Search Results - "Walnum, Harald Taxt"

Energy flexibility potential of domestic hot water systems in apartment buildings by Sørensen, Åse Lekang, Walnum, Harald Taxt, Sartori, Igor, Andresen, Inger

“…Domestic Hot Water (DHW) storage tanks are identified as a main source of flexible energy use in buildings. As a basis for energy management in apartment…”
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DHW tank sizing considering dynamic energy prices by Nord, Natasa, Ding, Yuemin, Ivanko, Dmytro, Walnum, Harald Taxt

“…Due to the rapid development of the building stock in Norway, the energy use in this segment is drastically increasing. Therefore, improving the energy…”
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Measurement of domestic hot water consumption in hotel rooms with different basin and shower mixing taps by Walnum, Harald Taxt, Stråby, Karolina, Sørensen, Åse Lekang

“…Domestic Hot Water (DHW) production constitutes a significant proportion of the energy demand of modern buildings, and as the building envelope is improved the…”
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Integrating Thermal-Electric Flexibility in Smart Buildings using Grey-Box modelling in a MILP tool by Bagle, Marius, Delgado, Benjamin Manrique, Sartori, Igor, Walnum, Harald Taxt, Lindberg, Karen Byskov

“…In a smart grid setting, building managers are encouraged to adapt their energy operations to real-time market and weather conditions. However, most literature…”
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Analysis of monthly and daily profiles of DHW use in apartment blocks in Norway by Ivanko, Dmytro, Taxt Walnum, Harald, Lekang Sørensen, Åse, Nord, Natasa

“…Profiles of domestic hot water (DHW) use give valuable information for achieving energy saving in buildings. In this article, analysis of monthly and hourly…”
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Cost optimal investment in energy efficiency measures and energy supply system in a neighbourhood in Norway by Walnum, Harald Taxt, Bagle, Marius, Sørensen, Åse Lekang, Fufa, Selamawit Mamo

“…Building renovation is a key measure to reduce energy consumption and Greenhouse gas (GHG) emissions, and ease the transition to a fully renewable energy…”
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Building optimization testing framework (BOPTEST) for simulation-based benchmarking of control strategies in buildings by Blum, David, Arroyo, Javier, Huang, Sen, Drgoňa, Ján, Jorissen, Filip, Walnum, Harald Taxt, Chen, Yan, Benne, Kyle, Vrabie, Draguna, Wetter, Michael, Helsen, Lieve

“…Development of new building HVAC control algorithms has grown due to needs for energy efficiency and operational flexibility. However, case studies…”
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Identifying typical hourly DHW energy use profiles in a hotel in Norway by using statistical methods by Ivanko, Dmytro, Nord, Natasa, Sørensen, Åse Lekang, Plesser, Thale Sofie Wester, Walnum, Harald Taxt, Sartori, Igor

“…The aim of this research is to improve the existing approaches of domestic hot water (DHW) energy use analysis in buildings. A comprehensive statistical…”
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Measurement data on domestic hot water consumption and related energy use in hotels, nursing homes and apartment buildings in Norway by Walnum, Harald Taxt, Sørensen, Åse Lekang, Stråby, Karolina

“…The data article describes detailed measurements of domestic hot water (DHW) consumption in 12 Norwegian buildings. Included in this study are 4 hotels, 4…”
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Sub-hourly measurement datasets from 6 real buildings: Energy use and indoor climate by Sartori, Igor, Walnum, Harald Taxt, Skeie, Kristian S., Georges, Laurent, Knudsen, Michael D., Bacher, Peder, Candanedo, José, Sigounis, Anna-Maria, Prakash, Anand Krishnan, Pritoni, Marco, Granderson, Jessica, Yang, Shiyu, Wan, Man Pun

“…The data presented here were collected independently for 6 real buildings by researchers of different institutions and gathered in the context of the IEA EBC…”
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Heat recovery from export gas compression: Analyzing power cycles with detailed heat exchanger models by Rohde, Daniel, Walnum, Harald Taxt, Andresen, Trond, Nekså, Petter

“…Offshore oil and gas production platforms release substantial amounts of heat to the sea. A major source of waste heat is the cooling unit for the compressed…”
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Development and analysis of hourly DHW heat use profiles in nursing homes in Norway by Ivanko, Dmytro, Walnum, Harald Taxt, Nord, Natasa

“…•Reducing heat use for DHW systems is becoming the critical component for energy saving in buildings•DHW profiles are powerful instrument for improving…”
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Modelling and simulation of CO2 (carbon dioxide) bottoming cycles for offshore oil and gas installations at design and off-design conditions by Walnum, Harald Taxt, Nekså, Petter, Nord, Lars O., Andresen, Trond

“…Improved energy efficiency is an issue of increasing importance in offshore oil and gas installations. The power on offshore installations is generated by gas…”
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A flexible and robust modelling framework for multi-stream heat exchangers by Skaugen, Geir, Kolsaker, Kjell, Walnum, Harald Taxt, Wilhelmsen, Øivind

“…► We have developed a flexible heat exchanger modelling framework using an object oriented approach. ► Fluid elements, surfaces and metal elements are…”
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Developing a scenario calculator for smart energy communities in Norway: Identifying gaps between vision and practice by Walnum, Harald Taxt, Hauge, Åshild Lappegård, Lindberg, Karen Byskov, Mysen, Mads, Nielsen, Brita Fladvad, Sørnes, Kari

“…•A tool to evaluate KPIs in a neighbourhood has been developed.•Linking overall climate goals to local measures.•Provides decision support in energy…”
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Modelling and simulation of CO(2) (carbon dioxide) bottoming cycles for offshore oil and gas installations at design and off-design conditions by Walnum, Harald Taxt, Neksa, Petter, Nord, Lars O, Andresen, Trond

“…Improved energy efficiency is an issue of increasing importance in offshore oil and gas installations. The power on offshore installations is generated by gas…”
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Off-design analysis of ORC and CO2 power production cycles for low-temperature surplus heat recovery by Walnum, H. T., Rohde, D., Ladam, Y.

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Off-design operation of ORC and CO2 power production cycles for low temperature surplus heat recovery by Walnum, Harald Taxt, Ladam, Yves, Nekså, Petter, Andresen, Trond

“…In process industry, large amounts of surplus heat are available. Electricity production is an interesting method to recover this energy. This paper focuses on…”
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Off-design operation of ORC and CO 2 power production cycles for low temperature surplus heat recovery by Walnum, Harald Taxt, Ladam, Yves, Nekså, Petter, Andresen, Trond

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