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Refinement of Transmission Line Equivalent Circuit Parameters at Power System State Estimation by PMU Data

Kolosok I., Korkina E. Refinement of Transmission Line Equivalent Circuit Parameters at Power System State Estimation by PMU Data // Lecture Notes in Electrical Engineering. Vol.641 LNEE. 2020. P.571-580. ISBN (print): 9783030392246. DOI: 10.1007/978-3-030-39225-3_62 The significance of the electric power system state estimation is getting increasingly relevant for control of the power industry facilities. The quality of state estimation results depends on the quality of input data, i.e. SCADA and...

Теги: equivalent circuit parameters , state estimation , synchrophasor measurements , automation , data communication equipment , data communication systems , electric lines , electric network parameters , electric power system control , electric power transmission , equ
Раздел: ИСЭМ СО РАН
Use of phasor measurements for modeling FACTS at the electric power system state estimation

Kolosok I., Korkina E., Tikhonov A. Use of phasor measurements for modeling FACTS at the electric power system state estimation // E3S Web of Conferences. Vol.139. ID: 01025. 2019. 5 p. DOI: 10.1051/e3sconf/201913901025 As the Smart Grid is being developed in the Russian Federation, a need in FACTS arises at resolving the issues of increasing the transmission capacity of electric power lines, voltage control, etc. The paper considers the issues of installing phasor measurement units (PMU) at the...

Теги: electric lines , electric power transmission networks , flexible ac transmission systems , phase measurement , phasor measurement units , smart power grids , state estimation , current phasors , electric powe
Раздел: ИСЭМ СО РАН
Estimation of Total Transfer Capability in Intersystem Tie Lines of Electric Power Systems

Glazunova A.M., Aksaeva E.S. Estimation of Total Transfer Capability in Intersystem Tie Lines of Electric Power Systems // IFAC-PapersOnLine. Vol.51. No.32. 2018. P.331-336. DOI: 10.1016/j.ifacol.2018.11.405 The paper presents a method for real-time calculation of total transfer capability on the basis of a trade-off approach, witch gives optimal values of total transfer capability in all considered lines. To implement the trade-off approach we introduce a two-level structure to control the interconnected...

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
Combined generation and transmission capacity market model for dispersed systems

Vasilyev M.Y. Combined generation and transmission capacity market model for dispersed systems // International Conference on the European Energy Market, EEM. Vol.2018-June. ID: 8469766. 2018. ISBN (print): 9781538614884. DOI: 10.1109/EEM.2018.8469766 The paper develops a capacity market model for dispersed electric power systems (EPS) characterized by long distances and low transfer capabilities of transmission lines. The model includes discrete optimization of an optimal generation set considering...

Теги: capacity market , dispersed electric power systems , generation expansion , transmission expansion , commerce , electric lines , electric power systems , electric power transmission , expansion , optimization , power markets , capacity markets , discrete optimization
Раздел: ИСЭМ СО РАН
A comprehensive assessment of comparative effectiveness of projects for power export from East Siberia to China: A methodological approach and results of its application

Lagerev A., Khanaeva V., Smirnov K. A comprehensive assessment of comparative effectiveness of projects for power export from East Siberia to China: A methodological approach and results of its application // E3S Web of Conferences. Vol.27. ID: 02003. 2018. DOI: 10.1051/e3sconf/20182702003 The paper is concerned with a methodological approach to the assessment of comparative effectiveness of projects for the construction of export-oriented power plants and transmission lines under uncertainty of...

Теги: electric lines , comparative effectiveness , comprehensive assessment , east siberia , its applications , methodological approach , power industry , international trade
Раздел: ИСЭМ СО РАН
Forecasting the Total Transfer Capability of Intersystem Lines for On-line Control of Electric Power System Operation

Glazunova A.M., Aksaeva E.S., Semshchikov E.S. Forecasting the Total Transfer Capability of Intersystem Lines for On-line Control of 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...

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


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