Результати для "mathematical model"

Результати для "mathematical model" Показ 1 - 50 результатів із 235 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 235 0 50 ASSESSING THE TECHNICAL AND ECONOMIC PERFORMANCE OF THE INTEGRATED POWER SYSTEM OF UKRAINE UNDER HIGH PENETRATION OF WIND AND SOLAR GENERATION Sun, 19 Jul 2026 01:24:20 +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 MATHEMATICAL MODELS FOR CONTROLLING ACTIVE EMERGENCY FREQUENCY AND POWER REGULATORS IN POWER SYSTEMS WITH POTENTIAL INTEGRATION OF WIND AND SOLAR POWER PLANTS. PRIORITY DIRECTIONS Sun, 19 Jul 2026 01:23:47 +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 MODIFICATION OF SWARM INTELLIGENCE METHODS FOR OPTIMIZATION OF COMPLEX PROCESSES, OBJECTS, AND SYSTEMS Sun, 19 Jul 2026 01:23:47 +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 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 Sun, 19 Jul 2026 01:23:02 +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 Sun, 19 Jul 2026 01:22:45 +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 Sun, 19 Jul 2026 01:22:37 +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 Sun, 19 Jul 2026 01:21:59 +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 Sun, 19 Jul 2026 01:21:50 +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 Cost of hydrogen production with using the share of electricity from a wind power plant in Ukraine Sun, 19 Jul 2026 01:21:39 +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 Modeling of flexible nuclear power unit operational modes in the mathematical model of the Ukraine’s power system daily electric load profile dispatching Sun, 19 Jul 2026 01:21:37 +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 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 Sun, 19 Jul 2026 01:20:54 +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 Sun, 19 Jul 2026 01:20:09 +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 Sun, 19 Jul 2026 01:20:04 +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 Sun, 19 Jul 2026 01:19:55 +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 Sun, 19 Jul 2026 01:19:38 +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 Sun, 19 Jul 2026 01:19:27 +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 Sun, 19 Jul 2026 01:19:14 +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 THE STUDY OF AVAILABLE SOLAR ENERGY POTENTIAL FOR URBAN COMPLEX IN THE CITY OF DNIPRO Sun, 19 Jul 2026 01:18:57 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-632 https://harvester.nas.gov.ua/Record/veorgua-article-632 Reshetnyak , I. Стаття 2026 Reshetnyak , I. 0 Mathematical model of the optimization of the technological development of coal mining in Ukraine Sun, 19 Jul 2026 01:18:55 +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 Using the enthalpy of cooling of the high-temperature elements of thermal plants by the method of thermochemical recuperation (thermochemical protection) Sun, 19 Jul 2026 01:18:54 +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 A MATHEMATICAL MODEL FOR ESTIMATION OF SOLAR ENERGY POTENTIAL IN MODERN URBAN DEVELOPMENT Sun, 19 Jul 2026 01:18:44 +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 INVESTIGATION OF RESERVES FOR ENHANCING THE ENERGY EFFICIENCY OF A SMALL HYDROPOWER PLANT UNDER VARIATIONS IN TURBINE GENERATOR CURRENT FREQUENCY Sun, 19 Jul 2026 01:18:01 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-587 https://harvester.nas.gov.ua/Record/veorgua-article-587 Popovych, O. Стаття 2025 Popovych, O. 0 Modeling ensuring demand-supply balance of the power system in conditions of significant renewable generation Sun, 19 Jul 2026 01:17:48 +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 Sun, 19 Jul 2026 01:17:30 +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 Sun, 19 Jul 2026 01:17:22 +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 REFINED MODELLING OF INDUCTION MACHINES OF RENEWABLE ENERGY SYSTEMS WITH CHANGES IN THE DEGREE OF LOAD Sun, 19 Jul 2026 01:17:13 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-564 https://harvester.nas.gov.ua/Record/veorgua-article-564 Popovych , O. Стаття 2025 Popovych , O. 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 Sun, 19 Jul 2026 01:17:01 +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 Sun, 19 Jul 2026 01:17:01 +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 Features of input data usage in deterministic and stochastic life-cycle models Sun, 19 Jul 2026 01:16:39 +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 Mathematical modeling and analysis of WPP’s rotating parts inertia moment’s influence upon frequency controlling process Sun, 19 Jul 2026 01:16:24 +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 Sun, 19 Jul 2026 01:16:18 +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 Sun, 19 Jul 2026 01:16:01 +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 Mathematical models and tools for forecasting the development of the coal industry of Ukraine Sun, 19 Jul 2026 01:15:56 +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 ANALYSIS OF THE IMPACT OF DISTRIBUTED GENERATION ON NETWORK OPERATING PARAMETERS Sun, 19 Jul 2026 01:15:44 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-524 https://harvester.nas.gov.ua/Record/veorgua-article-524 Samkov , O. Стаття 2025 Samkov , O. 0 Discrete Fourier transform application for wind speed simulation Sun, 19 Jul 2026 01:15:42 +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 METHODOLOGY FOR DETERMINING THE DEPTH OF TEMPERATURE WAVE PROPAGATION IN THE CONSTRUCTION OF GEOTHERMAL HEAT PUMP SYSTEMS Sun, 19 Jul 2026 01:14:38 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-492 https://harvester.nas.gov.ua/Record/veorgua-article-492 Zurian, O. Стаття 2024 Zurian, O. 0 A mathematical model of optimization of the implementation of high technologies to the coal-mining industry of Ukraine Sun, 19 Jul 2026 01:14:27 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-455 https://harvester.nas.gov.ua/Record/systemreorg-article-455 Stohniy O.V Стаття 2012 Stohniy O.V 0 STUDY OF HEAT AND POWER SYSTEMS WITH SEASONAL HEAT ACCUMULATORS WITH CRYSTALLISATION OF THE COOLANT Sun, 19 Jul 2026 01:14:21 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-485 https://harvester.nas.gov.ua/Record/veorgua-article-485 Popovych, O. Стаття 2024 Popovych, O. 0 PROBLEMS AND PROSPECTS OF COMPLEX ENERGY SYSTEMS BASED ON THE USE OF RENEWA-BLE ENERGY SOURCES – RESULTS OF THE XXV SCIENTIFIC AND PRACTICAL CONFERENCE 2024 Sun, 19 Jul 2026 01:14:18 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-484 https://harvester.nas.gov.ua/Record/veorgua-article-484 Іванченко , І. В. Стаття 2024 Іванченко , І. В. 0 Forecast of optimal strategies for TPP under conditions of the uncertainty of the daily load schedule of Ukraine’s integrated power system Sun, 19 Jul 2026 01:14:05 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-443 https://harvester.nas.gov.ua/Record/systemreorg-article-443 Bogoslavska O.Yu. Стаття 2012 Bogoslavska O.Yu. 0 An economic mathematical model for the import of coal to Ukraine Sun, 19 Jul 2026 01:14:05 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-445 https://harvester.nas.gov.ua/Record/systemreorg-article-445 Stohniy B.S. Стаття 2012 Stohniy B.S. 0 DOUBLE STATOR AXIAL FLUX MAGNETOELECTRIC GENERATOR FOR CONVERSION OF LOW POTENTIAL MECHANICAL ENERGY Sun, 19 Jul 2026 01:13:10 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-451 https://harvester.nas.gov.ua/Record/veorgua-article-451 Kovalenko , M. Стаття 2024 Kovalenko , M. 0 MATHEMATICAL MODEL OF HYDROGEN STORAGE IN AQUIFER Sun, 19 Jul 2026 01:12:31 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-435 https://harvester.nas.gov.ua/Record/veorgua-article-435 Morozov, Yu. Стаття 2023 Morozov, Yu. 0 SIMULATION OF RENEWABLE ENERGY SYSTEMS WITH SEASONAL HEAT ACCUMULATORS Sun, 19 Jul 2026 01:12:03 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-419 https://harvester.nas.gov.ua/Record/veorgua-article-419 Popovych, О. Стаття 2023 Popovych, О. 0 Economic and mathematical model of optimization of volumes of the use of energy effective technologies in housing and communal services of economy of Ukraine under limited investment resources Sun, 19 Jul 2026 01:11:53 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-376 https://harvester.nas.gov.ua/Record/systemreorg-article-376 Denysov V.A. Стаття 2009 Denysov V.A. 0 THE PAYBACK PERIOD OF A HYBRID SOLAR POWER PLANT INCLUDING AN ENERGY STORAGE SYSTEM WITH VARIOUS TECHNICAL PARAMETERS Sun, 19 Jul 2026 01:11:42 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-410 https://harvester.nas.gov.ua/Record/veorgua-article-410 Buratynsky, I. Стаття 2023 Buratynsky, I. 0 IMMITATION MODEL OF A HYDRO TURBINE FOR COMPREHENSIVE MODELING OF HYDROELECTRIC POWER PLANT ELECTROMECHANICAL SYSTEM Sun, 19 Jul 2026 01:11:19 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-398 https://harvester.nas.gov.ua/Record/veorgua-article-398 Popovych, O. Стаття 2023 Popovych, O. 0 MODELING OF NATURAL CONVECTION AT MELTING IN THE THERMAL ENERGY STORAGE MODULE WITH PHASE CHANGE «SOLID BODY - LIQUID» Sun, 19 Jul 2026 01:11:01 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-379 https://harvester.nas.gov.ua/Record/veorgua-article-379 Yurkov, R. Стаття 2022 Yurkov, R. 0 COMPLEX USE OF RENEWABLE ENERGY SOURCES – RESULTS OF THE SCIENTIFIC AND PRACTICAL CONFERENCE 2023 Sun, 19 Jul 2026 01:10:59 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-389 https://harvester.nas.gov.ua/Record/veorgua-article-389 Kuznietsov, M. Стаття 2023 Kuznietsov, M. 0 ОСОБЛИВОСТІ ЗАСТОСУВАННЯ ЧИСЛОВОГО МЕТОДУ РІШЕННЯ МАТЕМАТИЧНОЇ МОДЕЛІ НЕСТАЦІОНАРНИХ ЕЛЕКТРОМЕХАНІЧНИХ ПРОЦЕСІВ У СИСТЕМІ ВІТРОЕЛЕКТРИЧНА УСТАНОВКА – ЕЛЕКТРОГІДРАВЛІЧНИЙ НАСОС СТАНЦІЇ ОПРІСНЕННЯ МОРСЬКОЇ ВОДИ Sun, 19 Jul 2026 01:10:57 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-386 https://harvester.nas.gov.ua/Record/veorgua-article-386 Vasko, P. Стаття 2023 Vasko, P. 0