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analysis process automated construction automation availability factor bi-level programming calculations cogeneration complex engineering complex networks complex problems component reliability computational procedures computer modeling computer software control control engineering control issues data handling design problems design scheme development technology different stages district heating district heating network (dhn) district heating system district heating systems (dhs) dynamic programming dynamics efficiency europe failure and restoration rates flow distribution formal descriptio graphical analysis graphical visualization heat flows heat flux heat prosumer heat sources heat storage heating heating equipment heating system design hierarchi hierarchical model of heating system hy hydraulic circuits hydraulic equipm hydraulic equipment hydraulic machinery hydraulic models hydraulic stability hydraulic structures i identification identification (control systems) integrated reliability parameter of component intelligent integrated energy systems life cycle markov random process markov random processes mass flows mathematical modeling mathematical models mathematical statement metaprogramming method methodological approach model-driven engineering multi-level modelling multi-loop optimization method networks networks (circuits) nodal reliability indices non-ordinary and depending events ontology operating condition operating regimes optimal development optimal operati optimal operating optimal parameters of heating system optimization pipelin pipeline system pipelines power systems probabilistic models problem solving prosumer quality regulation random processes rate of transition rec reliability reliability analysis reliability analysis and optimization reliability ensuring reliability optimization resistance heating smart grids. software space heating systems analysis theor theoty ther thermal front turbulent diffusion urban areas

   
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Smarter Smart District Heating

Novitsky N.N., Shalaginova Z.I., Alekseev A.A., Tokarev V.V., Grebneva O.A., Lutsenko A.V., Vanteeva O.V., Mikhailovsky E.A., Pop R., Chertkov M., Vorobev, Petr E. Smarter Smart District Heating // Proceedings of the IEEE. Vol.109. No.9. 2020. P.1596-1611. DOI: 10.1109/JPROC.2020.2990490 This article reviews modern district heating systems (DHS), with the main emphasis on the new challenges in modeling, operation, and planning. We give a brief historical overview of evolution of heating systems...

Теги: cogeneration , control , district heating systems (dhs) , europe , heat flows , mass flows , optimization , power systems , resistance heating , smart grids. , space heating , urban areas , district heating , heating equipment , control issues , district heating system
Раздел: ИСЭМ СО РАН
Methods for optimization of time redundancy of prosumer in district heating systems

Postnikov I. Methods for optimization of time redundancy of prosumer in district heating systems // Energy Reports. Vol.6. No.2. 2020. P.214-220. DOI: 10.1016/j.egyr.2019.11.065 The paper deals with the problem of operating the reliability of prosumers as part of a district heating system, taking into account overload time redundancy that they possess. This time redundancy can be both passive, caused by heat accumulating effect and use of thermal energy storages, as well as an active time redundancy...

Теги: availability factor , district heating system , intelligent integrated energy systems , markov random process , mathematical modeling , nodal reliability indices , optimization , prosumer , reliability , theor , district heating , heat storage , heating equipment , hy
Раздел: ИСЭМ СО РАН
Bi-level modeling of district heating systems with prosumers

Penkovskii A., Stennikov V., Kravets A. Bi-level modeling of district heating systems with prosumers // Energy Reports. Vol.6. No.2. 2020. P.89-95. DOI: 10.1016/j.egyr.2019.11.046 The paper deals with the actual problem of the functioning and development of district heating systems in the framework of the transition to intelligent energy, in which the active consumers (prosumers) holds the key place. The paper proposes an optimization mathematical model for management the operation of district heating...

Теги: bi-level programming , district heating system , heat sources , mathematical modeling , optimal development , optimization , prosumer , heating equipment , mathematical models , district heating
Раздел: ИСЭМ СО РАН
Modifications of probabilistic models of states evolution for reliability analysis of district heating systems

Postnikov I., Stennikov V. Modifications of probabilistic models of states evolution for reliability analysis of district heating systems // Energy Reports. Vol.6. No.2. 2020. P.293-298. DOI: 10.1016/j.egyr.2019.11.077 The analysis and synthesis of reliability of energy systems, particularly district heating systems (DHS), is based on probabilistic modeling of different system states and events connecting these states (usually, these are failures and restoration of system components). The paper...

Теги: availability factor , district heating system , failure and restoration rates , markov random processes , non-ordinary and depending events , probabilistic models , rate of transition , reliability analysis , district heating , heating equipment , random processes
Раздел: ИСЭМ СО РАН
Providing the Reliability of Heating of Prosumers taking into account the Functioning of Their Own Heat Sources in District Heating Systems

Postnikov I. Providing the Reliability of Heating of Prosumers taking into account the Functioning of Their Own Heat Sources in District Heating Systems // 2019 International Multi-Conference on Industrial Engineering and Modern Technologies, FarEastCon 2019. ID: 8934913. ISBN (print): 9781728100616. DOI: 10.1109/FarEastCon.2019.8934913 The paper deals with the problem of analysis and optimization the reliability of heat supply to consumers of district heating systems, taking into account the additional...

Теги: district heating system , integrated reliability parameter of component , markov random process , mathematical modeling , nodal reliability indices , prosumer , reliability analysis and optimization , theoty , district heating , heating equipment , hydraulic equipm
Раздел: ИСЭМ СО РАН
Efficiency increasing by development of district heating systems operational modes using graphical analysis

Tokarev V.V., Alekseev A.V., Shalaginova Z.I. Efficiency increasing by development of district heating systems operational modes using graphical analysis // E3S Web of Conferences. Vol.102. ID: 04003. 2019. DOI: 10.1051/e3sconf/201910204003 The tasks of analyzing, developing and justifying of the district heating systems (DHS) operation modes arise at different stages of their life cycle. The article provides a brief description of the tasks, steps and methods for calculating and analyzing DHS modes...

Теги: district heating , efficiency , heating equipment , hydraulic equipment , life cycle , pipelines , analysis process , different stages , district heating system , graphical analysis , graphical visualization , i
Раздел: ИСЭМ СО РАН
Development of operating conditions of district heating systems with quality regulation

Tokarev V.V., Shalaginova Z.I. Development of operating conditions of district heating systems with quality regulation // E3S Web of Conferences. Vol.102. ID: 03011. 2019. DOI: 10.1051/e3sconf/201910203011 District heating systems (DHS) have developed as large-scale and very complex engineering structures. In different countries of the world, are used various strategies of their regulation: by quality, by quantity, by combining of quality and quantity. The purpose of the operating conditions development...

Теги: heating equipment , hydraulic equipment , pipelines , complex engineering , design scheme , development technology , district heating system , operating condition , operating regimes , quality regulation , ther
Раздел: ИСЭМ СО РАН
Prosumer in the district heating systems: Operating and reliability modeling

Postnikov I., Stennikov V., Penkovskii A. Prosumer in the district heating systems: Operating and reliability modeling // Energy Procedia. Vol.158. 2019. P.2530-2535. DOI: 10.1016/j.egypro.2019.01.411 The paper considers two problem in the framework of researches the prosumers in district heating systems. The first problem is the load distribution in the district heating systems with prosumers. The research suggests a bi-level model for solving this problem to determine an optimal balance between...

Теги: bi-level programming , district heating system , heat prosumer , nodal reliability indices , optimal operating , reliability ensuring , district heating , heating equipment , hydraulic equipment , hydraulic machinery , random processes , reliability , optimal operati
Раздел: ИСЭМ СО РАН
A Methodological Approach to the Software Development for Heating System Design

Stennikov V., Barakhtenko E., Sokolov D. A Methodological Approach to the Software Development for Heating System Design // 2018 International Multi-Conference on Industrial Engineering and Modern Technologies, FarEastCon 2018. ID: 8602533. 2019. ISBN (print): 9781538695357. DOI: 10.1109/FarEastCon.2018.8602533 The paper presents a new methodological approach to the automated construction of software for solving the design problems of heating systems. The methodological approach is based on the...

Теги: heating system design , metaprogramming , methodological approach , model-driven engineering , ontology , automation , computer software , heating , heating equipment , problem solving , systems analysis , automated construction , computer modeling , formal descriptio
Раздел: ИСЭМ СО РАН
New Generation Algorithms for Determining of Optimal Parameters of Heating Systems

Stennikov V., Barakhtenko E., Sokolov D. New Generation Algorithms for Determining of Optimal Parameters of Heating Systems // 2018 International Multi-Conference on Industrial Engineering and Modern Technologies, FarEastCon 2018. ID: 8602571. 2019. ISBN (print): 9781538695357. DOI: 10.1109/FarEastCon.2018.8602571 Determination optimal parameters of heating systems suggests finding a solution that provides the best network capacity by replacing pipelines and installing (modernization) pumping stations...

Теги: dynamic programming , flow distribution , hierarchical model of heating system , multi-level modelling , multi-loop optimization method , optimal parameters of heating system , software , complex networks , computer software , heating , heating equipment , hierarchi
Раздел: ИСЭМ СО РАН


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