Gubiy E. The Markov chain of energy carryover reserves in models of power supply reliability in remote // E3S Web of Conferences. Vol.114. ID: 03004. 2019. DOI: 10.1051/e3sconf/201911403004 We consider mathematical models for analyzing the energy supply reliability of isolated systems and propose a three-level complex of nested models. The lower level represents the model of functioning of the energy supply system during the period under review. The second level is a model of the energy supply reliability...
Теги: energy resources , markov processes , demand and supply , energy productions , energy supply system , monto carlo methods , number of iterations , optimal composition , power supply reliability , storage capac... planned, designed and operated with essential coordination of their subsystems. When managing the development and functioning of such systems, optimization problems should be solved to minimize the cost of production, transmission and distribution of energy resources. Traditionally, the means of such minimization are the redistribution of the loads of generation sources, consumers and energy storage devices. The topology of MES if different for different energy carriers, and topologies are combined ...
Теги: energy resources , optimization , topology , balance equations , cost of productions , energy development , load flow equations , multi-energy systems , optimal solutions , optimization problems , transmissionVoropai N., Ukolova E., Gerasimov D., Suslov K., Lombardi P., Komarnicki P. A Study on Cost-Effectiveness of Energy Supply Based on the Energy Hub Concept // Proceedings of 2019 IEEE PES Innovative Smart Grid Technologies Europe, ISGT-Europe 2019. ID: 8905736. ISBN (print): 9781538682180. DOI: 10.1109/ISGTEurope.2019.8905736 The paper presents the principles of constructing a simulation model of an integrated multi-energy system based on the energy hub concept. An example of application of the developed...
Теги: economic efficiency of energy resources , energy consumption optimization , energy converters , energy hub , energy storage , integrated energy system , multi-energy systems , electric power transmission networks , energy resources , energy utilization , smart poweIlkevich N.I., Dzyubina T.V., Kalinina Z.V. Development of analysis methods for ensuring the reliability of gas distribution systems in the problems of complex energy supply // E3S Web of Conferences. Vol.102. ID:148852. 2019. DOI: 10.1051/e3sconf/201910202005 The paper deals with the issues devoted to reliability studies of gas distribution systems for complex energy supply of large industrialized areas. Given is a brief review of the reliability assessment methods, existing models for reliability...
Теги: energy resources , gases , hydraulic equipment , pipelines , analytical method , failure and recoveries , failure-free operations , gas distribution , integral indicators , linear sections , reliability assessmBarakhtenko E., Sokolov D., Tashlykova V. Modeling of a prosumer in optimal design energy systems problem // E3S Web of Conferences. Vol.102. ID: 02001. 2019. DOI: 10.1051/e3sconf/201910202001 The conversion of existing energy systems to intelligent integrated energy systems can happen only if economic benefits due to introduction of the intelligent integrated energy systems will exceed required level of investments. Thus, it is necessary for every optimal design energy systems problem according...
Теги: boilers , cost effectiveness , energy efficiency , energy resources , hydraulic equipment , hydraulic machinery , optimal systems , pipelines , solar heating , cost effectiveness analysis , district energy syst... of the regions has a great attention. For an integrated introduction of trends and patterns in the energy sector, approaches we use based on the analysis of the fuel and energy balance (FEB). The function of FEB is to show the availability and use of energy resources in a certain territory and determination of indices of energy efficiency. The article presents an approach to the formation of fuel and energy balances based on the available statistical information. © 2019 The Authors, published by ...
Теги: energy balance , energy policy , energy resources , fuels , energy sector , statistical information , energy efficiency... Priorities and prospects for development in the first half of the 21st century // E3S Web of Conferences. Vol.77. ID: 02001. 2019. DOI: 10.1051/e3sconf/20197702001 This paper shows the role of Russia's Asian regions in the production and consumption of energy resources for two scenarios (conservative and target) of the economy development in the country until 2035 and for the 2050 perspective. The dynamics and structure for the energy resources supply from the Asian regions to the European part of Russia ...
Теги: energy policy , asian countries , energy sector , production and consumption , energy resources... highlighted the main actors and considered the basic mechanisms of energy policy as an institution for the development of energy supply systems at the national and sub-national levels. The knowledge of such institution is important for monetizing Russia's energy resources, considering East Asia as leading energy import market. The article analyse energy policy formation on the example of Japan as economy with the most mature energy institutions among other East Asian economies, and implications to the ...
Теги: energy resources , basic mechanism , energy exports , energy infrastructures , energy supply system , modern civilization , policy formation , russian federation , technical systems , energy policyBochkarev V., Gubiy E., Dekanova N., Zorkaltsev V., Khan V. The use of local energy resources for remote populated areas // MATEC Web of Conferences. Vol.212. ID: 02008. 2018. DOI: 10.1051/matecconf/201821202008 The economic and environmental benefits of using local energy resources for the heat supply of remote settlements are ...
Теги: decision making , economic and social effects , energy resources , fuels , economic and environmental benefits , economic efficiency , economic mathematical models , energy supplies , environmental restrictio... methods. In course of the research, retrospective fuel and energy balances (FEB) of the Irkutsk region have been developed, and the energy efficiency indicators have been calculated on their basis. The main directions for the fuller use of the fuel and energy resources (FER) have been identified, the implementation of which will significantly increase the energy efficiency indicators. It will require an increase in investments in the fuel and energy complex (FEC) by 1.7-2 times by 2030 as compared to ...
Теги: economic analysis , economic and social effects , energy resources , fuels , investments , developed countries , energy efficiency indicator , energy intensity , innovative solutions , methodological approach
