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Auswahl der wissenschaftlichen Literatur zum Thema „Autonomie énergétique – La Réunion (France ; île)“
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Dissertationen zum Thema "Autonomie énergétique – La Réunion (France ; île)"
Bory, Devisme Olivia. „Développement d'un nanoréseau à courant continu (DC) pour l'autonomie énergétique des bâtiments“. Electronic Thesis or Diss., La Réunion, 2024. http://www.theses.fr/2024LARE0017.
Der volle Inhalt der QuelleNano and microgrids have been extensively studied by both the scientific community and the industrial sector for their ability to facilitate the integration and storage of renewable energies within buildings. Direct current (DC) microgrids offer the advantage of reducing current conversion steps compared to alternating current (AC) microgrids. Thus, they represent a viable solution for achieving energy savings in building design, particularly for isolated sites such as La Réunion island. As studies are predominantly based on numerical simulations, experiential feedback from experimental sites can contribute to the evolution of current electrical standards. In this context, an experimental DC nanogrid was deployed within a tertiary sector enterprise in La Réunion. The nanogrid consists of a photovoltaic array, a lithium-iron-phosphate battery, and terminal equipment powered and controlled via Power Over Ethernet (PoE) technology. The advantages and limitations of 48 VDC distribution were characterized from both hardware (energy gains, communication distances, line losses) and software (interfaces, communication protocols) perspectives. The energy efficiency of the nanogrid was evaluated using a multi-parameter model with experimental validation. Regarding energy management, an Energy Management System (EMS) based on an energy optimization model was developed, with air conditioning systems serving as the applied case study
David, Mathieu. „Développement d'un générateur de climat multi-variable : application au programme régional de réhabilitation des écoles solaires : optimisation énergétique de bâtiments“. La Réunion, 2005. http://elgebar.univ-reunion.fr/login?url=http://thesesenligne.univ.run/05_29_David.pdf.
Der volle Inhalt der QuelleThe way society has to organize its development is linked to the world but also local energy concerns. The political choices as well as the orientation of tej scientific researches have to accompany a reflection on our future within our global environment. In La Reunion, the variety of the climatic conditions plays a dominant role in the understanding and the management of the energy systems such as building and renewable energy systems. The development of numerical simulators by research as well as elaboration of technical solutions by the engineers requires detailed climatic data to supply reliable results. The specific climatic context of the Reunion Island requires adapted methods to generate accurate climatic data answering both the criteria of sizing and long-term performances forecasting. NewRuneole, a Reunion's weather data generator arose from the analysis of some medels of generation of climatic data developed in various scientific domains such as the energetic, the hydrology and the agriculture
Jean, Aurélien. „Contribution à l'étude des parois complexes végétalisées : évaluation de la performance énergétique globale en climat tropical humide“. Thesis, La Réunion, 2015. http://www.theses.fr/2015LARE0028.
Der volle Inhalt der QuelleThe aim of this article is to present a vulgarized introduction to the vegetated complex partitions field, called VCP. To reach this goal, the green roof notions, their uses and implications are defined. The theory is illustrated by a Reunion Island case study, which allows to list several impacts of the green walls utilization
Huitelec, Richard. „Le développement durable et la gestion locale des ressources énergétiques“. Bordeaux 4, 2006. http://www.theses.fr/2006BOR40011.
Der volle Inhalt der QuelleChabriat, Jean-Pierre. „Analyse énergétique de procédés de fabrication en sucrerie de cannes : étude théorique et expérimentale“. Lyon 1, 1993. http://www.theses.fr/1993LYO10014.
Der volle Inhalt der QuelleThe purpose of this thesis is the creation of tools in order to analyse energy balances in manufacturing within a sugar mill. This work should also implement the basis of another tool enabling us to produce a diagnosis on the working of sugar mill. This research relies on diverse subjects such as energetics, thermochemistry, metrology, numerical analysis and data-processing. Following our introduction to the industrial process of milling sugar, we have then realized bibliographical studies about basic tools of energetic analysis of sugar manufacturing: energetic balances theory, the thermophysic of the constituants and the review of thermical balances in a sugar mill. An energetic analysis enabled us to reveal the essential action of the evaporation unit in the distribution of steam energy in the core of the sugar mill. We have built up both a physical and mathematical model of this process based on energetic balances equations of open thermodynamics systems. At the same rime, a portable device has been elaborated in order to realize measurements of thermodynamic quantities experimentally accessible. Thanks to the analyses led as well as the measurements gathered at the sugar mill of Beaufonds, several tools have been created. A computer programm relying on the physical model elaborated by ourselves has been run in three energetic models of calculation i. E. : data processing, global model and combined model. We validate our study by analysing comparatively and accurately the different results
Bigot, Dimitri. „Contribution à l’étude du couplage énergétique enveloppe / système dans le cas de parois complexes photovoltaïques (PC - PV)“. Thesis, La Réunion, 2011. http://www.theses.fr/2011LARE0024/document.
Der volle Inhalt der QuelleThis thesis presents a thermal and electrical modelling of PV walls integrated to buildings. The particularity of this model is that the heat transfer that occurs through the panel to the building is described so that both building and PV thermal modelling are fully coupled. This has the advantage of allowing the prediction of the impact of PV installation on the building temperature field and also the comfort inside it. The aim of this study is to show the impact of the PV panels in terms of level of insulation or solar protection for the building. Moreover, the study has been conducted in La Reunion Island, where the climate is tropical and humid, with a strong solar radiation. In such conditions, it is important to minimise the thermal load through the roof of the building. The thermal model is integrated in a building simulation code and is able to predict the thermal impact of PV panels installed on buildings in several configurations and also their production of electricity. Finally, the experimental study is used to give elements of validation for the numerical model and a sensitivity analysis has been run to put in evidence the governing parameters. It has been shown that the radiative properties of the PV panel have a great impact on the temperature field of the tested building and the determination of these parameters has to be taken with care. Results of sensitivity analysis are used to optimize the PV thermal model using the GenOpt optimization program
Bouckaert, Stéphanie. „Contribution des Smart Grids à la transition énergétique : évaluation dans des scénarios long terme“. Phd thesis, Ecole Nationale Supérieure des Mines de Paris, 2013. http://pastel.archives-ouvertes.fr/pastel-00959266.
Der volle Inhalt der QuelleMa, Kun. „Système énergétique territorial face à la montée en puissance des énergies renouvelables : modélisation de la transition appliquée à La Réunion“. Phd thesis, Rouen, 2012. http://www.theses.fr/2012ROUEL008.
Der volle Inhalt der QuelleFrom the concept of territorial energy system (TES), defined as a coupling between a territorial system and an energy system, and after that the actual situation and different possibilities of energy transition being examined, we model the energy transition of the Reunion electrical system, with a multi-agent model developed under the Anylogic platform. In this model, the power plants and the substation HV/MV, localized in IRIS and connected with the electricity network, form the exchange interface between the two subsystems coupled. The dynamic of the model is based on two levels of nested temporalities. Interaction between territorial dynamics and energy dynamics is achieved through hourly simulation of resources (solar, wind, hydraulic) and demand (load curves), based on hourly observations (weather data, data of load curves, etc. ), and calibrated with the statistics of production and consumption of the reference year. Scenarios are structured by assumptions about the demand and production, and are with a time horizon of decades and an annual granularity. They allow to understand the effect of different combinations of parameters (threshold of saturation of PV, storage, PV coverage, demand, etc. ), to get insights on how the energy system can evolve. This could be used to provide aids to policies decisions according to objectives (reducing greenhouse gas emissions, control of prices of energy, development of renewable. . . )
Ma, Kun. „Système énergétique territorial face à la montée en puissance des énergies renouvelables : modélisation de la transition appliquée à La Réunion“. Phd thesis, Université de Rouen, 2012. http://tel.archives-ouvertes.fr/tel-00732678.
Der volle Inhalt der QuelleBoutier, Jérémy. „La question de l'assimilation politico-juridique de l'île de La Réunion à la Métropole, 1815-1906“. Thesis, Aix-Marseille, 2015. http://www.theses.fr/2015AIXM1032.
Der volle Inhalt der QuelleDuring the XIXth century, the status of the long far colony of Bourbon Island evolved until becoming a French department in 1946. This complete assimilation is the result of a long and hard process, which started under the French Revolution. In the XIXth century, many changes affected the life of French people from Métropole but also from overseas. The legislator as to adapt to these evolutions considering many local specificities in order to provide the best organisation and the best institutional tools to the colony. Until 1848, the main obstacle to assimilation was slavery as it prevented the establishment of a similar administrative and legal system. This compartmentalised society, which was breaking gradually because of inequalities between owners, is disturbed by the abolition of slavery, which created equality between citizens. This dramatic change allows us to assess the willingness of each actor, inside or outside Reunion Island, to maintain the colony in a derogatory status towards autonomy, or to be more and more assimilated according to particular interests. In the light of these legal and constitutional discussions, a political life and a colonial ideology are developing. This thesis is mainly based on archives documents in order to show the singular and sinuous evolution of the colony’s assimilation to its Métropole regarding institutions, the legal and political systems in the XIXth century