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Статті в журналах з теми "Réseaux électriques intelligents – Fiabilité"
Kempf, Olivier. "Stratégie des réseaux : le cas des réseaux électriques intelligents." Géoéconomie 69, no. 2 (2014): 185. http://dx.doi.org/10.3917/geoec.069.0185.
Повний текст джерелаFaucheux, Ivan. "Les réseaux électriques intelligents : un marché aux frontières de l’énergie et de la domotique." Annales des Mines - Responsabilité et environnement N° 87, no. 3 (2017): 20. http://dx.doi.org/10.3917/re1.087.0020.
Повний текст джерелаLeboulanger, Christine, and Françoise Perdrieu-Maudière. "Les partenariats stratégiques au service d'un nouveau paradigme énergétique : le cas des réseaux électriques intelligents." Entreprendre & Innover 18, no. 2 (2013): 41. http://dx.doi.org/10.3917/entin.018.0041.
Повний текст джерелаLeprêtre, Nicolas. "Un « modèle national » de ville intelligente ? Le rôle de l’État dans la mise en œuvre de réseaux électriques intelligents au Japon." Flux 114, no. 4 (2018): 9. http://dx.doi.org/10.3917/flux1.114.0009.
Повний текст джерелаNDILIMABAKA, Hervé. "Réseaux électriques intelligents : défis technologiques et moyens de mesure." Mesures et tests électroniques, December 2015. http://dx.doi.org/10.51257/a-v1-r940.
Повний текст джерелаde Lavoreille, Hugues Souchard, Juan A. Gomez-Herrera, and Miguel F. Anjos. "Pleiad: An Open-Source Modeling Package for Optimizing Residential Flexibility in the Smart Grid Pleiad: Une Bibliothèque de Modélisation Libre Pour Optimiser la Flexibilité Résidentielle Dans Les Réseaux Électriques Intelligents." IEEE Canadian Journal of Electrical and Computer Engineering, 2022, 1–8. http://dx.doi.org/10.1109/icjece.2022.3157662.
Повний текст джерелаLevenda, Anthony, Dillon Mahmoudi, and Gerald Sussman. "The Neoliberal Politics of “Smart”: Electricity Consumption, Household Monitoring, and the Enterprise Form." Canadian Journal of Communication 40, no. 4 (November 11, 2015). http://dx.doi.org/10.22230/cjc.2015v40n4a2928.
Повний текст джерелаДисертації з теми "Réseaux électriques intelligents – Fiabilité"
Ismail, Ziad. "Stratégies de défense optimales pour améliorer la sécurité et la résilience des Smart Grids." Electronic Thesis or Diss., Paris, ENST, 2016. http://www.theses.fr/2016ENST0026.
Повний текст джерелаThe evolution of the threat landscape has made the security risk management in the smart grid a challenging task. This thesis addresses this problem and proposes solutions based on non-cooperative game theory, attack graphs and Constrained Markov Decision Processes (CMDPs). In the first part of this thesis, using the framework of non-cooperative game theory, we define and solve models to optimize the deployment of defense resources in the smart grid. We find the optimal choice of security modes to enable on each equipment in the Advanced Metering Infrastructure (AMI) to protect the confidentiality of customers’ data. In addition, we present an analytical model for identifying and hardening the most critical communication equipment used in the power system. In order to improve the security of industrial control systems, the defense strategy needs to be both proactive by anticipating potential targets of adversaries, and reactive by adjusting the type and strength of the response to the threat level. In the second part of this thesis, we address this challenge by presenting a solution that computes the optimal security policy that guarantees that the defender’s objectives are satisfied. This policy is obtained by solving a CMDP built using information in an attack graph generated beforehand that represents the evolution of the attacker’s state in the system
Besançon, Mathieu. "Modèles biniveaux pour la réponse de la demande dans les réseaux électriques intelligents." Thesis, Centrale Lille Institut, 2020. http://www.theses.fr/2020CLIL0022.
Повний текст джерелаThis thesis focuses on bilevel optimization, some variants, and an application to optimal price-setting in smart power grids.Bilevel optimization problems are a special subclass of constrained mathematical optimization problems where another problem, the lower level is embedded in the constraints.We consider their application to the optimal pricing of a Time-and-Level-of-Use Demand Response program, allowing an electricity supplier to leverage the flexibility of users through an economic incentive.A generalized form of bilevel optimization is also proposed where the lower level may pick a solution that is not optimal as typically assumed but near-optimal, that is feasible and within a fixed tolerance from an optimal solution.Solving this variant of bilevel optimization requires anticipation of the deviation from optimality and a guarantee that a solution remains feasible even with this deviation
Amicarelli, Elvira. "Stratégies de gestion des réseaux électriques intelligents à fort taux de production renouvelable distribuée." Thesis, Université Grenoble Alpes (ComUE), 2017. http://www.theses.fr/2017GREAT056/document.
Повний текст джерелаIn 2007 with the renewable energy directive, the European Union established the development of a low-carbon economy. This directive aims to decrease greenhouse gas emissions by increasing the energy produced by renewable energy. Already today, the massive diffusion of renewable systems is tangible in the European electricity mix. However, in spite of their potential benefits, their large-scale integration leads to new technical and regulatory questions. Consequently, new management strategies need to be developed and applied in order to ensure a reliable and economical operation of the system. Microgrids are considered to be one of the most effective and flexible solutions able to meet these new needs.The main goals of this thesis are the conceptualization, development and implementation of different management strategies for microgrids. The algorithms developed aim to facilitate the massive integration of renewables and at the same time lead to an effective and economic operation of the systems. A new architecture of distribution grids based on cluster of microgrids was proposed. Each microgrid is composed of a number of renewable-based and conventional generation systems, storage systems and consumption. An optimal and distributed energy management strategy was then defined and developed. This strategy allows to manage the short-term energy management and real-time control of microgrids by using the connected sources in a smart and cost-efficient way. A multi-agent system and the mixed integer linear optimization technique were used for the implementation of this strategy.From a global point of view, each microgrid is seen as a coherent entity, which can support network operation by using its flexible and aggregated sources. Hence, the second part of this thesis aims to understand how distribution grids can exploit these cluster of microgrids and their properties. Different mechanisms for the active management of distribution grids are conceptualized from the technical and economical point of view. A new strategy based on hierarchical management of different smart levels allow to reduce the complexity of the system and to implement a more flexible and extensible system, thanks to a more local use of model knowledge and users behaviour. On the end, the theoretical work were tested on an experimental test-bed in order to show the effectiveness of the proposed theories
Theologou, Olympia. "Contribution à l'évaluation de la fiabilité des réseaux." Compiègne, 1990. http://www.theses.fr/1990COMPD271.
Повний текст джерелаSidqi, Yousra. "Analyse et planification fractales des réseaux électriques du futur." Thesis, Université Grenoble Alpes (ComUE), 2019. http://www.theses.fr/2019GREAT089.
Повний текст джерелаUrban infrastructure analysis has shifted recently from the original considerations about housing and urban segregation to a more systemic view of new facilities and utilities taking into consideration urban metabolism and vulnerabilities, smart cities, communication networks and urban networks (water, roads,..). Complex relationships between the urban structure and daily mobility were investigated and scrutinized in the literature.Power systems are a key infrastructure of smart cities. They are supposed to become in the future more and more scaling because they are made of recursive assembly of active devices, smart buildings, micro-grids, district grids…Studying the relationships of the power grid with related networks within this urban structure is getting more attention as part of planning more sustainable, energy efficient future cities.Classical approaches used to investigate power systems are mono-scale; hence they do not allow to comprehend complex systems with structural elements often belonging to different scales. Understanding this complexity helps design flexible and resilient architectures for the optimization of smart grids operations. This is a major challenge to increase efficiency and to avoid or better manage random breakdowns.Moreover, at an urban level, power networks provide energy access to buildings. Their spatial development should thus be correlated to built-up patterns. We may as well expect that power networks go through existing corridors, which means here the street networks. Therefore, it seems interesting to explore to what extent the current power grid fits the existing built-up spaces and road network. This will lead to a better perception of how the current power grid spatial coverage is with regard to the road network. These results would ultimately be used to propose a reconfiguration of the existing urban structures but and also a new architecture for future planning of urban districts.Traditional models such as complex networks theory, stochastic geometry or random graph do not consider geometrical, functional and dynamical aspects of a city and its associated networks at the same time. Hence, we carry out a fractal-based approach to analyze the properties of power systems and understand their organization across scales. To show the usefulness of our approach, results are shown for Grenoble’s Medium Voltage network but also on the LV network of the Franche-Comté region. We will focus on the structural concordance between the power grid, the road network and the buildings.Fractal geometry has been widely and rather successfully used for over twenty years in disciplines like meteorology, biology, physics, thermodynamics, art, history, philosophy of seismology but also in geography. While considering urban fabrics, fractal analysis turned out to be a powerful instrument for exploring their spatial organization. Public transportation networks were considered as well and showed a connection between both built-up spaces and street networks.The fractal approach is geometrical, which makes it possible to study spatial phenomena either by using reference models or morphometric fractal measurements. By using fractal measurements, we can verify the existence of hierarchical scaling laws in spatial distributions. Being able to study a phenomenon throughout different scales provides the possibility of discovering thresholds or breaks within spatial organization.Urban fabrics and related networks are usually not issued from any coherent planning process and show no obvious specific organization. However, they are deeply multiscale, reaching the metropolitan scale to that of buildings. Hence, using fractals seems to be an interesting way to characterize these forms and unravel the complexity of underlying layers, which is a step further than classical Euclidian approaches
Roche, Robin. "Algorithmes et architectures multi-agents pour la gestion de l'énergie dans les réseaux électriques intelligents." Phd thesis, Université de Technologie de Belfort-Montbeliard, 2012. http://tel.archives-ouvertes.fr/tel-00864268.
Повний текст джерелаFouathia, Ouahab. "Stratégie de maintenance centrée sur la fiabilité dans les réseaux électriques de haute tension." Doctoral thesis, Universite Libre de Bruxelles, 2005. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/211003.
Повний текст джерелаCette thèse rentre dans le cadre d’un projet de recherche lancé par ELIA, et dénommé COMPRIMa (Cost-Optimization Models for the Planning of the Renewal, Inspection, and Maintenance of Belgian power system facilities). Ce projet vise à développer une méthodologie qui permet de modéliser une partie du réseau électrique de transport (par les réseaux de Petri stochastiques) et de simuler son comportement dynamique sur un horizon donné (simulation de Monte Carlo). L’évaluation des indices de fiabilité permet de comparer les différents scénarios qui tentent d’améliorer les performances de l’installation. L’approche proposée est basée sur la stratégie RCM (Reliability-Centered Maintenance).
La méthodologie développée dans cette thèse permet une modélisation plus réaliste du réseau qui tient compte, entre autres, des aspects suivants :
- La corrélation quantitative entre le processus de maintenance et le processus de vieillissement des composants (par un modèle d’âge virtuel) ;
- Les dépendances liées à l’aspect multi-composant du système, qui tient compte des modes de défaillance spécifiques des systèmes de protection ;
- L’aspect économique lié à la stratégie de maintenance (inspection, entretien, réparation, remplacement), aux coupures (programmées et forcées) et aux événements à risque (refus disjoncteur, perte d’un client, perte d’un jeu de barres, perte d’une sous-station, etc.).
Doctorat en sciences appliquées
info:eu-repo/semantics/nonPublished
Kusnetsova, Elizaveta. "Microgrid agent-based modelling and optimization under uncertainty." Versailles-St Quentin en Yvelines, 2014. http://www.theses.fr/2014VERS005S.
Повний текст джерелаThis thesis concerns the energy management of electricity microgrids. The scientific contribution follows two directions: (i) modelling individual intelligence in energy management under uncertainty and (ii) microgrid energy management integrating diverse actors with conflicting objectives. Agent-Based Modelling (ABM) is used to describe the dynamics of microgrid actors operating under limited access to information, and operational and environmental uncertainties. The approaches considered to model individual intelligence in this thesis, Reinforcement Learning and Robust Optimization, provide each agent with the capability of making decision, adapting to the stochastic environment and interacting with other agents. The modelling frameworks developed have been tested on urban microgrids integrating different energy consumers, sources of renewable energy and storage facilities, for optimal energy management in terms of reliability and economic indicators under operational and environmental uncertainty, and components failures
Perrot, Serge. "Prévision de la sureté de fonctionnement des systèmes : système-expert RAS." Châtenay-Malabry, Ecole centrale de Paris, 1985. http://www.theses.fr/1985ECAP0006.
Повний текст джерелаHadj, said Ahmed. "Intégration du stockage dans les méthodes de planification des réseaux électriques basse tension." Thesis, Université Grenoble Alpes (ComUE), 2018. http://www.theses.fr/2018GREAT004/document.
Повний текст джерелаThe opening up of energy markets and new uses have led to significant changes in distribution grids, in particular low-voltage grids. Notably, it has led to an augmentation in the integration of renewable energy production, an increase in the peak consumption, among others. This is accompanied by the appearance of the electrical constraints with which power systems must cope. This has resulted in the development multiple flexibility capabilities such as load/source management or energy storage, providing new solutions, now to be considered in planning methods. This thesis studies the issue of energy storage in the low-voltage grid planning. The first part of this thesis studies the impact of storage and photovoltaic production on variables involved in distribution grid planning. In the second part, a method for calculating the cost of losses is adapted to the presence of energy storage and/or PV production. Finally, advanced d operation algorithms are developed to illustrate the economic value of energy storage in LV distribution grid planning, compared to a more expensive conventional planning method
Книги з теми "Réseaux électriques intelligents – Fiabilité"
Marceau, Richard J. Asymmetric operation of AC power transmission systems: The key to optimizing power system reliability and economics. [Montreal]: Presses internationales Polytechnique, 2006.
Знайти повний текст джерелаMarceau, Richard J. Asymmetric operation of AC power transmission systems: The key to optimizing power system reliability and economics. Montréal, QC: Presses internationales Polytechnique, 2006.
Знайти повний текст джерелаAperçu des cadres de gestion de la fiabilité du service d'électricité au Canada. [Calgary]: Office national de l'énergie, 2004.
Знайти повний текст джерелаЧастини книг з теми "Réseaux électriques intelligents – Fiabilité"
Goldschmidt, Romain. "Étude de cas - Positionnements et influences sur le marché des réseaux électriques intelligents." In Manuel d'intelligence économique, 163. Presses Universitaires de France, 2012. http://dx.doi.org/10.3917/puf.harbu.2012.01.0163.
Повний текст джерелаТези доповідей конференцій з теми "Réseaux électriques intelligents – Fiabilité"
Decroix, H., and J. Mcdonald. "Modélisation de la fiabilité des systèmes informatiques utilisés pour exploiter des réseaux électriques intelligents : défis et opportunités." In Congrès Lambda Mu 19 de Maîtrise des Risques et Sûreté de Fonctionnement, Dijon, 21-23 Octobre 2014. IMdR, 2015. http://dx.doi.org/10.4267/2042/56192.
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