Nadège Chatagnon

Nadège Chatagnon
Électricité de France (EDF) | EDF · R&D

About

10
Publications
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50
Citations

Publications

Publications (10)
Article
Full-text available
Comment atteindre la « neutralité carbone » en 2050 dans le secteur du bâtiment ? EDF présente ici les solutions qui lui semblent les mieux adaptées pour la mise en œuvre de la réglementation RE2020
Conference Paper
Full-text available
Since its inception in France in 2006, the Energy Efficiency Obligation (EEO) scheme has been subject to a growing obligation in each new period. However, the scheme has experienced different historical phases with low or more recently high prices (a fourfold increase of the price index was observed between January 2017 and December 2019) that show...
Article
We have tested 2 different commercially available module types A and B at 2 different damp heat temperatures: 85°C and 95°C, both at 85% relative humidity. For both module types, increasing test temperature accelerates power degradation. However, at higher test temperatures, the failure modes change. The observed failure modes are (a) homogeneous h...
Conference Paper
Full-text available
Among the various possibilities for air cooling, the use of solar power to drive trithermal systems is rather interesting, especially considering absorption cycles. These latter are technologically mature and particularly used all other the world. Generally designed for nominal conditions, these machines are submitted to transient temperature and h...
Conference Paper
Full-text available
Liquid absorption tri-thermal refrigeration systems are particularly promising in solar cooling. Designed and sized in order to reply to nominal conditions, these machines are often submitted to varying operating conditions. Being able to predict their influences on the machine and the associated energy performance is revealing rather tricky. After...
Conference Paper
Full-text available
Les systèmes frigorifiques tri-thermes à absorption liquide sont particulièrement prometteurs dans le rafraichissement solaire. Après un bref rappel du principe de fonctionnement nous présentons les résultats expérimentaux obtenus sur un banc de test d’une machine réelle (ROTARTICA). Dans un second temps, un modèle est développé afin de prédire les...
Article
Correctly controlled solar desiccant evaporative cooling is an interesting option for achieving savings in building air-conditioning consumption. The operation of this system (open loop cooling cycle) is strongly influenced by indoor and outdoor air conditions. This influence is characterized using numerical simulations. First the air conditioned r...
Article
The aim of the European SSHORT (Sustainable Social Housing Refurbishment Technologies) project is to increase and promote rational and efficient use of energy in the retrofitting of social housing buildings. In this scope, one step was to evaluate with simulation studies the technical and economical interest of selected sustainable technologies on...
Article
Environmental protection is today a reality which is being progressively imposed on actors of the construction process. The environmental quality of a building will increasingly become an additional quality criterion. It corresponds to the properties of the building to satisfy environmental requirements. These requirements concern reduced using of...

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