/article/view/2018.01.0012 The procedure of state estimation of electric power system (EPS) remains relevant for control ...

Теги: state estimation , fault tree , scada , wams , reliability of se software.
Раздел: ИСЭМ СО РАН
Calculation of cyber security index in the problem of power system state estimation based on SCADA and WAMS measurements

Kolosok I., Gurina L. Calculation of cyber security index in the problem of power system state estimation based on SCADA and WAMS measurements // Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol.8985. 2016. P.172-177. ISBN (print): 9783319316. DOI: 10.1007/978-3-319-31664-2_18 ...

Теги: crime , critical infrastructures , electric power system control , electric power system security , electric power systems , state estimation , bad data detections , cyber security , cyber-attacks , scada , tes
Раздел: ИСЭМ СО РАН
Coordinated monitoring of large scale interconnected power systems

Görner K., Rehtanz C., Kolosok I.N., Korkina E., Glazunova A., Voropai N.I., Mutule T., Brinkis K., Kochukov O. Coordinated monitoring of large scale interconnected power systems // IEEE Power and Energy Society General Meeting. 2013. 1 p. ISBN (print): 9781479913. DOI: 10.1109/PESMG.2013.6672814 This paper presents the final result of a joint EU and Russian project called ICOEUR (Intelligent Coordination of Operation and Emergency Control of EU and Russian Power Grids). The presented results are...

Теги: dynamic state estimation , identify algorithms , large-scale power systems , monitoring and control , monitoring technologies , pmu , scada , wide area monitoring , algorithms , chemical sensors , electric powe
Раздел: ИСЭМ СО РАН


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