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A fault tree cyber security analysis of power system state estimation software

Kolosok I., Korkina E., Mahnitko A. A fault tree cyber security analysis of power system state estimation software // Proceedings of the 9th International Scientific Symposium on Electrical Power Engineering, ELEKTROENERGETIKA 2017. P.349-353. ISBN (print): 9788055331959. The paper is concerned with the material devoted to the problem of ...

Теги: cyberattacks , fault tree , pmu data , power system state estimation , wams , electric power system measurement , electric power system security , phasor measurement units , state estimation , trees (mathematics) , cyber-attacks , estimation procedures , fault tree m
Раздел: ИСЭМ СО РАН
Available transfer capability determination on the basis of a trade-off approach

... available transfer capability. An increase in the line load of one electric power system should not reduce benefit for another power system. Generation of a trade-off solution, i.e. a single procedure for line loading, is carried out using the modified state estimation and artificial neural networks.

Теги: available transfer capability , pseudomeasurements , state estimation
Раздел: ИСЭМ СО РАН
Determination of the vulnerability index to cyberattacks and state-estimation problems according to SCADA data and timed vector measurements

... Gurina L.A. Determination of the vulnerability index to cyberattacks and state-estimation problems according to SCADA data and timed vector measurements // Russian Electrical Engineering. Vol.88. No.1. 2017. P.23-29. DOI: 10.3103/S1068371217010096 State estimation is a mathematical tabulation procedure widely used for EPS calculation based on measurement data. The state-estimation problem provides a correct solution only in cases in which remote measurements do not contain serious errors. Serious ...

Теги: cybersecurity , cybervulnerability index , eps , scada measurements , state estimation , timed vector measurements , data acquisition , errors , random errors , cyber security , cyber vulnerabilities , data collection system , detection algorithm , vector meas
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....

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
Forecasting the Total Transfer Capability of Intersystem Lines for On-line Control of Electric Power System Operation

... Electric Power System Operation // IFAC-PapersOnLine. Vol.49. No.27. 2016. P.455-460. DOI: 10.1016/j.ifacol.2016.10.775 The paper develops a technique of total transfer capability forecasting in the controlled lines. The technique involves using dynamic state estimation, modified state estimation, and artificial neural networks. Dynamic state estimation yields the predicted values of the state variables. Modified state estimation calculates the total transfer capability on the basis of the forecast data....

Теги: electric lines , electric power systems , forecasting , measurements , neural networks , state estimation , dynamic state estimation , estimation program , on-line controls , operation constraint , optimal resu
Раздел: ИСЭМ СО РАН
Development of a State Estimation Methodology to Improve the Quality of Control of the Boundary Areas of the Neighboring Smart Transmission Grids

Kolosok I., Korkina E. Development of a State Estimation Methodology to Improve the Quality of Control of the Boundary Areas of the Neighboring Smart Transmission Grids // IFAC-PapersOnLine. Vol.49. No.27. 2016. P.461-466. DOI: 10.1016/j.ifacol.2016.10.776 The reliable failure-free operation ...

Теги: boundary conditions , crime , electric power system measurement , electric power systems , monitoring , state estimation , cyber-attacks , estimation methodologies , failure-free operations , quality of contro
Раздел: ИСЭМ СО РАН
Actions generation for online power system control

... July 2015. 1 p. ISBN (print): 9781479976. DOI: 10.1109/PTC.2015.7232366 The research addresses a problem of online generation of control actions for electric power system dispatch control. The problem is solved using an unconventional approach to the state estimation. © 2015 IEEE. входит

Теги: electric power systems , measurements , power control , state estimation , control actions , electric power , on-line generation , power system controls , total transfer capability , unconventional approaches
Раздел: ИСЭМ СО РАН
Detection of systematic errors in PMU measurements by the power system state estimation methods

Kolosok I.N., Korkina E.S., Mahnitko A.E. Detection of systematic errors in PMU measurements by the power system state estimation methods // Proc. of 56th Int. Scientific Conf. on Power and Electrical Engineering of Riga Technical University (RTUCON 2015), Riga, Latvia, Oct. 13-14, 2015. Latvia. 13-14 October 2015. 1 p. ISBN (print): 9781467397. DOI: 10.1109/RTUCON....

Теги: engineering education , errors , estimation , phasor measurement units , state estimation , estimation procedures , mathematical expectation , pmu measurements , power system state estimation , scada measureme
Раздел: ИСЭМ СО РАН
Алгоритмы синтеза наблюдаемости ЭЭС на основе синхронизированных векторных измерений

Голуб И.И., Хохлов М.В. Алгоритмы синтеза наблюдаемости ЭЭС на основе синхронизированных векторных измерений // Электричество. №1. 2015. C.26-33. Представлен подход к синтезу топологической наблюдаемости с использованием устройств синхронизированных измерений векторных величин (Phasor Measurement Unit - PMU) и показано, что алгоритм оценки топологической наблюдаемости является общим для традиционных и PMU измерений. Предлагаются алгоритмы выбора оптимальной расстановки PMU по критерию качества наблюдаемости...

Теги: электроэнергетическая система , electric power system , оценивание состояния , state estimation , топологическая наблюдаемость , topological observability , качество наблюдаемости , observability quality
Раздел: ИСЭМ СО РАН
Метод обнаружения систематических ошибок в измерениях электроэнергетической системы

Глазунова А.М. Метод обнаружения систематических ошибок в измерениях электроэнергетической системы // Электричество. №5. 2015. C.15-22. Задача обнаружения ошибок в измерениях может быть решена только при наличии информационной избыточности. В условиях низкой информационной избыточности эффективность методов распознавания искажения измерений невысокая. Представлен метод, обладающий способностью обнаруживать систематические ошибки в измерениях при низкой избыточности. Разработанный метод представляет...

Теги: электроэнергетическая система , electric power system , измерения , measurements , систематическая ошибка , systematic error , информационная избыточность , information redundancy , оценивание состояния , state estimation
Раздел: ИСЭМ СО РАН


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