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Economic and Energy Performance of Heating and Ventilation Systems in Energy Retrofitted Norwegian Detached Houses

The aim of this study is to compare the life cycle costs (LCC) and energy performance of different heating and ventilation systems (HVAC) in deep-energy renovation of Norwegian detached houses. More specifically, the relative performance of nine different HVAC combinations based on heat pumps is compared...

Authors
Vegard Heide
Bianca Karolina Kjellberg
Sondre Valstad Johansen
Håkon Selstad Thingbø
Anne G Lien
Laurent Georges
Year
2022
Type
Conference lecture
Publication

Virtual modelling and testing of the single and ontra-rotating co-axial propeller

Propellers are a vital component to achieve successful and reliable operation of drones. However, the drone developer faces many challenges while selecting a propeller and a common approach is to perform static thrust measurement. However, the selection of a propeller using a static thrust measurement...

Authors
Balram Panjwani
Cecile Quinsard
Dominik Gacia Przemysław
Jostein Furseth
Year
2020
Type
Academic article
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Publication

Optimal design and routing of power lines; ecological, technical and economic perspectives (OPTIPOL). Progress Report 2011

Overall the activities in 2011 have developed satisfactorily and in accordance with the project schedule. The wildlife and power-line corridor subproject is focusing the moose habitat use of the clear-felled area beneath a selected transmission-line section in Bangdalen, Nord-Trøndelag County. Existing...

Authors
Kjetil Modolv Bevanger
Gundula Bartzke
Henrik Brøseth
Espen Lie Dahl
Jan Ove Gjershaug
Frank Ole Hanssen
Karl-Otto Jacobsen
Pål Kvaløy
Roelof Frans May
Roger Meås
Torgeir Nygård
Steinar Refsnæs
Sigbjørn Stokke
Jørn Thomassen
Year
2011
Type
Research report
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Publication

Method for development and segmentation of load profiles for different final customers and appliances

...new opportunities for studying electricity consumption patterns. Measurement of end-uses on appliance level remains however to be very time consuming and expensive, so the possibility to model segmented end-use demand based on metering of total electricity consumption is essential. The paper presents...

Authors
Andrei Morch
Hanne Sæle
Nicolai Feilberg
Karen Byskov Lindberg
Year
2013
Type
Academic chapter
Publication

Capital structure in LNG infrastructures and gas pipelines projects: Empirical evidences and methodological issues

LNG infrastructures and gas pipeline projects, by using data relating to projects whose financial close occurred between June 2004 and March 2011. Most results are consistent with the basic view of risk-averse funds suppliers. Especially, the projects located in risky countries and larger projects tend...

Authors
Axel Pierru
Simon Roussanaly
Jerome Sabathier
Year
2013
Type
Academic article
Publication

An integrated analysis of carbon capture and storage strategies for power and industry in Europe

...of carbon capture and storage (CCS) in the power sector and main industrial sectors in Europe. In particular, we aim to achieve a deeper understanding of the distribution of capture by country and key sector (power, steel, cement and refinery), as well as the associated transport and storage infrastructure...

Authors
Ozgu Turgut
Vegard Skonseng Bjerketvedt
Asgeir Tomasgard
Simon Roussanaly
Year
2021
Type
Academic article
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Research report

Market Study on Inspection and Maintenance Robotics in Norway - Suppliers, Market Needs and Challenges

New and more complex industrial applications of robotic systems for inspection and maintenance (I&M) purposes are enabled by the continuous improvements to the system capabilities. Key factors that fuel this development are advancements in Artificial Intelligence (AI), improvements of sensor technology...

Authors
Mariann Merz
Aksel Andreas Transeth
Linn Danielsen Evjemo
Eleni Kelasidi
Year
2023
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