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Performance Analysis of a District Heating System

open access: yesEnergies, 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   +3 more sources

Combined District Heating System CHP- Local HP [PDF]

open access: yesProblems of the Regional Energetics, 2020
The work relates to the problems of using heat pumps in district heating systems. The aim of the study is to increase the energy economic efficiency of combined heat supply systems with heat pumps using natural refrigerants.
Sit M.L.   +3 more
doaj   +1 more source

Landscape of district heating systems in Germany – Status quo and categorization

open access: yesEnergy Conversion and Management: X, 2021
Studies on decarbonizing district heating systems are either system specific or use artificial district heating systems. In contrast to the liberalized electricity sector, there are no disclosure obligations in the district heating sector.
Merlin Sebastian Triebs   +3 more
doaj   +1 more source

Evaluation and Optimization of heat Pump Combined District Heating System: A Case Study of China

open access: yesEnergies, 2022
The district heating area in China is continuously increasing, which brings an increase in district heating load. In order to solve the shortage of heating power and realize the carbon neutral target, this study proposes two retrofit schemes for district
Ling Cheng   +9 more
doaj   +1 more source

Energy system benefits of combined electricity and thermal storage integrated with district heating

open access: yesInternational Journal of Sustainable Energy Planning and Management, 2021
In the development towards a smart and renewable energy systems with increasing supply of electricity from fluctuating sources there is an increasing need for system flexibility.
Rasmus Lund
doaj   +1 more source

District Heating Systems in Republic of Moldova: Reality and Perspectives [PDF]

open access: yesProblems of the Regional Energetics, 2019
The article presents the history of centralised distric0.t heating systems in Republic of Moldova, evolution, current state and prospects for short-term investments financed by raising funds from external creditors. Centralized heating in the Republic of
Leu V., Cernei M.
doaj   +1 more source

The pricing methods on the monopoly district heating market

open access: yesEnergy Reports, 2020
District heating plays an important role in many countries with cold climates. District heating are local systems and in most cases, they organized as natural monopoly markets.
Valery Stennikov, Andrey Penkovskii
doaj   +1 more source

Topology optimization method of district heating system considering load uncertainty

open access: yesEnergy 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

Transition towards university campus carbon neutrality by connecting to city district heating network

open access: yesEnergy 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

A Data-Driven Method for Fault Detection and Isolation of the Integrated Energy-Based District Heating System

open access: yesIEEE Access, 2020
Effective fault detection and isolation can improve the safety, reliability and efficiency of the district heating system. In order to detect and locate the sensor, actuator and component faults in the district heating system with faster response speed ...
Mengshi Li   +4 more
doaj   +1 more source

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