4.7 Article

On the influence of decommissioning an area thermal substation in a district heating system on heat consumption and costs in buildings - Long term field research

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Thermodynamics

Data driven model for heat load prediction in buildings connected to District Heating by using smart heat meters

Mikel Lumbreras et al.

Summary: This paper introduces a data-driven model for characterizing and predicting heating demand in buildings connected to a District Heating network. The model utilizes various climatic variables, time factors, and data from smart meters to accurately forecast heat loads. With low computational cost and high accuracy, the model is suitable for deployment over large building datasets.

ENERGY (2022)

Article Environmental Sciences

District heating networks: an inter-comparison of environmental indicators

Marco Ravina et al.

Summary: The installation of district heating systems can reduce pollutant emissions, improve air quality, and decrease health external costs. Factors such as population density and geographical distribution of pollutants concentration, in addition to the size of the DH system, play important roles in the environmental performance.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2021)

Review Thermodynamics

A review of the potential of district heating system in Northern China

Lidong Zhang et al.

Summary: This paper surveys the potential of district heating systems in Northern China to accommodate fluctuating heat supply and demand, highlighting the great potential for development of a flexible heating system. It reviews flexibility requirements, enhancement strategies, challenges to be overcome, and addresses state-of-the-art topics like clean heating provision, wind curtailment mitigation, and industrial waste heat utilization. The paper also discusses future directions for deploying the flexibility of district heating systems in northern China, including new heat sources, digitalization, demand-side management, heat market deregulation, and energy policy reform.

APPLIED THERMAL ENGINEERING (2021)

Article Construction & Building Technology

District heating energy efficiency of Danish building typologies

Martin Heine Kristensen et al.

Summary: This study provides an overview of district heating efficiency of Danish building typologies, revealing significant differences in heating energy consumption and heat load variation among building types, but consistency in cooling efficiency. Further energy-efficiency improvements are crucial for the implementation of 4th Generation District Heating technologies in Denmark, which may result in increased heat load variations that need to be addressed. The data also suggest the potential for rethinking strategies such as hot water production and differentiated billing based on cooling performance.

ENERGY AND BUILDINGS (2021)

Article Thermodynamics

A dynamic control strategy of district heating substations based on online prediction and indoor temperature feedback

Chunhua Sun et al.

Summary: This paper presents a dynamic control strategy for substations in district heating system based on online prediction and indoor temperature measurement, aiming to reduce indoor temperature non-uniformity and achieve energy savings.

ENERGY (2021)

Article Thermodynamics

Modelling and validation of district heating networks using an urban simulation platform

Ahmed Hussein et al.

Summary: This study introduces a workflow for automatic modeling district heating networks, optimizing pipe routing and sizing to achieve reliable results. The workflow can size pipe diameters with small deviations and provide data support for decision makers in early planning stages.

APPLIED THERMAL ENGINEERING (2021)

Article Thermodynamics

Heat recovery and power-to-heat in district heating networks - A techno-economic and environmental scenario analysis

Monica Arnaudo et al.

Summary: Recovering heat from local resources shows promise in reducing the carbon footprint of district heating, with supermarkets equipped with CO2 refrigeration systems and geothermal storage offering increased heating capacity. By implementing a coordinated control strategy, both technical, economic, and environmental impacts can be assessed, with utilizing power-to-heat as a solution to decrease overall CO2 emissions. The study demonstrates the potential of reducing the district's carbon footprint through an intensity-driven control while showing economic advantages for both the district and the supermarket with a price-based control.

APPLIED THERMAL ENGINEERING (2021)

Article Construction & Building Technology

From time series to image analysis: A transfer learning approach for night setback identification of district heating substations

Fan Zhang et al.

Summary: This study introduces a novel approach using convolutional neural networks to classify night setbacks in district heating substations, aiming to improve energy efficiency. By converting original time series data into heatmap images, the problem is shifted from conventional time series analysis to image classification, enhancing the model's performance and flexibility.

JOURNAL OF BUILDING ENGINEERING (2021)

Article Energy & Fuels

Building Energy Performance Certificate-A Relevant Indicator of Actual Energy Consumption and Savings?

Aleksandar S. Andelkovic et al.

Summary: The building energy performance gap refers to the difference between theoretical and actual energy consumption, with Energy Performance Certificates issued in EU countries for evaluation. Serbia only considers heating energy consumption when issuing energy certificates. The research shows that gas boiler systems have a wider performance gap.

ENERGIES (2021)

Article Thermodynamics

Perspectives on fourth and fifth generation district heating

Henrik Lund et al.

Summary: This article compares the differences and similarities between fourth-generation district heating (4GDH) and fifth-generation district heating and cooling (5GDHC) in terms of their goals and abilities, finding that they share common objectives in decarbonization and to some extent, essential abilities. Fifth-generation district heating and cooling focuses on combined heating and cooling using a collective network close to ambient temperature levels as a heat source or sink for building-level heat pumps.

ENERGY (2021)

Article Construction & Building Technology

Reclassification of climatic zones for building thermal regulations based on thermoeconomic analysis: A case study of Turkey

Mert Tukel et al.

Summary: This study proposes a novel approach based on thermoeconomic analysis to reclassify the climatic zones of Turkey, taking into account different climatic-built parameters. The results demonstrate the inadequacy of the current national thermal zoning methodology for mild climates, highlighting the need for further research to reduce energy costs and global greenhouse gas emissions.

ENERGY AND BUILDINGS (2021)

Article Thermodynamics

Economic benefits of fourth generation district heating

Helge Averfalk et al.

ENERGY (2020)

Article Construction & Building Technology

Evaluation of energy flexibility of low-energy residential buildings connected to district heating

Kyriaki Foteinaki et al.

ENERGY AND BUILDINGS (2020)

Review Green & Sustainable Science & Technology

A literature review of energy flexibility in district heating with a survey of the stakeholders' participation

Zheng Ma et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2020)

Article Green & Sustainable Science & Technology

Energy, exergy, economic and exergoeconomic (4E) multicriteria analysis of an industrial waste heat valorization system through district heating

Jaume Fito et al.

SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS (2020)

Article Green & Sustainable Science & Technology

A novel approach to real-time modelling of the district heating substation system using LabVIEW

Sladana Lazarevic et al.

JOURNAL OF CLEANER PRODUCTION (2019)

Article Thermodynamics

DISTRICT HEATING SUBSTATION ELEMENTS MODELING FOR THE DEVELOPMENT OF THE REAL-TIME MODEL

Sladjana L. Lazarevic et al.

THERMAL SCIENCE (2019)

Article Thermodynamics

Thermal energy storage in district heating: Centralised storage vs. storage in thermal inertia of buildings

Dmytro Romanchenko et al.

ENERGY CONVERSION AND MANAGEMENT (2018)

Article Energy & Fuels

Demand side management in urban district heating networks

Hanmin Cai et al.

APPLIED ENERGY (2018)

Article Construction & Building Technology

Buildings and a district heating network as thermal energy storages in the district heating system

Michal Turski et al.

ENERGY AND BUILDINGS (2018)

Proceedings Paper Energy & Fuels

Evaluation of the return temperature reduction potential of optimized substation control

Tijs Van Oevelen et al.

16TH INTERNATIONAL SYMPOSIUM ON DISTRICT HEATING AND COOLING, DHC2018 (2018)

Proceedings Paper Energy & Fuels

Technical improvement potential of large district heating network: application to the Case of Tallinn, Estonia

Eduard Latosov et al.

16TH INTERNATIONAL SYMPOSIUM ON DISTRICT HEATING AND COOLING, DHC2018 (2018)

Proceedings Paper Energy & Fuels

Space heating with ultra-low-temperature district heating - a case study of four single-family houses from the 1980s

Dorte Ostergaard et al.

15TH INTERNATIONAL SYMPOSIUM ON DISTRICT HEATING AND COOLING (DHC15-2016) (2017)

Proceedings Paper Energy & Fuels

Essential improvements in future district heating systems

Helge Averfalk et al.

15TH INTERNATIONAL SYMPOSIUM ON DISTRICT HEATING AND COOLING (DHC15-2016) (2017)

Proceedings Paper Energy & Fuels

CHANCES FOR POLISH DISTRICT HEATING SYSTEMS

K. Wojdyga et al.

15TH INTERNATIONAL SYMPOSIUM ON DISTRICT HEATING AND COOLING (DHC15-2016) (2017)

Article Construction & Building Technology

Electricity consumption and economic analyses of district heating system with distributed variable speed pumps

Xianjie Sheng et al.

ENERGY AND BUILDINGS (2016)

Review Green & Sustainable Science & Technology

Towards next generation district heating in Finland

Satu Paiho et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2016)

Review Green & Sustainable Science & Technology

Economic aspects of the use of deep geothermal heat in district heating in Poland

Maciej Huculak et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2015)

Article Energy & Fuels

Achieving low return temperatures from district heating substations

Henrik Gadd et al.

APPLIED ENERGY (2014)

Article Thermodynamics

The new dimensioning method of the district heating network

Teet-Andrus Koiv et al.

APPLIED THERMAL ENGINEERING (2014)

Article Thermodynamics

Analysis and future outlook of natural gas consumption in the Italian residential sector

Vincenzo Bianco et al.

ENERGY CONVERSION AND MANAGEMENT (2014)

Article Construction & Building Technology

Hydraulic analysis for a district heating system supplied from two CHP plants

Krzysztof Wojdyga et al.

ENERGY AND BUILDINGS (2012)

Article Energy & Fuels

Heat distribution and the future competitiveness of district heating

Urban Persson et al.

APPLIED ENERGY (2011)