Barakhtenko 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 systEdeleva 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 , optimizatiPostnikov 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 operatiKaganovich 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 , timinMikhailovsky 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 , coPostnikov 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 distriPostnikov 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 , optimStennikov V., Barakhtenko E., Sokolov D. An approach to design of an intelligent heating system // E3S Web of Conferences. Vol.39. ID: 03006. 2018. DOI: 10.1051/e3sconf/20183903006 At present, there is a growing need to solve the design problem of the hydraulic circuit of an intelligent heating system with the required transmission capacity, hydraulic stability and reliability indices. The paper proposes a mathematical statement of the design problem of such a hydraulic circuit and an original methodological...
Теги: heating equipment , hydraulic machinery , pipelines , problem solving , complex problems , computational procedures , design problems , hydraulic circuits , hydraulic stability , mathematical statement , methodShalaginova 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 , thMikhailovsky E.A. Internet system for hydraulic calculations of pipeline systems by the methods of the theory of hydraulic circuits // E3S Web of Conferences. Vol.39. ID: 04002. 2018. DOI: 10.1051/e3sconf/20183904002 The paper is focused on a characteristic of an innovative technology for remote application of methods of the theory of hydraulic circuits for modeling the operation of multi-loop water and gas pipeline systems, using the Internet browser. The aims, objectives and implementation principles...
Теги: hydraulic machinery , object oriented programming , pipelines , piping systems , timing circuits , water pipelines , client-server architectures , distributed software , hydraulic calculations , hydraulic circ
