Daniel Favrat

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Publications associées (88)

Page 5 sur 5

Thermo-economic Optimization of a Solid Oxide Fuel Cell, Gas Turbine Hybrid System

François Maréchal, Jan Van Herle, Daniel Favrat, Nordahl Autissier, Francesca Palazzi

Background: The electricity production market benefits from combined cycles with their high efficiency. In the lower power range, Fuel Cells are a good candidate to combine with gas turbines. Such systems can achieve efficiencies of 60% and more. High tem ...

2005

Strategic energy planning for large-scale energy systems: A modelling framework to aid decision-making

François Maréchal, Daniel Favrat, Stefano Moret, Victor Codina Gironès

Concerns related to climate change and security of energy supply are pushing various countries to make strategic energy planning decisions. This requires the development of energy models to aid decision- making. Large scale energy models are often very com ...

2015

ENERGIS : A Geographical information based system for the evaluation of integrated energy conversion systems in urban areas

François Maréchal, Daniel Favrat, Luc Girardin, Matthias Dubuis

Following the pioneering work of the AGS Tokyo half project, a geographical information system has been developed to model the energy requirements of an urban area. The purpose of the platform is to model with sufficient detail the energy services requirem ...

2008

Potential and Evolution of Compressed Air Energy Storage: Energy and Exergy Analyses

Daniel Favrat

Energy storage systems are increasingly gaining importance with regard to their role in achieving load levelling, especially for matching intermittent sources of renewable energy with customer demand, as well as for storing excess nuclear or thermal power ...

MDPI AG2012

EnerGis: A geographical information based system for the evaluation of integrated energy conversion systems in urban areas

François Maréchal, Daniel Favrat, Luc Girardin, Matthias Dubuis

2010

CFD simulation tool for solid oxide fuel cells

Jan Van Herle, Daniel Favrat, Nordahl Autissier, Diego Larrain

A 3D simulation tool for solid oxide fuel cells is presented. The aim of this work is to predict current density, flow, temperature and concentration fields in order to compare and optimize repeat element geometry for a whole stack. A commercial CFD tool w ...

2004

Impact analysis of carbon tax on the renewal planning of energy supply system for an office building

François Maréchal, Daniel Favrat

2010

Modeling and experimental validation of solid oxide fuel cell materials and stacks

Jan Van Herle, Daniel Favrat, Zacharie Wuillemin, Nordahl Autissier, Diego Larrain

Results on solid oxide fuel cell stacks tested at 800° C with H2 fuel and using planar Ni-zirconia anode supported cells, 80x80x0.2 mm in size, are presented. Modeling and numerical simulation is used to interpret observed results and develop improved desi ...

2005