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alternative options analytical calculation autonomous energy source autonomous energy system carbon dioxide carbon tax central asia cis climatic conditions coal cogeneration competiti competition competitiveness computer simulation computer software correlation coefficient cost of energy costs decentralized consumer decision making economic and environmental benefits economic and social effects economic efficiency economic indicators economic mathematical models efficiency electric power generation electric power transmission networks electricity cost electricity costs emission control en energy characteristics energy efficiency energy model energy policy energy resources energy supplies energy use environmental constraints environmental parameters environmental restrictio equilibrium thermodynamics estimation flow distribution forecast fossil fuel power plants fossil fuels fuels gas-generating power plants gasoline gasoline fractions global warming grid inverters heat supply systems heating network hydraulic calculation hydrocarbon synthesis hydrocarbons impact of factors liquid hydrocarbons mathematical expectation mathematical model mathematical modeling methanol method methodological approach modeling and optimization multicircuit natural resources nuclear energy nuclear fuels nuclear power generation off-grid consumers operating condition operating modes operating parameters optimization optimization calculati parameter estimation payback period payment for emissions phase separation phase-separation pro photovoltaic converters plants power converters power-engineering plant renewable energy renewable energy sources russia simulation models solar energy solar panels solar radiation steam turbines temperature thermal-hydraulic model thermodynamics user interfaces wind turbines wood biomass wood gasification wood gasification mini-chp wood resources wood waste wps автономная энергосистема аналитический расчет газификация газогенераторные электростанции гидравлический расчет древесная биомасса когенерация конкурентоспособность математическая модель многоконтурность потокораспределение ресурсы древесины солнечная энергия стоимость электроэнергии тепловая сеть экономическая эффективность

   
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Competitiveness of solar and wind power plants in the countries of the commonwealth of independent states [Конкурентоспособность солнечных и ветровых электростанций в странах СН]

... wind speed. The optimal ratios between electricity production by photovoltaic converters and wind turbines, as well as the optimal level of electricity consumption from the network under different climatic and economic conditions, were determined. The economic efficiency of joint use of solar and wind energy in the CIS countries, primarily in Russia (with the exception of the northern regions) and the countries of Central Asia, is shown. © 2020 Belarusian National Technical University. All rights ...

Теги: central asia , cis , competitiveness , economic efficiency , photovoltaic converters , russia , wind turbines
Раздел: ИСЭМ СО РАН
Modeling a Solar Power Plant with Regard to Changes in Environmental Parameters

... modeled operating parameters are consistent with real data obtained by the Australian Solar Center at the power plant in the city of Alice Springs. The proposed approach can be applied to solve problems of optimal unit commitment, adequacy, calculation of economic efficiency, and other energy system parameters. © 2020, Springer Science+Business Media, LLC, part of Springer Nature. нет

Теги: efficiency , environmental parameters , grid inverters , operating parameters , renewable energy sources , solar panels , solar radiation , parameter estimation , power converters , temperature , climatic conditions , correlation coefficient , economic efficiency , en
Раздел: ИСЭМ СО РАН
Economic efficiency assessment of using wood waste in cogeneration plants with multi-stage gasification

Marchenko O., Solomin S., Kozlov A., Shamanskiy V., Donskoy I. Economic efficiency assessment of using wood waste in cogeneration plants with multi-stage gasification // Applied Sciences (Switzerland). Vol.10. №21. ID: 7600. 2020. P.1-15. DOI: 10.3390/app10217600 The aim of this work is to assess the effectiveness ...

Теги: cogeneration , cost of energy , economic efficiency , energy use , wood gasification mini-chp , wood waste
Раздел: ИСЭМ СО РАН
Mathematical Modeling of Plants for the Combined Production of Liquid Hydrocarbons and Electricity Based on Coal

... hydrocarbon synthesis unit with power-engineering plants for the synthesis of methanol from coal are considered. Based on the results of studies of the unit for the synthesis of hydrocarbons from methanol, including detailed material and thermal balances, the economic efficiency conditions of the conversion of methanol produced from coal into liquid hydrocarbons at a single plant are estimated. © 2020, Allerton Press, Inc. входит Статья в журнале

Теги: coal , gasoline , mathematical modeling , methanol , power-engineering plant , hydrocarbons , phase separation , thermodynamics , economic efficiency , equilibrium thermodynamics , gasoline fractions , hydrocarbon synthesis , liquid hydrocarbons , phase-separation pro
Раздел: ИСЭМ СО РАН
Comparison of Competitiveness of Renewable and Non-Renewable Energy Sources in Russia and in East Asian Countries

Marchenko O.V., Podkovalnikov S.V., Solomin S.V. Comparison of Competitiveness of Renewable and Non-Renewable Energy Sources in Russia and in East Asian Countries // 2019 International Multi-Conference on Industrial Engineering and Modern Technologies, FarEastCon 2019. ID: 8934359. ISBN (print): 9781728100616. DOI: 10.1109/FarEastCon.2019.8934359 The effectiveness of power plants of various types in Russia (Siberia and the Far East) and neighboring Asian countries (China, Korea, Japan) was evaluated...

Теги: carbon tax , competitiveness , economic efficiency , plants , renewable energy sources , carbon dioxide , competition , costs , electric power generation , emission control , fossil fuel power plants , fossil fuels , global warming , natural resources , nuclear fuels
Раздел: ИСЭМ СО РАН
Significant factors affecting the selection of rational options for power supply in an off-grid zone

Ivanova I.Y. Significant factors affecting the selection of rational options for power supply in an off-grid zone // E3S Web of Conferences. Vol.77. ID: 02006. 2019. DOI: 10.1051/e3sconf/20197702006 The paper presents a short characteristic of an off-grid zone in the eastern regions of the Russian Federation. The main problems of power supply to consumers in this zone are described, and possible options for solving them are provided. A methodological approach and model tools to estimate the efficiency...

Теги: alternative options , economic efficiency , economic indicators , impact of factors , methodological approach , off-grid consumers , simulation models , computer simulation , economic and social effects , electric power transmission networks , energy policy , method
Раздел: ИСЭМ СО РАН
Комплексное использование возобновляемых источников энергии разных типов для совместного производства электричества и тепла

Марченко О.В., Соломин С.В. Комплексное использование возобновляемых источников энергии разных типов для совместного производства электричества и тепла // Промышленная энергетика. №5. 2018. C.52-57. С помощью математического моделирования исследована эффективность использования солнечной энергии и древесной биомассы в гибридной энергосистеме, производящей электроэнергию и тепло. Рассмотрена энергосистема, которая содержит фотоэлектрические преобразователи, солнечные коллекторы для системы солнечного...

Теги: автономная энергосистема , autonomous energy system , когенерация , cogeneration , солнечная энергия , solar energy , древесная биомасса , wood biomass , математическая модель , mathematical model , экономическая эффективность , economic efficiency
Раздел: ИСЭМ СО РАН
Применение метода расщепления графа при оптимизации параметров тепловой сети

Якшин С.В. Применение метода расщепления графа при оптимизации параметров тепловой сети // Вестник ИрГТУ. Т.22. №10. 2018. C.129-140. DOI: 10.21285/1814-3520-2018-10-129-140 ЦЕЛЬЮ исследования является аналитическое решение задачи потокораспределения многоконтурной тепловой сети и использование этого решения при оптимизации параметров тепловой сети. МЕТОД. Метод расщепления графа, математическое моделирование гидравлической цепи, аналитический метод решения алгебраического уравнения четвертой степени...

Теги: тепловая сеть , гидравлический расчет , многоконтурность , потокораспределение , аналитический расчет , экономическая эффективность , heating network , hydraulic calculation , multicircuit , flow distribution , analytical calculation , economic efficiency
Раздел: ИСЭМ СО РАН
The use of local energy resources for remote populated areas

... are presented in the paper. The problem of choosing the optimal combination of energy plantations, and imported and local fuel is discussed. The influence of the volume of the fuel demand, the prices of the long-range fuel, the transport factor on the economic efficiency depending on the configuration and the required area of the energy plantation is considered. The options to increase the efficiency of heat supply for small and medium-sized settlements in the Baikal region are analyzed. © The Authors,...

Теги: decision making , economic and social effects , energy resources , fuels , economic and environmental benefits , economic efficiency , economic mathematical models , energy supplies , environmental restrictio
Раздел: ИСЭМ СО РАН
The optimization problems of CHP operation

Kler A.M., Stepanova E.L., Maximov A.S. The optimization problems of CHP operation // Journal of Physics: Conference Series. Vol.891. No.1. ID: 012215. 2017. DOI: 10.1088/1742-6596/891/1/012215 The problem of enhancing energy and economic efficiency of CP is urgent indeed. One of the main methods for solving it is optimization of CP operation. To solve the optimization problems of CP operation, Energy Systems Institute, SB of RAS, has developed a software. The software makes it ...

Теги: computer software , energy efficiency , optimization , steam turbines , user interfaces , economic efficiency , energy characteristics , modeling and optimization , operating condition , optimization calculati
Раздел: ИСЭМ СО РАН


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