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Анализ надежности ПВК оценивания состояния на основе технологии дерева отказов

Колосок И.Н., Коркина Е.С., Тихонов А.В. Анализ надежности ПВК оценивания состояния на основе технологии дерева отказов // Электричество. №6. 2018. C.24-34. DOI: 10.24160/0013-5380-2018-6-24-34 Значение задачи оценивания состояния (ОС) электроэнергетической системы (ЭЭС) не перестает быть актуальным при управлении объектами электроэнергетики. Традиционно качество результатов ОС ставится в зависимость от качества исходной информации: от телеизмерений и синхронизированных векторных измерений, от правильности...

Теги: электроэнергетическая система , power systems , оценивание состояния , state estimation , дерево отказов , fault tree , качество оценивания , quality of estimation results , программное обеспечение , software fault tolerance
Раздел: ИСЭМ СО РАН
Расчет максимально допустимых перетоков в контролируемых сечениях на основе методов оценивания состояни

Колосок И.Н., Аксаева Е.С., Глазунова А.М. Расчет максимально допустимых перетоков в контролируемых сечениях на основе методов оценивания состояни // Вестник ИрГТУ. №3. 2018. C.145-153. DOI: 10.21285/1814-3520-2018-3-145-153 ЦЕЛЬЮ исследования является вычисление максимально допустимых перетоков (МДП) контролируемых сечений в режиме реального времени. Задача определения МДП выполняется как задача оценивания МДП при использовании метода взвешенных наименьших квадратов суммы остатков оценивания МДП...

Теги: оценивание состояния , state estimation , максимально допустимый переток , maximum allowed flow , псевдоизмерение , электроэнергетическая система , electric power system , pseudo-measurement
Раздел: ИСЭМ СО РАН
Estimation of Total Transfer Capability in Intersystem Tie Lines of Electric Power Systems

... lines. To implement the trade-off approach we introduce a two-level structure to control the interconnected electric power systems, establish Control center receiving data from all power systems taking part in generation of a trade-off decision, perform state estimation and estimation of total transfer capability, and then work out a single rule for additional loading of controlled cutsets. An example of the calculation of total transfer capability in two cutsets under their simultaneous loading is presented....

Теги: electric power system , measurements , state estimation , total transfer capability , economic and social effects , electric lines , electric power systems , measurement , control center , intersystem , optimal values , real-time calculations , single-rule , total tra
Раздел: ИСЭМ СО РАН
Dynamic State Estimation of Electric Power System Integrating Wind Power Generation

Glazunova A. Dynamic State Estimation of Electric Power System Integrating Wind Power Generation // E3S Web of Conferences. Vol.69. ID: 02013. 2018. DOI: 10.1051/e3sconf/20186902013 This paper is concerned with a problem of operation control of the electric power systems ...

Теги: electric power generation , electric power system control , electric power systems , electric power transmission networks , electric utilities , forecasting , state estimation , wind , wind power , active powe
Раздел: ИСЭМ СО РАН
Smart meters as a key component of modern measuring infrastructure providing observability and state estimation of low-voltage distribution networks

Kuzkina Y., Golub I. Smart meters as a key component of modern measuring infrastructure providing observability and state estimation of low-voltage distribution networks // E3S Web of Conferences. Vol.69. ID: 02012. 2018. DOI: 10.1051/e3sconf/20186902012 The paper presents a solution to the problem of organization of a system for collecting and transmitting information ...

Теги: electric power transmission networks , observability , smart meters , state estimation , voltage distribution measurement , low voltage distribution network , smart power grids
Раздел: ИСЭМ СО РАН
Resilience Assessment of the State Estimation Software under Cyber Attacks

Voropai N., Kolosok I., Korkina E. Resilience Assessment of the State Estimation Software under Cyber Attacks // E3S Web of Conferences. Vol.58. ID: 02013. 2018. DOI: 10.1051/e3sconf/20185802013 Taking into account Smart Grid creation, cyber security appears as critical problem. In spite of wide set of technical ...

Теги: crime , electric power systems , electric power transmission networks , network security , smart power grids , state estimation , critical problems , cyber security , determination methods , electric power , or
Раздел: ИСЭМ СО РАН
Methods of linear and nonlinear state estimation of distribution network

Golub I., Boloev E. Methods of linear and nonlinear state estimation of distribution network // E3S Web of Conferences. Vol.58. ID: 03010. 2018. DOI: 10.1051/e3sconf/20185803010 The paper proposes a new approach to the problem of state estimation of a low voltage distribution network by the measurements ...

Теги: iterative methods , state estimation , voltage distribution measurement , currents and voltages , linear state estimation , low voltage distribution network , low voltage network , nonlinear state estimation
Раздел: ИСЭМ СО РАН
A method for total transfer capability estimation for generation of a trade-off solution on using available transfer capability of the controlled cutsets

... 2018. P.5-12. DOI: 10.25729/esr.2018.02.0001 http://esrj.ru/index.php/esr/article/view/2018.02.0001/16 The paper solves the problem of calculation of available transfer capability of the controlled cutsets on the basis of the results of the methods of state estimation and total transfer capability estimation. The decentralized calculation of the total transfer capability values that are applied for generation of a trade-off solution on additional loading of the controlled cutsets is suggested. The ...

Теги: available transfer capability , trade-off solution , total transfer capability , state estimation , electric power system.
Раздел: ИСЭМ СО РАН
Decomposition of power system state estimation problem as a method to tackle cyber attacks

Kolosok I., Korkina E. Decomposition of power system state estimation problem as a method to tackle cyber attacks // Proceedings - 2018 IEEE Industrial Cyber-Physical Systems, ICPS 2018. P.398-403. ISBN (print): 9781538665312. DOI: 10.1109/ICPHYS.2018.8387691 Nowadays the operation of electric power systems ...

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
Placement of measurements for electrical distribution network state estimation

Golub I., Kuzkina Y. Placement of measurements for electrical distribution network state estimation // E3S Web of Conferences. Vol.39. ID: 03001. 2018. DOI: 10.1051/e3sconf/201839013001 The paper is concerned with the problem of placement of the minimum number of smart meters to ensure either the observability of all state variables ...

Теги: estimation , hydraulic equipment , observability , pipelines , smart meters , state estimation , active distribution networks , distributed generation source , electrical distribution networks , linear state e
Раздел: ИСЭМ СО РАН


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