Результати для "mathematical model"

Результати для "mathematical model" Показ 1 - 50 результатів із 232 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&lookfor=%22mathematical+model%22&type=Subject&lng=uk 232 0 50 An analysis of sensitivity of copula model parameters in green project risks assessment Fri, 05 Jun 2026 01:00:08 +0000 https://harvester.nas.gov.ua/Record/drspiprikievua-article-358481 https://harvester.nas.gov.ua/Record/drspiprikievua-article-358481 Квашук, І. О. Стаття 2026 Квашук, І. О. 0 ASSESSING THE TECHNICAL AND ECONOMIC PERFORMANCE OF THE INTEGRATED POWER SYSTEM OF UKRAINE UNDER HIGH PENETRATION OF WIND AND SOLAR GENERATION Wed, 03 Jun 2026 01:00:13 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-960 https://harvester.nas.gov.ua/Record/systemreorg-article-960 Babak, Vitalii Стаття 2026 Babak, Vitalii 0 Class structure of electromechanical energy converter models with UML-diagrams application Wed, 27 May 2026 01:02:55 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-23891 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-23891 Pliugin, V. E. Стаття 2014 Pliugin, V. E. 0 Mathematical modeling of electromechanical processes in a brushless DC motor Wed, 27 May 2026 01:02:49 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-22451 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-22451 Tkachuk, V. I. Стаття 2014 Tkachuk, V. I. 0 3D-MODELING FOR DETERMINATION OF AXIAL FORCES ACTING IN ELEMENTS OF THE END ZONE OF POWER TURBOGENERATORS Wed, 27 May 2026 01:02:33 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-19778 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-19778 Gaydenko, Y. A. Стаття 2013 Gaydenko, Y. A. 0 GENERETOR CURRENTS UNDER SHORT CIRCUITS IN ELECTRIC PROPULSION SYSTEM EQUIPMENT Wed, 27 May 2026 01:02:10 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-6152 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-6152 Mikhalichenko, P. E. Стаття 2012 Mikhalichenko, P. E. 0 INFLUENCE OF FERROMAGNETIC CORE PARAMETERS ON INDUCTION-TYPE DYNAMIC MOTOR EFFICIENCY Wed, 27 May 2026 01:02:02 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-6144 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-6144 Bolyukh, V. F. Стаття 2012 Bolyukh, V. F. 0 Mathematical modeling of a wind-electric plant with an asynchronous generator Wed, 27 May 2026 01:02:01 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-5672 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-5672 Kanov, L. N. Стаття 2012 Kanov, L. N. 0 A mathematical model of an induction motor with the stator and rotor unsymmetry Wed, 27 May 2026 01:01:55 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-5661 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-5661 Chaban, V. Y. Стаття 2012 Chaban, V. Y. 0 MODELING OF TRACTION SYNCHRONOUS PERMANENT MAGNET MOTOR MODES Wed, 27 May 2026 01:01:45 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-17904 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-17904 Vaskovskyi, Yu. M. Стаття 2013 Vaskovskyi, Yu. M. 0 PREDICTION OF VOLTAGE FLUCTUATION IN ELECTRIC GRIDS Wed, 27 May 2026 01:01:26 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-14984 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-14984 Sapryka, V. A. Стаття 2013 Sapryka, V. A. 0 APPROXIMATION OF AN ELECTRIC SHOCK ABSORBER MATHEMATICAL MODEL PARAMETERS Wed, 27 May 2026 01:01:25 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-14983 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-14983 Sergienko, A. N. Стаття 2013 Sergienko, A. N. 0 DIAGNOSTICS OF INDUCTION MOTOR ROTOR COMBINED DEFECTS WITH AN INDUCTION METHOD Wed, 27 May 2026 01:01:20 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-14977 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-14977 Vaskovskyi, Yu. M. Стаття 2013 Vaskovskyi, Yu. M. 0 Quality improvement of disassembly of multicomponent compounds using thermal action Wed, 27 May 2026 01:01:00 +0000 https://harvester.nas.gov.ua/Record/journalsuranuajme-article-21325 https://harvester.nas.gov.ua/Record/journalsuranuajme-article-21325 Романов, Сергей Валерьевич Стаття 2014 Романов, Сергей Валерьевич 0 Quality improvement of disassembly of multicomponent compounds using thermal action Wed, 27 May 2026 01:00:59 +0000 https://harvester.nas.gov.ua/Record/oai:ojs.journals.uran.ua:article-21325 https://harvester.nas.gov.ua/Record/oai:ojs.journals.uran.ua:article-21325 Романов, Сергей Валерьевич Стаття 2014 Романов, Сергей Валерьевич 0 Mathematical modeling in the problem of selecting opti-mal control of obtaining alloys for machine parts in un-certainty conditions Wed, 27 May 2026 01:00:56 +0000 https://harvester.nas.gov.ua/Record/journalsuranuajme-article-21309 https://harvester.nas.gov.ua/Record/journalsuranuajme-article-21309 Дёмин, Дмитрий Александрович Стаття 2015 Дёмин, Дмитрий Александрович 0 Mathematical modeling in the problem of selecting opti-mal control of obtaining alloys for machine parts in un-certainty conditions Wed, 27 May 2026 01:00:55 +0000 https://harvester.nas.gov.ua/Record/oai:ojs.journals.uran.ua:article-21309 https://harvester.nas.gov.ua/Record/oai:ojs.journals.uran.ua:article-21309 Дёмин, Дмитрий Александрович Стаття 2015 Дёмин, Дмитрий Александрович 0 Mathematical modeling in problem of searching optimal control of alloys obtaining for machine parts under uncertainty conditions Wed, 27 May 2026 01:00:52 +0000 https://harvester.nas.gov.ua/Record/oai:ojs.journals.uran.ua:article-19919 https://harvester.nas.gov.ua/Record/oai:ojs.journals.uran.ua:article-19919 Demin, Dmitriy Стаття 2014 Demin, Dmitriy 0 Mathematical modeling in problem of searching optimal control of alloys obtaining for machine parts under uncertainty conditions Wed, 27 May 2026 01:00:51 +0000 https://harvester.nas.gov.ua/Record/journalsuranuajme-article-19919 https://harvester.nas.gov.ua/Record/journalsuranuajme-article-19919 Demin, Dmitriy Стаття 2014 Demin, Dmitriy 0 A simulator providing theoretical research of human integrative physiology Fri, 01 May 2026 01:00:32 +0000 https://harvester.nas.gov.ua/Record/pp_isofts_kiev_ua-article-872 https://harvester.nas.gov.ua/Record/pp_isofts_kiev_ua-article-872 Grygoryan, R.D. Стаття 2026 Grygoryan, R.D. 0 A MATHEMATICAL MODEL FOR ESTIMATION OF SOLAR ENERGY POTENTIAL IN MODERN URBAN DEVELOPMENT Wed, 01 Apr 2026 01:00:04 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-606 https://harvester.nas.gov.ua/Record/veorgua-article-606 Reshetnyak, I. Стаття 2026 Reshetnyak, I. 0 MODIFICATION OF SWARM INTELLIGENCE METHODS FOR OPTIMIZATION OF COMPLEX PROCESSES, OBJECTS, AND SYSTEMS Tue, 24 Mar 2026 02:03:36 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-907 https://harvester.nas.gov.ua/Record/systemreorg-article-907 Khaidurov, Vladyslav Стаття 2025 Khaidurov, Vladyslav 0 MATHEMATICAL MODELS FOR CONTROLLING ACTIVE EMERGENCY FREQUENCY AND POWER REGULATORS IN POWER SYSTEMS WITH POTENTIAL INTEGRATION OF WIND AND SOLAR POWER PLANTS. PRIORITY DIRECTIONS Tue, 24 Mar 2026 02:03:34 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-906 https://harvester.nas.gov.ua/Record/systemreorg-article-906 Denysov, Viktor Стаття 2025 Denysov, Viktor 0 METHODS AND ALGORITHMS OF SWARM INTELLIGENCE FOR THE PROBLEMS OF NONLINEAR REGRESSION ANALYSIS AND OPTIMIZATION OF COMPLEX PROCESSES, OBJECTS, AND SYSTEMS: REVIEW AND MODIFICATION OF METHODS AND ALGORITHMS Tue, 24 Mar 2026 02:03:24 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-858 https://harvester.nas.gov.ua/Record/systemreorg-article-858 Khaidurov, Vladyslav Стаття 2024 Khaidurov, Vladyslav 0 MODELING SCENARIOS FOR THE DEVELOPMENT OF THE GENERATING CAPACITIES STRUCTURE OF THE INTEGRATED POWER SYSTEM OF UKRAINE IN THE PERIOD OF POST-WAR RECOVERY Tue, 24 Mar 2026 02:03:17 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-841 https://harvester.nas.gov.ua/Record/systemreorg-article-841 Shcherbyna, Evgen Стаття 2024 Shcherbyna, Evgen 0 ACCELERATION OF COMPUTATIONS IN MODELLING OF PROCESSES IN COMPLEX OBJECTS AND SYSTEMS Tue, 24 Mar 2026 02:03:14 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-833 https://harvester.nas.gov.ua/Record/systemreorg-article-833 Khaidurov, Vladyslav Стаття 2024 Khaidurov, Vladyslav 0 Optimal power system’s generation dispatch with PV-plants equipped battery energy storage systems Tue, 24 Mar 2026 02:03:06 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-791 https://harvester.nas.gov.ua/Record/systemreorg-article-791 Shulzhenko S.V. Стаття 2021 Shulzhenko S.V. 0 Accounting for use of energy storage systems in the model of the long-term power system development forecasting Tue, 24 Mar 2026 02:03:02 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-785 https://harvester.nas.gov.ua/Record/systemreorg-article-785 Nechaieva T.P. Стаття 2021 Nechaieva T.P. 0 Modeling of flexible nuclear power unit operational modes in the mathematical model of the Ukraine’s power system daily electric load profile dispatching Tue, 24 Mar 2026 02:02:59 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-771 https://harvester.nas.gov.ua/Record/systemreorg-article-771 Nechaieva T.P. Стаття 2021 Nechaieva T.P. 0 Cost of hydrogen production with using the share of electricity from a wind power plant in Ukraine Tue, 24 Mar 2026 02:02:59 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-773 https://harvester.nas.gov.ua/Record/systemreorg-article-773 Ivanenko N.P. Стаття 2021 Ivanenko N.P. 0 Prospects and problems of development of Integrated Power System of Ukraine in the conditions of its connection to the power system of the European Union and hypertrophied use in its composition of wind and solar power plants Tue, 24 Mar 2026 02:02:47 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-730 https://harvester.nas.gov.ua/Record/systemreorg-article-730 Kulyk М.M. Стаття 2019 Kulyk М.M. 0 Influence of dead band and speed of the regulator on frequency stabilization process in power system with powerful wind power plants and battery energy storage systems Tue, 24 Mar 2026 02:02:35 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-674 https://harvester.nas.gov.ua/Record/systemreorg-article-674 Zgurovets O.V. Стаття 2018 Zgurovets O.V. 0 Мodel and structure of the long-term development of generating capacities of a power system with regard for the commissioning and decommissioning dynamics of capacities and changing their technical-and-economic indices Tue, 24 Mar 2026 02:02:34 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-670 https://harvester.nas.gov.ua/Record/systemreorg-article-670 Nechaieva T.P. Стаття 2018 Nechaieva T.P. 0 Investigation of the operating modes of integrated power systems with powerful wind power plants and accumulator batteries Tue, 24 Mar 2026 02:02:31 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-660 https://harvester.nas.gov.ua/Record/systemreorg-article-660 Kulyk М.M. Стаття 2018 Kulyk М.M. 0 Modeling of the interaction of a complex of consumers-regulators based on electric heat- generators in the heat supply systems in the processes of equalizing the load curves of electrical power systems Tue, 24 Mar 2026 02:02:27 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-641 https://harvester.nas.gov.ua/Record/systemreorg-article-641 Bilodid V.D. Стаття 2017 Bilodid V.D. 0 A system of mathematical models for studying the prospects of functioning and development of gas industry under current conditions Tue, 24 Mar 2026 02:02:25 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-619 https://harvester.nas.gov.ua/Record/systemreorg-article-619 Leshchenko I.Ch. Стаття 2017 Leshchenko I.Ch. 0 Mathematical model of the optimal structure of coal production for thermal power plants of Ukraine with taking into account environmental constraints Tue, 24 Mar 2026 02:02:22 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-600 https://harvester.nas.gov.ua/Record/systemreorg-article-600 Makortetskiy M.M. Стаття 2017 Makortetskiy M.M. 0 Using the enthalpy of cooling of the high-temperature elements of thermal plants by the method of thermochemical recuperation (thermochemical protection) Tue, 24 Mar 2026 02:02:19 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-588 https://harvester.nas.gov.ua/Record/systemreorg-article-588 Shraiber O.A. Стаття 2016 Shraiber O.A. 0 Mathematical model of the optimization of the technological development of coal mining in Ukraine Tue, 24 Mar 2026 02:02:19 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-590 https://harvester.nas.gov.ua/Record/systemreorg-article-590 Makarov V.M. Стаття 2017 Makarov V.M. 0 Modeling ensuring demand-supply balance of the power system in conditions of significant renewable generation Tue, 24 Mar 2026 02:02:10 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-551 https://harvester.nas.gov.ua/Record/systemreorg-article-551 Nechaieva T.P. Стаття 2022 Nechaieva T.P. 0 The determination of maximum capacities of solar power plants in IPS of Ukraine Tue, 24 Mar 2026 02:02:09 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-543 https://harvester.nas.gov.ua/Record/systemreorg-article-543 Dryomin V.P. Стаття 2016 Dryomin V.P. 0 Mathematical models for the calculation and designing of power plants flow parts Tue, 24 Mar 2026 02:02:08 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-536 https://harvester.nas.gov.ua/Record/systemreorg-article-536 Rusanov А.V. Стаття 2014 Rusanov А.V. 0 Mathematical Modeling of Processes of Frequency and Power Automatic Control in the Interconnected Power System (IPS) with Dispersed Wind Power Plant and Generators-Regulators Tue, 24 Mar 2026 02:02:06 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-526 https://harvester.nas.gov.ua/Record/systemreorg-article-526 Dryomin I.V. Стаття 2014 Dryomin I.V. 0 Competitiveness of Fuel Cells Comparing with the Traditional Electric and Thermal Power Generation Technologies Tue, 24 Mar 2026 02:02:06 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-527 https://harvester.nas.gov.ua/Record/systemreorg-article-527 Shulzhenko S.V. Стаття 2014 Shulzhenko S.V. 0 Mathematical modeling and analysis of WPP’s rotating parts inertia moment’s influence upon frequency controlling process Tue, 24 Mar 2026 02:02:04 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-514 https://harvester.nas.gov.ua/Record/systemreorg-article-514 Dryomin I.V. Стаття 2014 Dryomin I.V. 0 Features of input data usage in deterministic and stochastic life-cycle models Tue, 24 Mar 2026 02:02:04 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-516 https://harvester.nas.gov.ua/Record/systemreorg-article-516 Kulyk М.M. Стаття 2014 Kulyk М.M. 0 Features of input data usage in deterministic and stochastic life-cycle models Tue, 24 Mar 2026 02:02:02 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-508 https://harvester.nas.gov.ua/Record/systemreorg-article-508 Shulzhenko S.V. Стаття 2014 Shulzhenko S.V. 0 Mathematical model of the coal products optimal structure for TPPs of Ukraine Tue, 24 Mar 2026 02:02:01 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-503 https://harvester.nas.gov.ua/Record/systemreorg-article-503 Stohniy O.V. Стаття 2013 Stohniy O.V. 0 Discrete Fourier transform application for wind speed simulation Tue, 24 Mar 2026 02:01:59 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-494 https://harvester.nas.gov.ua/Record/systemreorg-article-494 Kulyk М.M. Стаття 2013 Kulyk М.M. 0 Mathematical models and tools for forecasting the development of the coal industry of Ukraine Tue, 24 Mar 2026 02:01:59 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-497 https://harvester.nas.gov.ua/Record/systemreorg-article-497 Stohniy O.V. Стаття 2013 Stohniy O.V. 0