Поиск по сайту

abstracting accuracy criterion active identification advanced construction materials air-blown gasification application programs arrangement of operating conditions biomass calculation method carriers case studies ceramic materials circuit theory coal coal gasification coal gasification plants coal-gasification cogeneration plants combined cycle unit with coal combustion combined heat combustion commerce computer software construction equipment control parameters cost cost of electricity costs critical infrastructures cycle cycle power-plants cyclic regenerative ceramic heat exchangers decision-making differential evolution differential nodal prices diffusion kinetics district heating district heating systems economic characteristics efficiency efficiency of heat power equipment electric load dispatching elements of concept energy energy conservation energy efficiency energy security energy transfer engin experience of application f fixed bed gasification of coal fluidized bed combustion fuel compositions gas cleaning gas-turbine gasification gasification in flow gasification process grids heat energy market heat losses heat networks heat supply heat supply networks heat transfer heating networks high-temperature air heating high8temperature air heating hubs hydraulic machinery hydraulic models i identification identification of parameters instrument optimization integrated energy systems integrated gasification combined cycle iterative methods ma management mathematical modeling mathematical models measured control parameters methods of optimization mixed-integer programming problem model adjustment mul network nickel alloys nonlinear equations nonlinear optimization nonlinear programming optimal operation optimal power-flow optimization optimization of measurement devices optimization studies parameters planning planning of test conditions planning of test modes plants power-generation problems of heat supply process real-time control reduced order modeling regenerative ceramic heat exchangers regenerators simulation single heat supplier small combined cycle plant software solar buildings staged gasification steam turbine with back pressure steam-turbine heating plant supercritical power plants superheater system technical and economical optimization studies. technological scheme analysis technologies temperature test result processing thermal energy rates thermal power plants thermodynamic modeling thermohydraulic regimes thermohydraulic tests volterra kernels waste-heat recovery water distribution-systems wood газификация древесина идентификация интегральные уравнения катализ математическое моделирование математическое моделирование. опыт применения организация режимов очистка принятие решений проблемы теплоснабжения смола энергетическая безопасность ядра вольтерра

   
Дополнительные параметры поиска

Результаты поиска ( Сортировать по релевантности | Отсортировано по дате )


Прикладные проблемы и методические подходы к организации эксплуатационных режимов теплоснабжающих систем

Шалагинова З.И., Токарев В.В. Прикладные проблемы и методические подходы к организации эксплуатационных режимов теплоснабжающих систем // Теплоэнергетика. №10. 2019. C.33-49. Задачи планирования и организации эксплуатационных режимов теплоснабжающих систем (ТСС) напрямую связаны с режимной управляемостью, вопросами допустимости режимов, надежности, качества и эффективности работы систем теплоснабжения в различных условиях функционирования. При разработке режимов необходимо стремиться к минимизации...

Теги: ¶теплоснабжающие системы , проблемы теплоснабжения , организация режимов , математическое моделирование , программное обеспечение , опыт применения , district heating systems , problems of heat supply , arrangement of operating conditions , mathematical modeling
Раздел: ИСЭМ СО РАН
Математическое моделирование газификации древесины смолистых продуктов на частицах активных компонентов

Донской И.Г. Математическое моделирование газификации древесины смолистых продуктов на частицах активных компонентов // Изв. вузов. Проблемы энергетики. Т.20. №11-12. 2018. C.107-117. Работа посвящена численному исследованию процесса обращенной слоевой газификации древесной биомассы. Такие процессы используются для получения горючих газов на установках малой мощности. Для повышения качества генераторного газа предлагается использовать смесь древесного топлива с негорючим материалом, который может...

Теги: газификация , катализ , древесина , смола , очистка , математическое моделирование. , gasification , catalysis , wood , tar , gas cleaning , mathematical modeling
Раздел: ИСЭМ СО РАН
Parametric optimization of supercritical power plants using gradient methods

Kler A.M., Zharkov P.V., Epishkin N.O. Parametric optimization of supercritical power plants using gradient methods // Energy. ID: 116230. 2019. DOI: 10.1016/j.energy.2019.116230 Gradient nonlinear optimization methods are among the most effective approaches to determine the optimal parameters of thermal power plants. These methods allow us to consistently optimize a large number of thermodynamic and design parameters and mass flow rates of actuation fluids and of heat-transfer fluids. This paper...

Теги: cost of electricity , gradient methods , mathematical modeling , nonlinear optimization , specific plant investments , supercritical power plants , costs , heat transfer , mathematical models , nickel alloys , nonlinear equations , nonlinear programming , superheater
Раздел: ИСЭМ СО РАН
Applied Problems and Methodological Approaches to Planning and Implementation of Operating Conditions at District Heating Systems

Shalaginova Z.I., Tokarev V.V. Applied Problems and Methodological Approaches to Planning and Implementation of Operating Conditions at District Heating Systems // Thermal Engineering . Vol.66. No.10. 2019. P.714-729. DOI: 10.1134/S0040601519100057 Abstract: Problems in planning and implementation of the operating conditions for district heating systems (DHSs) are directly related to the controllability and permissibility of the conditions and the reliability, quality, and efficiency of the heat...

Теги: arrangement of operating conditions , district heating systems , experience of application , mathematical modeling , problems of heat supply , software , abstracting , application programs , cogeneration plants , computer software , district heating , energy conserv
Раздел: ИСЭМ СО РАН
An improved technique for identification of mathematical model parameters of thermal power equipment and assessment of its performance

Kler A., Alekseiuk V., Maksimov A. An improved technique for identification of mathematical model parameters of thermal power equipment and assessment of its performance // E3S Web of Conferences. Vol.114. ID: 06009. 2019. DOI: 10.1051/e3sconf/201911406009 The problems of state estimation of thermal power system operation and identification of mathematical model parameters have not been acceptably solved due to the complexity of studied objects and their mathematical models, and the lack of effective...

Теги: accuracy criterion , coal-fired generating unit , identification of parameters , mathematical modeling , measured control parameters , model adjustment , operation conditions , real-time control , relative di , construction equipment , electric load dispatching , ma
Раздел: ИСЭМ СО РАН
Influence of Coal-Biomass Fuel Composition on the Efficiency of its Conversion in Entrained-Flow Gasifiers

Donskoy I.G. Influence of Coal-Biomass Fuel Composition on the Efficiency of its Conversion in Entrained-Flow Gasifiers // Solid Fuel Chemistry. Vol.53. No.2. 2019. P.113-119. DOI: 10.3103/S0361521919020046 Abstract: Co-gasification process of coal and plant biomass mixtures in entrained flow of oxygen and steam was investigated using mathematical modelling. The calculated dependences of the process characteristics on the control parameters (such as fuel composition, gasification agent composition...

Теги: biomass , coal , entrained flow , gasification , mathematical modeling , efficiency , mathematical models , temperature , control parameters , effect of temperature , entrained flow gasifiers , fuel compositions , gasification process , process
Раздел: ИСЭМ СО РАН
Optimization studies of combined cycle plant with coal gasification and high temperature heated combustion air

Kler A.M., Marinchenko A.Y., Potanina Y.M. Optimization studies of combined cycle plant with coal gasification and high temperature heated combustion air // Bulletin of the Tomsk Polytechnic University, Geo Assets Engineering. Vol.330. No.3. 2019. P.7-17. DOI: 10.18799/24131830/2019/3/159 Relevance. Integrated gasification combined8cycle plants are considered as one of the promising directions for development of thermal power plants using fossil fuel. Interest in this area is explained by large...

Теги: air8blown gasification , high8temperature air heating , integrated gasification combined cycle , mathematical modeling , technical and economical optimization studies.
Раздел: ИСЭМ СО РАН
Reduced Order Modelling of Pulverized Coal Staged Gasification: Influence of Primary and Secondary Fuel Ratio

Donskoi I.G., Svichev D.A. Reduced Order Modelling of Pulverized Coal Staged Gasification: Influence of Primary and Secondary Fuel Ratio // Energy Systems Research. Vol.1. No.4. 2018. P.27-35. DOI: 10.25729/esr.2018.04.0003 The paper is concerned with the numerical simulation of the coal gasification process in an entrained flow of high-temperature air-steam mixture. Due to the high initial temperature and the process staging, it is possible to obtain an efficient gasification process. The study...

Теги: coal , staged gasification , mathematical modeling , reduced order modeling
Раздел: ИСЭМ СО РАН
Investigating the efficiency of a steam-turbine heating plant with a back-pressure steam turbine and waste-heat recovery

Kler A.M., Stepanova E.L., Maximov A.S. Investigating the efficiency of a steam-turbine heating plant with a back-pressure steam turbine and waste-heat recovery // Thermophysics and Aeromechanics. Vol.25. No.6. 2018. P.929-938. DOI: 10.1134/S0869864318060136 https://link.springer.com/article/10.1134%2FS0869864318060136 The article considers a promising steam-turbine heating plant, which includes a steam turbine with back pressure and a steam boiler operating on natural gas, with waste heat recovery...

Теги: steam-turbine heating plant , mathematical modeling , optimization , efficiency of heat power equipment , steam turbine with back pressure , waste-heat recovery
Раздел: ИСЭМ СО РАН
Квадратичные и кубичные полиномы Вольтерра: идентификация и приложение

Солодуша С.В. Квадратичные и кубичные полиномы Вольтерра: идентификация и приложение // Вестник Санкт-Петербургского университета. Прикладная математика. Информатика. Процессы управления. Т.14. №2. 2018. C.131-144. DOI: 10.21638/11702/spbu10.2018.205 Центральная проблема при построении математической модели нелинейной динамической системы типа вход-выход в виде полинома Вольтерра N-го порядка заключается в идентификации ядер Вольтерра. В настоящее время предложены различные алгоритмы решения данной...

Теги: идентификация , identification , ядра вольтерра , volterra kernels , интегральные уравнения , integral equations , математическое моделирование , mathematical modeling
Раздел: ИСЭМ СО РАН


Телефоны

основной    +7(3952) 500-646
приемная    +7(3952) 42-47-00
факс     +7(3952) 42-67-96
Смотреть справочник