Кафедра "Автоматизація та кібербезпека енергосистем"

Постійне посилання колекціїhttps://repository.kpi.kharkov.ua/handle/KhPI-Press/7548

Офіційний сайт кафедри http://web.kpi.kharkov.ua/avkib

З 2017 р. має назву "Автоматизація та кібербезпека енергосистем", попередня назва – "Автоматизація енергосистем.

Кафедра "Автоматизація енергосистем" утворена у 2003 році, як така, що відділилася від кафедри "Електричні станції". Першим завідувачем кафедри був Кизилов Володимир Ульянович – перший в історії університету, хто був удостоєний почесного звання "Заслужений винахідник України".

Кафедра входить до складу Навчально-наукового інституту енергетики, електроніки та електромеханіки. Національного технічного університету "Харківський політехнічний інститут".

У складі науково-педагогічного колективу кафедри працюють 4 доктора технічних наук та 4 кандидата технічних наук; 4 співробітника мають звання професора, 4 – доцента

Переглянути

Фільтри

2016 - 20172

Налаштування

Автор: search.filters.author.Shvets, S. V.Ключові слова: search.filters.subject.технология сетецентрическая

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  • Ескіз
    Документ
    The development of the theory of instantaneous power of three-phase network in terms of network centrism
    (NTU "KhPI", 2017) Sokol, Yevgen I. ; Sirotin, Yu. A.; Iierusalimova, T. S.; Gryb, O. G.; Shvets, S. V.; Gapon, D. A.
    Purpose. Information technologies allow multidimensional analysis of information about the state of the power system in a single information space in terms of providing network-centric approach to control and use of unmanned aerial vehicles as tools for condition monitoring of three-phase network. Methodology. The idea of energy processes in three independent (rather than four dependent) curves vector-functions with values in the arithmetic three-dimensional space adequately for both 4-wire and 3–wire circuits. The presence of zero sequence current structural (and mathematically) features a 4-wire scheme of energy from a 3-wire circuit. The zero sequence voltage caused by the displacement of the zero voltage phases. Offset zero in the calculations can be taken into account by appropriate selection of the reference voltages. Both of these energetic phenomena with common methodical positions are described in the framework of the general mathematical model, in which a significant role is played by the ort zero sequence. Results. Vector approach with a unified voice allows us to obtain and analyze new energy characteristics for 4–wire and 3–wire circuits in sinusoidal and non-sinusoidal mode, both in temporal and frequency domain. Originality. Symmetric sinusoidal mode is balanced, even with non-zero reactive power. The converse is not true. The mode can be balanced and unbalanced load. The mode can be balanced and unbalanced voltage. Practical value. Assessing balance in network mode and the impact of instantaneous power on the magnitude of the losses, will allow to avoid the appearance of zero sequence and, thus, to improve the quality of electricity.
  • Ескіз
    Документ
    The structural and parametrical organization of elements of a power supply system in the conditions of network centrism
    (NTU "KhPI", 2016) Sokol, Yevgen I. ; Gryb, O. G.; Shvets, S. V.
    Purpose. Development of indicators of the structural and parametrical organization of effective active and adaptive system of service of power supply systems in the conditions of ideology of Smart Grid. Methodology. In the conditions of application of ideology of Smart Grid for increase of intellectualization of electrical power system there is a need of introduction of the principle of a network centrism in the structural and parametrical organization of elements of power supply systems that involves performance of conditions on implementation of provisions of the principle of Situational Awareness. The essence of this principle consists in that, information on a condition of system has to be presented in the form convenient for the analysis, recognition, transfer, distribution and storage, to be coordinated for flexible and optimum development at the subsystem and object-by-object levels. Results. Structural and parametrical optimization of elements of power supply systems in the conditions of a network centrism and the concept of SG involves use of provisions of the theory of systems and concepts of multicriteria optimizing synthesis. It is offered to use the modified adaptive indicator of the generalizing effect of synthesis of structure of active and adaptive system of service of power supply systems in the form of a difference of the generalizing effects: the introduced option of structure of system and basic. Originality. Introduction of an adaptive indicator of synthesis of system of service of power supply systems considers the concept of «service of system on the basis of a response» in the presence of false and true refusals. Practical value. Use of the specified indicator will allow to specify procedure of selection of competitive options for the purpose of definition of a set of admissible structures which meet the requirements of criterion function.