Visible to the public Supporting Cyber-Physical Security of Electric Power System by the State Estimation Technique

TitleSupporting Cyber-Physical Security of Electric Power System by the State Estimation Technique
Publication TypeConference Paper
Year of Publication2018
AuthorsKolosok, I., Korkina, E., Mahnitko, A., Gavrilovs, A.
Conference Name2018 IEEE 59th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)
ISBN Number978-1-5386-6903-7
Keywordscomposability, computer security, cyber security, Cyber-physical security, Cyber-physical systems, cyberattacks identification, data corruption, electric power system, energy system, EPS, Global Positioning System, Human Behavior, malicious attacks detection, phasor measurement units, power engineering computing, power system measurement, power system reliability, power system security, power system state estimation, pubcrawl, reliability, Resiliency, SCADA, SCADA measurement, SCADA systems, SCADA Systems Security, security of data, state estimation, state estimation technique, state estimation tool, two-level SE, WAMS, WAMS measurement

Security is one of the most important properties of electric power system (EPS). We consider the state estimation (SE) tool as a barrier to the corruption of data on current operating conditions of the EPS. An algorithm for a two-level SE on the basis of SCADA and WAMS measurements is effective in terms of detection of malicious attacks on energy system. The article suggests a methodology to identify cyberattacks on SCADA and WAMS.

Citation Keykolosok_supporting_2018