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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:

  • Mathematical models of reliability parameters for complicated power systems 
    Sydor, A.R.; Teslyuk, V.M. (Технічна електродинаміка, 2012)
    A method of investigation of reliability parameters for complicated power systems by means of generating functions is developed taking account of aging of the system’s output elements. Main time parameters for reliability ...
  • Maximizing the profit of a HPP cascade considering hydraulic link via reservoirs 
    Mahnitko, A.Y.; Gerhards, J.H.; Lomane, T.V.; Varfolomejeva, R.V.; Oboskalov, V.P.; Koljasnikov, K.S. (Технічна електродинаміка, 2016)
    At the conditions of market relationships and economic and financial independence of power companies, these are guided by the principle of achieving maximum efficiency in their actions. In the article is considered the ...
  • Method for the Optimal Design of Vacuum-Evaporative Heat Pumps 
    Kuznetsov, M.A.; Tarasova, V.A.; Kharlampidi, D.Kh. (Проблеми машинобудування, 2019)
    A method is developed for optimally designing vacuum-evaporative heat pumps that use water (R718) as a refrigerant. This method is based on the autonomous method of the thermoeconomic optimization of thermodynamic systems, ...
  • Method for voltage control in charge circuit of electric discharge installations with two capacitors under nonzero initial conditions 
    Suprunovska, N.I.; Shcherba, M.A. (Електротехніка і електромеханіка, 2018)
    Purpose. To analyze the transient processes in the charge circuit of electric discharge installations with two capacitors, taking into account the change in the initial conditions of such processes (initial voltage on the ...
  • Methodology to Solve Multi-Dimentional Sphere Packing Problems 
    Yaskov, G.N. (Проблеми машинобудування, 2019)
    This paper discusses the problem of optimally packing spheres of various dimensions into containers of arbitrary geometrical shapes. According to the international classification, this problem belongs to Sphere Packing ...
  • Microprocessor protection relays: new prospects or new problems? 
    Gurevich, V. (Електротехніка і електромеханіка, 2006)
    Внутренняя архитектура и принцип действия микропроцессорных реле защиты имеют мало общего с устройствами, называемыми "электрическими реле". Но такие реле защиты на основе микропроцессора постепенно вытесняют традиционные ...
  • Military and political aspects of one of the problems of the modern power industry 
    Gurevich, V. (Електротехніка і електромеханіка, 2015)
    The problem of Intentional Destructive Electromagnetic Impacts (IDEI) on power systems has become recently more and more actual in connection with two modern trends: the extension of using microelectronics and ...
  • Minimization of the Stressed State of a Stringer Plate with a Hole and Rectilinear Cracks 
    Mir-Salim-zade, M.V. (Проблеми машинобудування, 2019)
    This article deals with the problem of minimizing the stress state on the contour of a hole in an un-bounded isotropic stringer plate weakened by two rectilinear cracks. Crack faces are considered to be free of stress.
  • Modeling and Simulation of Particulate Processes 
    Kienle, A.; Palis, S.; Mangold, M.; Durr, R. (Электронное моделирование, 2016)
    Particulate processes can be modeled by means of populations balances. This is an important class of nonlinear partial differential equations with many applications in chemical and biochemical engineering. Major challenges ...
  • Modeling Heat and Mass Exchange Processes in Metal-hydride Installations 
    Chorna, N.A.; Hanchyn, V.V. (Проблеми машинобудування, 2018)
    The paper considers the peculiarities of the heat and mass exchange process in a hydrogen-metal system, which takes place in metal-hydride installations. A mathematical model of non-stationary heat and mass exchange processes ...
  • Monitoring of electrical energy quality on the traction substation input 
    Gryb, O.G.; Gapon, D.A.; Ierusalimova, T.S.; Borodin, D.V.; Diachenko, A.V. (Електротехніка і електромеханіка, 2015)
    For the implementation of measures to maintain the quality of the energy industrial enterprises have to spend a significant material and monetary assets. In this regard, significant is the feasibility study of the allocation ...
  • Multicriteria power engineering problems and fuzzy set based methods of their solution 
    Ekel, P.Yа.; Kokshenev, I.V.; Parreiras, R.O.; Alves, G.B.; Pereira, J.G.; Souza, P.M. (Технічна електродинаміка, 2014)
    The results of research into the use of models and methods of multicriteria decision making in a fuzzy environment for solving power engineering problems are presented. Two general classes of models related to multiobjective ...
  • Multi-Fuel Burner Systems for Industrial Applications 
    Al-Halbouni, A.; Chalh-Andreas, B.; Hofman, M.; Rahms, H. (Энерготехнологии и ресурсосбережение, 2013)
    Multi-fuel firing systems are used in several industrial processes such as in power stations, drying mills and metallurgical plants as well as in rotary kiln systems, industrial boilers, cogeneration plants and various ...
  • Multiphase power conversion system with hybrid switching strategy of modulated inverters 
    Oleschuk, V.; Ermuratskii, V. (Технічна електродинаміка, 2015)
    In this paper, two switching strategies have been combined for control of cascaded PWM inverters of dual three-phase adjustable speed drive with asymmetrical induction motor. The presented combined switching techniques ...
  • Multiphysical numerical analysis of electromagnetic devices: state-of-the-art and generalization 
    Pantelyat, M.G. (Електротехніка і електромеханіка, 2013)
    In this paper, an analysis of state-of-the-art and an attempt to generalize the basic principles of multiphysical (coupled) computer simulation of various electromagnetic devices (electrical machines, induction heaters, ...
  • Network Implementation of Investment Management 
    Katkow, A.; Ulfik, A. (Электронное моделирование, 2007)
    This paper presents simulation of selection elements of portfolio applying classical Markowitz’s portfolio analysis theory using parallel computational environment – cellular automata. Simulation and its results for parallel ...
  • Network planning for narrow-band power line communication in Smart Grid 
    Yamnenko, J.S.; Osypenko, K.S.; Neporozhnev, I.V. (Технічна електродинаміка, 2012)
    In the paper Smart Grid systems are investigated. Power Line Communication was used as communication technology for Smart Grid. System network planning and main steps of planning process were considered. On the stage of ...
  • Nonconformance in Electromechanical Output Relays of Microprocessor-Based Protection Devices under Actual Operating Conditions 
    Gurevich, V. (Електротехніка і електромеханіка, 2006)
    Microprocessor-based protection relays are gradually driving out traditional electromechanical and even electronic protection devices from virtually all fields of power and electrical engineering. In this paper, one of ...
  • Normal Butanol Additive in Methanol-Gasoline Blends Fired in a Spark Ignition Single Cylinder Engine : Effects on Combustion and Emission Characteristics 
    Lennox Siwale; Lukacs Kristof; Akos Bereczky; Andrei Kolesnikov; Makame Mbarawa (Энерготехнологии и ресурсосбережение, 2013)
    The effect of firing n-butanol additives in methanol-gasoline blends is compared with that of methanol-gasoline blends of total alcohol volume of 10 to 90 % in gasoline fuel (GF). The comparison was based on combustion and ...
  • Not only Structured Query Language Method of Ad Request Processing 
    Nikolaiev, V.А.; Konashevych, O.I. (Электронное моделирование, 2017)
    VertaMedia Company’s server provides operation of advertising exchange system between publishers (site’s owners), advertisers and intermediaries (SSP¹ and DSP² platforms). The objective of the system server is to process ...

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