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Optimal Capacities of Distributed Renewable Heat Supply in a Residential Area Connected to District Heating [PDF]
Journal of Sustainable Development of Energy, Water and Environment Systems, 2021 In this paper, residential area of 16 buildings with average annual 5.6 GWh heat consumption is studied in terms of distributed renewable energy supply with gradual separation from the local district heating network.
Esa Pursiheimo, Miika Rämä
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The development of the district heat supply system of the city of Karaganda [PDF]
E3S Web of Conferences, 2019 The district heating system of Karaganda (Kazakhstan) is considered in the article. The characteristics of the existing cogenerators and the state of the pipeline networks are given. Given the analysis of the existing state of the entire district heating
Agilbayeva Mereke, Kalinin Alexey
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Optimization of the Effective Heat Supply Radius for the District Heating Systems [PDF]
Environmental and Climate Technologies, 2019 The problem of determining the effective (optimal) heat supply radius is considered. Heat supply radius is transportation distance of heat energy in the district heating systems (DHS), under which the highest indices of economic efficiency of district ...
Stennikov Valery +3 more
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Methods for the determination of the effective heating radius in district heating systems taking into account reliability [PDF]
E3S Web of Conferences, 2020 Methods for determining the effective heating radius (EHR) in district heating systems (DHS) are developed, taking into account ensuring of reliable heat supply to consumers.
Mednikova Ekaterina, Postnikov Ivan
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Decarbonizing the heating supply of an urban district in Kazakhstan [PDF]
E3S Web of Conferences, 2021 A major contribution to our society’s environmental impact lies in meeting the energy needs of buildings, specifically in areas where the supply of such commodities is based on high carbon-emitting fossil fuels (oil/coal). This study analyses a mixed-use urban district situated in Kazakhstan.
Bartolini Andrea +3 more
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Off-grid power supply – the future of district heating
Archives of Thermodynamics, 2023 The paper presents the first off-grid system designed to supply electricity to the equipment mounted on components of the district heating network in district heating chambers. The proposed off-grid system is equipped, among other things, with a turbine and a generator intended for electricity production.
Robert Piotr Wiśniewski +3 more
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Hierarchical management model of heat supply to consumers [PDF]
E3S Web of Conferences, 2020 The article proposes a hierarchical management model for heat supply to consumers based on the method of bilevel programming. An organizational model of heat supply to consumers in the form of a Unified Heat Supply Organization in a two-tier control ...
Penkovskii Andrey
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Linköping Electronic Conference Proceedings, 2023 Due to desirable emission reductions and population growth, increasing energy demand is identified as a dire issue for energy systems. The introduction of low-energy building districts enables increased energy system efficiency. This study’s aim is twofold.
Israelsson, Karin +4 more
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District heating simulation in the aspect of heat supply safety [PDF]
E3S Web of Conferences, 2018 District heating systems as strategic objects from the point of view of state security must ensure reliability and security in supply of heat to their customers [1, 2]. Thanks to computer simulation methods, district heating companies can analyse the operation of the heating networks at the design and operation stage.
Babiarz Bożena, Kut Paweł
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Approach development to the pipeline networks design an integrated heat and cold supply system on the example of Yakutsk city [PDF]
E3S Web of Conferences, 2023 The pipeline networks design approach for integrated heat and cold supply systems based on absorption chillers has been developed. Within the framework of the approach, following tasks are solved: modeling consumers demand for cooling; hydraulic ...
Vasilev Semen +3 more
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