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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:

  • On calculation electronic states of carbon nanotubes 
    Korostil, A.; Korostil, Yu. (Моделювання та інформаційні технології, 2010)
    A new approach is development for description of physical properties of carbon nanotubes h taking into account their real atomic structure have been proposed. On the basis of the classical polynomial theory we have ...
  • On Fluctuations of a Nonmonotone Marked Point Process 
    Dshalalow, J.H.; Robinson, R. (2010)
    The present article investigates a bivariate recurrent process, which can describe the behavior of a nonmonotone financial instrument observed at random times. We are able to find explicitly the joint distribution of the ...
  • On-line voltage stability evaluation using neuro-fuzzy inference system and Moth-Flame optimization algorithm 
    Bourzami, A.; Amroune, M.; Bouktir, T. (Електротехніка і електромеханіка, 2019)
    In recent years, the problem of voltage instability has received special attention from many utilities and researchers. The present paper deals with the on-line evaluation of voltage stability in power system using Adaptive ...
  • On Principle of Equicontinuity 
    Abdul Rahim Khan (Электронное моделирование, 2007)
    The main purpose of this paper is to prove some results of uniform boundedness principle type without the use of Baire’s category theorem in certain topological vector spaces; this provides an alternate route and important ...
  • Ontology Conception of Transdisciplinary Scientific Research 
    Palagin, A.V. (Электронное моделирование, 2016)
    One of the highest priority directions of modern community development is building a knowledge-oriented society (as a type of stage of information community development), in which most working people are in the line of ...
  • Optimal packing of convex polytopes using quasi-phi-functions 
    Pankratov, A.V.; Romanova, T.E.; Chugay, A.M. (Проблемы машиностроения, 2015)
    We study a packing problem of a given collection of convex polytopes into a rectangular container of minimal volume. Continuous rotations and translations of polytopes are allowed. In addition a given minimal allowable distances ...
  • Optimal utilization of electrical energy from power plants based on final energy consumption using gravitational search algorithm 
    Montazeri, Z.; Niknam, T. (Електротехніка і електромеханіка, 2018)
    Purpose. Energy consumption is a standard measure to evaluate the progress and quality of life in a country. When used properly and logically it could be cause of progress in science, technology and welfare of the people ...
  • Packing non-equal hyperspheres into a hypersphere of minimal radius 
    Yaskov, G.N. (Проблемы машиностроения, 2014)
    The problem of packing different hyperspheres into a hypersphere of minimal radius is considered. All hypersphere radii are supposed to be variable. Solving the problem is reduced to solving a sequence of mathematical ...
  • Parametric analysis and stray fields of toroidal superconducting magnetic energy storage 
    Vasetsky, Yu.M.; Mazurenko, I.L.; Bondarevskyi, S.L. (Електротехніка і електромеханіка, 2019)
    To carry out a parametric analysis of superconducting toroidal magnetic systems with a discrete winding, establishing the possibility of using an idealized model in the form of a toroidal current surface and an approximate ...
  • Partially Observed Discrete-valued Time Series 
    Lakhdar Aggoun; Lakdere Benkherouf; Ali Benmerzouga (Электронное моделирование, 2007)
    The analysis of time series of counts is a rapidly developing area. It has very broad application in view of the host of integer-valued time series which cannot be satisfactorily handled within the classical framework of ...
  • Partially Observed Discrete-Valued Time Series in Fractional Gaussian Noise 
    Aggoun, L. (Электронное моделирование, 2011)
    Stochastic processes of counts have very broad applications in view of the host of integer-valued time series which cannot be satisfactorily handled within the classical framework of Gaussian-like series. In this paper we ...
  • Peculiarities of Identifying a Power-generating Single-shaft GTE Mathematical Model 
    Lyutikov, A.L. (Проблеми машинобудування, 2018)
    The article proposes an approach to identifying a non-linear unit mathematical model (MM), with a detailed calculation of a turbine flow path to the level of blade rows on the D045 engine bench test results. It describes ...
  • Perspectives of res development in Poland up to 2020 
    Dolega, W. (Технічна електродинаміка, 2014)
    This paper describes selected aspects of current development of renewable energy sources in Poland. Analysis and assessment of renewable energy sources in Poland is made. Perspectives of development of renewable energy ...
  • Photon-induced spin transport in two-dimensional electron systems 
    Korostil, A. (Збірник наукових праць Інституту проблем моделювання в енергетиці ім. Г.Є. Пухова НАН України, 2011)
    We study spin-dependent transport in a two-dimensional electron gas subject to an external step-like potential V(x) and irradiated by an electromagnetic field (EF). In the absence of EF the electronic spectrum splits into ...
  • Physical modeling of electrical physical processes at long air gaps breakdown 
    Rezinkina, M.M.; Rezinkin, O.L.; Danyliuk, A.R.; Revuckiy, V.I.; Guchenko, A.N. (Технічна електродинаміка, 2017)
    The results of physical modeling of the influence of corona discharge intensity at the grounded objects tips on the probability of their strokes by high-voltage discharges in the long air gaps "high voltage rod –rod on the ...
  • Planning of energy carriers based on final energy consumption using dynamic programming and particle swarm optimization 
    Dehghani, M.; Montazeri, Z.; Ehsanifar, A.; Seifi, A.R.; Ebadi, M.J.; Grechko, O.M. (Електротехніка і електромеханіка, 2018)
    Purpose. In the present article, a new approach of the energy grid studies is introduced to program energy carriers. In this view, a proper plan is designed on the use of energy carriers considering the energy optimum ...
  • Power cable defects and their influence on electric field distribution in polyethylene insulation 
    Kucheriava, I.M. (Технічна електродинаміка, 2017)
    The paper studies the cable degradation mechanisms and electric field distributions in the polyethylene insulation of power cables with typical defects at macroscopic level including crack and numerous air bubbles in the ...
  • Power electronic transformers – is it the future of power systems? 
    Strzelecki, R. (Технічна електродинаміка, 2012)
    It is well known that traditional networks transformers are difficult to control as well as they increase in a significant way the size of coupling AC installations. Moreover, in no-load running they generate relatively ...
  • Powerful generators of high-voltage pulses with nanosecond fronts 
    Boyko, N.I. (Електротехніка і електромеханіка, 2018)
    Purpose. Purpose of the article is to show the possibility of joint efficient operation of semiconductor switches and spark arresters in high-powerful high-voltage generators for obtaining nanosecond and shorter pulse ...
  • Powerful sources of pulse high-frequency electromechanical transducers for measurement, testing and diagnostics 
    Plesnetsov, S.Yu.; Petrishchev, O.N.; Mygushchenko, R.P.; Suchkov, G.M.; Sotnik, S.V.; Kropachek, O.Yu. (Електротехніка і електромеханіка, 2018)
    Aim. Development of powerful current radio pulses generators (CRPG) for powering high-frequency electromechanical transducers based on IGBT transistors. Methodology. To carry out the research, the statements of the magnetic ...

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