Results 11 to 20 of about 20,269,821 (343)
General Problems of Moldovan District Heating Systems [PDF]
Problems of the Regional Energetics, 2016 The paper presents a short description of the evolution of the district heating systems in the Republic of Moldova. It describes the current situation of the district heating systems, reflects economical and technical aspects and problems the thermal ...
Chernei M., Leu V.
doaj +2 more sources
Performance Analysis of a District Heating System [PDF]
Energies, 2013 Lowering the exergy content of heat required for heating purposes decreases the primary energy consumption. District heating systems are often an important link between facilities that generate heat with low exergy content and consumers.
Tatiana Morosuk +3 more
doaj +4 more sources
Thermal Transients in District Heating Systems [PDF]
Energy, 2019 Heat fluxes in a district heating pipeline systems need to be controlled on the scale from minutes to an hour to adjust to evolving demand. There are two principal ways to control the heat flux - keep temperature fixed but adjust velocity of the carrier (typically water) or keep the velocity flow steady but then adjust temperature at the heat producing
Michael Chertkov, Nikolai N. Novitsky
openaire +3 more sources
Digitalization of district heating and cooling systems
Energy Reports, 2021 District heating and cooling (DHC) networks are traditionally operated with a limited number of controls to secure the required supply task and to optimize economics and ecologic performance. An optimized heat generation and overall network operation is possible with more information on the demand and flexibility options.
openaire +2 more sources
Topology optimization method of district heating system considering load uncertainty
Energy Reports, 2023 With the implementation of the carbon peaking and carbon neutrality strategy, China's heating system has witnessed various transformative trends, including source-network-load integration and the synergistic utilization of fossil and renewable energy ...
Jiaying Chen +6 more
doaj +1 more source
Machine-learning-based multi-step heat demand forecasting in a district heating system
, 2021 Short-term heat demand forecasting in district heating (DH) systems is essential for a sufficient heat supply and optimal operation of the DH. In this study, a machine learning based multi-step short-term heat demand forecasting approach using the data ...
P. Potočnik, Primož Škerl, E. Govekar
semanticscholar +1 more source
Energy Reports, 2022 The campus of Tallinn University of Technology consists of 26 buildings with a total annual heat demand of approximately 20 GWh. A local natural gas-fired boiler provides annually approximately 13 GWh of heating to 12 buildings in the campus and 14 ...
Pauli Hiltunen +4 more
doaj +1 more source
District heating in the UK:A Technological Innovation Systems analysis [PDF]
, 2012 District heating infrastructure could contribute to the UK's energy policy goals of decarbonisation, renewable energy deployment, tackling fuel poverty and ensuring energy security.
Hawkey, David
core +1 more source
Energy, 2023 Decarbonisation of the thermal grid whilst ensuring affordability and security of supply, requires a holistic approach which relies on sector coupling and energy storage.
O. Angelidis +4 more
semanticscholar +1 more source
Determining the possibility of placing turbine systems for hydraulic regulation and production of electrical energy in the District Heating Network in Krakow [PDF]
E3S Web of Conferences, 2021 This article presents the methods of specifying the potentiality of energy recovery in the turbine installations projected to hydraulic regulation of the heating medium in the Krakow District Heating System.
Natkaniec Piotr, Dzierwa Piotr
doaj +1 more source