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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
Methods of redundant schemes and software for optimization of heat source structure

Edeleva O.A., Barakhtenko E.A., Sokolov D.V. Methods of redundant schemes and software for optimization of heat source structure // E3S Web of Conferences. Vol.102. ID: 02003. 2019. DOI: 10.1051/e3sconf/201910202003 The optimization of heat sources in populated areas is associated with the optimization of their structure. The optimization problem is of linear discrete nature and is hard to formalize [1]. The aim of the optimization is to identify the types, sites and mix of equipment of the heat...

Теги: environmental impact , hydraulic equipment , hydraulic machinery , pipelines , load distributions , mathematical formulation , methodological approach , network configuration , optimal development , optimizati
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
Conventional Hydraulic Circuits in an Analysis of Environmental Issues

Kaganovich B.M., Stennikov V.A., Zarodnyuk M.S., Yakshin S.V. Conventional Hydraulic Circuits in an Analysis of Environmental Issues // E3S Web of Conferences. Vol.69. ID: 02003. 2018. DOI: 10.1051/e3sconf/20186902003 The paper addresses the problems of conventional circuit modeling in an analysis of anthropogenic pollution of nature. A joint use of two types of models is proposed: 1) a model of conventional hydraulic circuits and 2) a model of extreme intermediate states developed by Melentiev...

Теги: circuit simulation , electric power transmission networks , fuels , hydraulic equipment , hydraulic machinery , phase transitions , pollution , smart power grids , statistical mechanics , thermodynamics , timin
Раздел: ИСЭМ СО РАН
Modelling hydraulic regimes of pipeline systems using the theory of hydraulic circuits in the Internet

Mikhailovsky Y. Modelling hydraulic regimes of pipeline systems using the theory of hydraulic circuits in the Internet // MATEC Web of Conferences. Vol.212. ID: 06006. 2018. DOI: 10.1051/matecconf/201821206006 Along with a brief description of the main problems of pipeline systems (water, gas, heat, fire extinguishing), it is claimed that the energy and resource saving reserves available here can, to a large extent, be implemented through the rational organization of hydraulic operating modes using...

Теги: computation theory , computer operating systems , fire extinguishers , hydraulic equipment , hydraulic machinery , pipelines , piping systems , proven reserves , students , timing circuits , water pipelines , co
Раздел: ИСЭМ СО РАН
Optimization of the reliability of heat supply with an active consumer

Postnikov I., Penkovsky A. Optimization of the reliability of heat supply with an active consumer // MATEC Web of Conferences. Vol.212. ID: 02004. 2018. DOI: 10.1051/matecconf/201821202004 The paper formulates the problem of ensuring the reliability of the heat supply system due to the optimal distribution of reliability parameters in the system, including taking into account capabilities of an active consumer to replace part of the load with own sources of thermal energy. Methods and models for...

Теги: computation theory , hydraulic equipment , hydraulic machinery , investments , random processes , reliability , computational experiment , heat supply , heat supply systems , hydraulic circuits , optimal distri
Раздел: ИСЭМ СО РАН
Optimization of joint operation of district and distributed heat sources for effective and reliable heat supply to consumers

Postnikov I., Stennikov V., Penkovskii A. Optimization of joint operation of district and distributed heat sources for effective and reliable heat supply to consumers // E3S Web of Conferences. Vol.58. ID: 01014. 2018. DOI: 10.1051/e3sconf/20185801014 The problem of optimal load distribution between district and distributed heat sources (heat sources of prosumers) in the district heating systems are considered. The methodical approach and mathematical model for solving this problem are proposed...

Теги: district heating , hydraulic equipment , hydraulic machinery , distributed heat sources , district heating system , hydraulic circuits , industrial organization , joint operations , methodical approach , optim
Раздел: ИСЭМ СО РАН
Generalization of multi-level modeling methods for development and analysis of operating conditions of large heat supply systems

Shalaginova Z.I., Tokarev V.V. Generalization of multi-level modeling methods for development and analysis of operating conditions of large heat supply systems // E3S Web of Conferences. Vol.39. ID: 01003. 2018. DOI: 10.1051/e3sconf/20183901003 The paper presents a methodology of multi-level modeling of thermal-hydraulic conditions of large heat supply systems on the basis of the scientific area of research - the theory of hydraulic circuits - that has been developed at MESI SB RAS. The essentials...

Теги: hydraulic equipment , hydraulic machinery , pipelines , calculation scheme , heat supply systems , hydraulic circuits , multilevel model , multilevels , operating condition , thermal-hydraulic calculations , th
Раздел: ИСЭМ СО РАН
Improving of the quality and reliability of water supply systems on the basis of modern information and computing technologies

Alekseev A.V. Improving of the quality and reliability of water supply systems on the basis of modern information and computing technologies // E3S Web of Conferences. Vol.39. ID: 04003. 2018. DOI: 10.1051/e3sconf/20183904003 The article deals with the issues of increasing the reliability and quality of water supply systems operation on the basis of modern methods and software complexes for the analysis and development of hydraulic conditions. Against the backdrop of the analysis of the literature...

Теги: application programs , hydraulic equipment , pipelines , reliability analysis , software reliability , water quality , water supply , water supply systems , common information spaces , computing technology , da
Раздел: ИСЭМ СО РАН
Information and computing spaces integration for operating enterprises of pipeline systems using ""ANGARA"" computer technology

Alekseev A.V., Novitsky N.N. Information and computing spaces integration for operating enterprises of pipeline systems using ""ANGARA"" computer technology // E3S Web of Conferences. Vol.39. ID: 04001. 2018. DOI: 10.1051/e3sconf/20183904001 The article describes the informatization level of enterprises operating pipeline networks. Existing problems are presented. These problems are related to the fragmentation of information systems and the inability to provide information support...

Теги: computer operating systems , decision making , hydraulic equipment , pipelines , piping systems , water pipelines , common information spaces , computer environments , computer technology , development and ope
Раздел: ИСЭМ СО РАН


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