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Перегляд Відділення фізико-технічних проблем енергетики за назвою

Репозиторій DSpace/Manakin

Перегляд Відділення фізико-технічних проблем енергетики за назвою

Сортувати за: Порядок: Результатів:

  • Technological advance in relay protection: dangerous tendencies 
    Gurevich, V.I. (Електротехніка і електромеханіка, 2012)
    In the article, the modern lines in the development of relay protection are considered: complication, increasing number of functions, use of non-determined and free-programmed logic, use of Ethernet and Wi-Fi communications ...
  • The Academic Website Usability Research 
    Kwiatkowska, J. (Электронное моделирование, 2009)
    The aim of the paper is to present a usability evaluation of the website of the Faculty of Management (Czestochowa University of Technology) and to identify the major strengths and weaknesses as well as challenges in ...
  • The cybersecurity modeling in critical infrastructures 
    Kravtsov, H.; Kotsiuba, I.; Prytulyuk, I. (Электронное моделирование, 2015)
    The attempt to systematize modern approaches to mathematical modeling of cybersecurity of critical infrastructures was made as based on a survey of open publication argueing that modern modeling and simulation are unable ...
  • The Fuel Certification by Heat Engineering Characteristics 
    Soroka, B.S.; Bershadskyi, A.I. (Энерготехнологии и ресурсосбережение, 2014)
    Methodology of the fuels certification by consideration the last as the commodity products has been composed basing on option of the main power characteristics and on statement of their compliance with the values regulated ...
  • The Keldysh formalism in the time-dependent density-functional theory 
    Korostilv, A. (Збірник наукових праць Інституту проблем моделювання в енергетиці ім. Г.Є. Пухова НАН України, 2010)
    We have considered application the Keldysh formalism in time-dependent density functional theory. It is shown that effects of electron-electron interaction can be taken systematically into account in the framework of the ...
  • The main inventions for technologies of the magnetic-pulsed attraction of the sheet metals. A brief review 
    Batygin, Yu.V.; Chaplygin, E.A.; Shinderuk, S.A.; Strelnikova, V.A. (Електротехніка і електромеханіка, 2018)
    Purpose. The description of the Equipment for the Magnetic-Pulsed Attraction (or EMF-attraction) of the sheet metals which allows non-contact deforming of ferromagnetics (the low carbon steels, for example), the non-magnetic ...
  • The main statements of ontology theory and its implementation in the system of legal knowledge 
    Kosenko, S.O. (Электронное моделирование, 2018)
    The paper presents general information about a notion “ontology” historical derivation. Apart from this different ways of ontology term transformation for usage in artificial intelligence systems are analyzed. Ontology is ...
  • The Management of the Weather Risk on the Electric Energy Market 
    Wlodarczyk, A.; Zawada, M. (Электронное моделирование, 2009)
    The aim of this study is to present a new approach for analyzing the effect of temperatures, wind speed and heating degree days index on the variability of the daily demand for electric energy in Silesian region. Specific ...
  • The modeling of defects in the rotor-trains of turbomachinery – simulation-based diagnostics 
    Banaszek, S. (Проблемы машиностроения, 2013)
    The paper is devoted to the problem of the turbomachinery defects’ modeling. The numerical analysis of the proper model of the rotating system and its defect can give the symptoms of the defect. The presented computer ...
  • The Neural Control of a Robot in the Conditions of Movable Obstacles 
    Piech, H.; Spiewak, M. (Электронное моделирование, 2007)
    The proposed concept of robot control assisting uses a neural network, whose operation relies on the activation of neurons delimiting a path from the source to the target with evading movable obstacles The complexity of ...
  • The problem of correct choice of ferrite beads 
    Gurevich, V.I. (Електротехніка і електромеханіка, 2016)
    A ferrite bead is a passive electrical element used to suppress high-frequency noise in electric circuits. This is one of the simplest and the cheapest type of filters. Thus, such filters are widely used in electric and ...
  • Thermal and Stress State of the Steam Turbine Control Valve Casing, with the Turbine Operation in the Stationary Modes 
    Koliadiuk, A.S.; Shulzhenko, M.H. (Проблеми машинобудування, 2019)
    The purpose of this paper is to determine the most stressful zones and assess the possibility of plastic deformations of the control valve casing in its crack forma-tion zones, with the K-325 steam turbine operation in the ...
  • The Significance of the Information Technologies in the Functioning of the Network Organisations 
    Mesjasz-Lech, A. (Электронное моделирование, 2007)
    The paper presents the possibility of use of IT in network organisations and its influence on efficiency of network organisations functioning, especially in realisation its the uppermost goals.
  • The time-dependet quantum transport in nanosystems 
    Korostil, A. (Моделювання та інформаційні технології, 2010)
    We propose a time-dependent many-body approach to study the short-time dynamics of correlated electrons in quantum transport through nanoscale systems contacted to metallic leads. This approach is based on the time ...
  • Time Domain Digital State-Spase Modeling of PWM Converter 
    Osadchii, A.L.; Rogal, V.V. (Технічна електродинаміка, 2012)
    Article presents a method of time-domain digital modeling of PWM converter operating in a continuous conduction mode. Digital values during switching period are introduced with an aim to simplify linearization. It is shown ...
  • Translation of VHDL Sequential Statements 
    Radziewicz, M. (Электронное моделирование, 2008)
    VHDL is one of the most popular languages used in logic synthesis tools. It has variety of statements which make it powerful and flexible tool. But, as the result, it is rather difficult to create a compiler of VHDL language, ...
  • Two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits 
    Makarchuk, O.; Całus, D.; Moroz, V.; Gałuszkiewicz, Z.; Gałuszkiewicz, P. (Електротехніка і електромеханіка, 2019)
    Purpose. One of the solutions of the problem of taking into account losses in laminated magnetic circuits caused by eddy currents was examined. The proposed solution is intended for use in specialized mathematical models, ...
  • Tеплообмен воздушного потока в трубе с комбинированной закруткой на входе 
    Халатов, А.А.; Борисов, И.И.; Дашевский, Ю.Я.; Северин, С.Д.; Романов, В.В. (Промышленная теплотехника, 2010)
    Представлены результаты экспериментального исследования теплообмена закрученного потока в открытом цилиндрическом канале диаметром 20 мм и длиной 230 мм.
  • Unsteady flow structure: dual array of spherical and cylindrical dimples 
    Khalatov, A.; Byerley, A. (Промышленная теплотехника, 2007)
    Выполнена экспериментальная программа в Военно-воздушной академии США, направленная на изучение нестационарной структуры потока перед, внутри и за двойным рядом “мелких” (h/D = 0,1) сферических и цилиндрических углублений ...
  • Use of power method for identification of nonlinearity parameters 
    Zagirnyak, M.; Mosiundz, D.; Rodkin, D. (Технічна електродинаміка, 2017)
    Procedure of calculation of nonlinearity parameters by power method based on equations of balance of the source and consumer instantaneous powers components according to each separate harmonic is proposed. It is demonstrated ...

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