Glazunova A.M., Aksaeva E.S. An increase in information security of electric power system with wind power penetration under low redundancy of measurements // 2019 IEEE Milan PowerTech, PowerTech 2019. ID: 8810533. ISBN (print): 9781538647226. DOI: 10.1109/PTC.2019.8810533 The information security of the electric power system is increased as a result of constant control of the measurement information quality. The paper presents a method developed for detecting rough and systematic errors in the measurements...
Теги: electric power system , information security , measurement , rough error , state estimation , wind farm , asynchronous generators , electric power measurement , electric power system control , electric power system security , electric power systems , electric utilit... measurement devices, and advanced communications systems designed to radically alter data collection, processing and transfer; and the use of distributed computing technologies, and highly effective computers. Consequently, there can arise new threats to the electric power system security. These threats are first of all associated with cyber attacks on the data collection and processing system SCADA and Transient Conditions Monitoring System (TCMS)- Russian analog of WAMS). It is therefore particularly important ...
Теги: cyber attacks , pmu measurements , tcms , validation , wavelet analysis , computation theory , crime , data acquisition , distributed computer systems , electric power system security , electric power systems , electric power transmission networks , manufacture , netwOsak A., Panasetsky D., Buzina E. Methods of analysis of the power system security // E3S Web of Conferences. Vol.58. ID: 02018. 2018. DOI: 10.1051/e3sconf/20185802018 Increasing the intelligent level of the PS control systems caused by the implementation of Smart technologies changes the structure and the properties of PS and increases the importance of system reliability analysis. System reliability analysis includes two components - the balance analysis and the regime analysis. on the one hand...
Теги: control system analysis , electric power system security , electric power systems , electric power transmission networks , problem solving , reliability analysis , development and operations , development scKrupenev D. Determination of Critically Objects of Electric Power Systems from the Position of Energy Security // E3S Web of Conferences. Vol.58. ID: 03009. 2018. DOI: 10.1051/e3sconf/20185803009 The paper deal the problem of definition and ranking of critical objects (CO) in electric power systems (EPS). The identification of the CO is necessary for the timely adoption of measures to organize the provision of the required level of energy security of the region where the object is location. The...
Теги: electric power system security , electric power systems , electric power systems (eps) , random factors , time interval , energy securityKolosok 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 resistance of the state estiamtion (SE) procedure to cyberattacks on the system for collection and processing of PMU measurements, i.e. wide area monitoring system...
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 mKolosok 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 State estimation is an important procedure providing reliable quality information for control of electric power system (EPS). The paper...
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 , tesTomin N.V., Kurbatsky V.G., Sidorov D.N., Zhukov A.V. Machine Learning Techniques for Power System Security Assessment // IFAC-PapersOnLine. Vol.49. No.27. 2016. P.445-450. DOI: 10.1016/j.ifacol.2016.10.773 Modern electricity grids continue to be vulnerable to large-scale blackouts. As all states leading to large-scale blackouts are unique, there is no algorithm to identify pre-emergency states. Moreover, numerical conventional methods are computationally expensive, which makes it difficult to use...
Теги: artificial intelligence , electric power system security , electric power transmission networks , learning algorithms , learning systems , numerical methods , pattern recognition , smart power grids , blackouNegnevitsky M., Tomin N., Kurbatsky V., Panasetsky D., Zhukov A., Rehtanz C. A random forest-based approach for voltage security monitoring in a power system // 2015 IEEE Eindhoven PowerTech, PowerTech 2015. 1 p. ISBN (print): 9781479976. DOI: 10.1109/PTC.2015.7232460 Voltage collapse is a critical problem that impacts power system operational security. Timely and accurate assessment of voltage security is necessary to detect alarm states in order to prevent a large-scale blackout. This paper presents...
Теги: artificial intelligence , decision trees , electric power system security , learning systems , blackout , critical problems , large-scale blackout , operational security , random forests , security monitoringZhukov A., Tomin N., Sidorov D., Panasetsky D., Spirayev V. A hybrid artificial neural network for voltage security evaluation in a power system // IYCE 2015 - Proceedings: 2015 5th International Youth Conference on Energy. 2015. 1 p. ISBN (print): 9781467371. DOI: 10.1109/IYCE.2015.7180828 A majority of recent large-scale blackouts have been the consequence of instabilities characterized by sudden voltage collapse phenomena. This paper presents a method for voltage instability monitoring in a power...
Теги: electric power system security , multilayers , network security , neural networks , emergency , hybrid artificial neural network , kohonen neural networks , large-scale blackout , power security , power systemPanasetsky D., Tomin N., Voropai N., Kurbatsky V., Zhukov A., Sidorov D. Development of software for modelling decentralized intelligent systems for security monitoring and control in power systems // Proc. of Int. Conf. IEEE Power Tech, Eindhoven, Netherlands. 2015. 1 p. ISBN (print): 9781479976. DOI: 10.1109/PTC.2015.7232553 With rapidly increasing complexity of power grids in Europe, North America and Asia, liberalization of electricity markets and increasing penetration of renewable energy...
Теги: artificial intelligence , electric power system control , electric power system security , intelligent agents , intelligent systems , learning systems , matlab , monitoring , multi agent systems , power contro
