O.F. Butkevych

Institute of Electrodynamics

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Volodymyr Chyzhevskyi

National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”

T.M. Hurieieva

Institute of Electrodynamics

I.V. Trach

Institute of Electrodynamics

O.V. Kyrylenko

Vinnytsia National Technical University

N.T. Yunieieva

Institute of Electrodynamics

P. Chernenko

Institute of Electrodynamics

M.F. Sopel

O.M. Popovych

National Academy of Sciences of Ukraine

N.T. Yunieieva

Petro Stetsyuk

V.M. Glushkov Institute of Cybernetics

Cooperative Institutions

National Academy of Sciences of Ukraine

Institute of Electrodynamics

Institute of Engineering Thermophysics

ORCID

V.M. Glushkov Institute of Cybernetics

National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”

MIREA - Russian Technological University

National Academy of Sciences

Admiral Makarov National University of Shipbuilding

Uzhhorod National University

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Monitoring’s Organization of the Ukrainian Interconnected Power System Operational Conditions and New Possibilities for Solving of Dispatching Problems

Nauka ta innovacii (2009)

B.S. Stogniy O.V. Kirilenko O.F. Butkevych M.F. Sopel V.M. Avramenko

Інститут електродинаміки НАН

Ukrainian

10.15407/scin5.06.025

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THE MANEUVER-NEW SYSTEM’S USE FOR PROBLEMS SOLVING OF THE OPTIMAL LOADING OF THE THERMAL POWER PLANTS' UNITS

Tekhnichna Elektrodynamika (2018)

O. V. Fesiuk Petro Stetsyuk O.F. Butkevych

Functionality features of the web-based system Maneuver-New that is designed for solving integer-valued, linear, and nonlinear programming problems, and its using for finding the optimal load of power units of thermal power plants are described.The results of comparison of 1 / 3 N 4 s20the obtained solution of the test task with the solution published abroad are presented.These results testify to the advantages of the developed Maneuver-New system.References 8, figures 2, tables 2.

10.15407/techned2018.04.094

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Citations (1)

THE MODELS, TOOLS, AND MEASURES TO ENSURE RELIABLE AND EFFICIENT OPERATION OF ENERGY SUPPLY COMPANIES, BALANCING AND DISTRIBUTION OF ELECTRICITY IN THE IPS OF UKRAINE

Praci Institutu elektrodinamiki Nacionalanoi akademii nauk Ukraini (2019)

O.V. Kyrylenko O.F. Butkevych P. Chernenko І.В. Блінов

Стисло викладено основні результати виконання у відділі №3 Інституту електродинаміки НАН України наукових завдань Цільової комплексної програми наукових досліджень НАН України «Науково-технічні основи енергетичного співробітництва між Україною та Європейським Союзом»

Mains electricity

Energy supply

Electric power distribution

10.15407/publishing2019.53.005

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EXPERIMENTAL AND MODEL STUDIES OF THE DISTRIBUTED GENERATION INFLUENCE ON THE ASYNCHRONOUS MODES EMERGENCE IN THE INTERCONNECTED POWER SYSTEM OF UKRAINE

Tekhnichna Elektrodynamika (2024)

O.F. Butkevych T.M. Hurieieva N.T. Yunieieva A.R. Slobodian

The results of experimental and modeling studies of the distributed generation sources (DG) influence on the occur-rence in the Interconnected Power System (IPS) of Ukraine asynchronous modes (AM) caused by accidents in its main electrical network are presented. According to simulation scenarios it was assumed that the DG power was introduced into electrical distribution networks instead of the power units of thermal power plants of the IPS of Ukraine which were destroyed as a result of missile attacks by the Russians. In the absence of information about DGs, certain gener-alizations and assumptions are made regarding the possibility of DG groups modeling of in the form of turbine genera-tors with different inertia constants. Various scenarios of the accidents occurrence and the functioning of relay protec-tion and anti-emergency automation devices were considered. Conducted studies results show that the DG introduction into distribution electrical networks does not contribute to the AM occurrence in the main electrical network of the IPS of Ukraine. References 11, figures 10, tables 3.

10.15407/techned2024.06.067

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ON SOME INFLUENCES OF THE COMPOSITION OF GENERATING CAPACITIES ON DYNAMIC PROPERTIES OF POWER SYSTEMS

Tekhnichna Elektrodynamika (2022)

O.F. Butkevych T.M. Hurieieva Volodymyr Chyzhevskyi N.T. Yunieieva

The analysis results of the composition changes' impact in the power systems' (PSs) generating capacities on natural frequencies and electromechanical transient processes in the PSs are given. The cases when specified changes are a consequence of the introduction of generation sources groups which will partially replace the generating capacities of thermal power plants were considered. In this research well-known test two-area (4-machine) and 6-machine PS schemes were used. References 10, figures 5, tables 3.

Transient (computer programming)

10.15407/techned2022.06.042

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Citations (3)

AN INFLUENCE OF DIGITAL FILTERING OF SIGNALS AT ANALYSIS RESULTS OF LOW-FREQUENCY ELECTROMECHANICAL OSCILLATIONS IN INTERCONNECTED POWER SYSTEMS

Tekhnichna Elektrodynamika (2016)

O.F. Butkevych Volodymyr Chyzhevskyi

10.15407/techned2016.06.054

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THE PROBLEM OF ELECTRIC POWER STORAGES' PLACEMENT IN THE IPS OF UKRAINE TAKING INTO ACCOUNT ITS INFLUENCE ON THE POWER FLOWS TRANSMITTED BY CONTROLLED CUTSETS

Tekhnichna Elektrodynamika (2020)

O.F. Butkevych N.T. Yunieieva T.M. Hurieieva Petro Stetsyuk

It is shown that when creating of electric energy storage system (EESS) in the InterconnectedPower System (IPS) of Ukraine it is advisable to take into account the influence of the distribution (considering both location and power) of EESS batteries on the flows of active power transmitted by "problematic" controlled cutsets of the IPS of Ukraine.The method for solving the EESS distribution's problem taking into account the specified influence is proposed.References 3, table 1.

10.15407/techned2020.04.046

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Citations (8)

On One Approach to Distribution Electrical Networks’ State Estimation Under Information Incompleteness Conditions

Studies in systems, decision and control (2022)

O.F. Butkevych

Unobservable

10.1007/978-3-031-17554-1_2

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ON THE ISSUE OF ENERGY STORAGES PLACEMENT IN THE IPS OF UKRAINE

Tekhnichna Elektrodynamika (2019)

O.F. Butkevych Nataliia Yunieieva T.M. Hurieieva

To balance stochastic changes in the power of renewable energy sources in the interconnected power system (IPS) of Ukraine it is planned to use energy storages (ES).It is shown that during ES placing it is necessary to take into account their influence on power flows of controlled cutsets of the IPS of Ukraine.References 1, figure 1, tables 3.

10.15407/techned2019.06.059

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Citations (13)

The ISSUES OF THE SYSTEM AUTOMATION MODELS DEVELOPMENT FOR POWER SYSTEMS FAULT CONDITION STUDY

Praci Institutu elektrodinamiki Nacionalanoi akademii nauk Ukraini (2024)

O.F. Butkevych T.M. Hurieieva N.T. Yunieieva

The peculiarities of the approach used to the development of digital models of system automation devices for power systems fault condition simulation are considered. Some issues related to the practical development of digital models of system automation devices of power systems are briefly outlined. The role of the graphical interface as a tool for preparing such models and manipulating them is shown. Using the examples of automatic frequency unloading and automatic elimination of asynchronous modes, the peculiarities of the functioning and setting up of the models are analyzed. The results of the use of the developed models during the Interconected power system (IPS) of Ukraine fault condition simulation are presented. The results of the use of the developed automatic elimination of asynchronous modes during the simulation of emergency modes of the IPS of Ukraine with the detection of the electrical center of oscillations on the 750 kV and 330 kV power transmission lines in the Western and South-Western power system are presented. To check the adequacy of the automatic frequency unloading models, the data obtained from the regional power systems of Ukraine were used, the simulated emergency disturbances led to a shortage of active generating power and a decrease in frequency, as a result of which the automatic frequency unloading devices were activated. Ref. 3, fig. 8.

Interface (matter)

Economic shortage

Power transmission

Graphical user interface

10.15407/publishing2024.69.029

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