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Dissertations / Theses on the topic 'Smart grid network'

Author: Grafiati
Published: 2 June 2025
Last updated: 19 July 2025

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1

Lohani, Satyendra Nath. "Communication Network Analysis in Smart Grid." Thesis, Linnéuniversitetet, Institutionen för datavetenskap, fysik och matematik, DFM, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-19088.

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With the world suffering from energy crisis, Smart Grid is the expanding research topic that deals vigorously with the current problems. It promotes decentralized renewable energy generation system, participate many local energy producers to energy market, adds vehicle to grid (V2G), minimize the energy loss in the electrical system, and participate many active consumers to the real market. It is an emerging project that needs an expert from many fields, thus it opens door of opportunities for many people around the globe. The present thesis deals with the communication scenario in smart grid.
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2

Mohtashami, Sara. "Strategic distribution network planning with smart grid technologies." Thesis, Imperial College London, 2014. http://hdl.handle.net/10044/1/25526.

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Increased penetration of distributed generations in distribution networks are altering the technical characteristics of the grid, pushing them to operate closer to their limits of safe and reliable operation. New renewable generators connecting to the distribution network will be constrained due to the presence of thermal and voltage constraints during times of low demand and high generation output. The traditional reinforcement planning by means of increasing the capacity of network assets can be very costly and usually ends up in overinvested network with low utilization rates of the assets.
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3

Kalalas, Charalampos. "Cellular networks for smart grid communication." Doctoral thesis, Universitat Politècnica de Catalunya, 2018. http://hdl.handle.net/10803/620760.

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The next-generation electric power system, known as smart grid, relies on a robust and reliable underlying communication infrastructure to improve the efficiency of electricity distribution. Cellular networks, e.g., LTE/LTE-A systems, appear as a promising technology to facilitate the smart grid evolution. Their inherent performance characteristics and well-established ecosystem could potentially unlock unprecedented use cases, enabling real-time and autonomous distribution grid operations. However, cellular technology was not originally intended for smart grid communication, associated with h
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4

Cusini, Ivan. "Towards a Sustainable Architecture.The raise of the smart grid network." Thesis, KTH, Urban and Regional Studies, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-24849.

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<p>Housing has represented one of the most ancient aspects in the social life of humankind. The need of a shelter has developed through millennia from the basic forms of dolmen to the current deconstructivist and emotional architectures that contribute to the identification of cities, countries and cultures. Although the new architectural styles have deeply developed from their basic solutions, they still respond to the same needs of housing, social aggregator and icons. Nonetheless, the transformation the architecture has encountered in the centuries can be divided in four main groups, depend
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5

Mohapatra, Surya Narayan. "Implementation of secure Home Area Network in a smart grid." Thesis, Wichita State University, 2011. http://hdl.handle.net/10057/5189.

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A smart gird improves reliability and efficiency of the power network by actively engaging with customers. Increasing demand for energy, availability of untapped renewable energy, and an aging electric grid infrastructure have motivated researchers to redesign the current electric network . Advanced metering infrastructure (AMI) facilitates implementation of dynamic pricing and predicting load demand in an area through a communication system that also enables customer participation. The home area network (HAN), part of the AMI, is comprised of a smart meter and electric appliances used in the
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6

Cao, Di. "Communication network design and evaluation for WAMPAC in smart grid." Thesis, University of Strathclyde, 2013. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=20611.

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A Wide Area Measurement, Protection and Control (WAMPAC) strategy offers great potential for the upgrade of the supervision, operation, protection and control of modern power systems. Forwarding high volume measurements as well as timecritical protection and control signals across a national area power infrastructure poses a major challenge. A flexible, reliable communication platform is the key to enabling these enhanced functionalities. Thus the research focuses on the issues of communication network topology and Quality of Service (QoS) control that enable the range of fully functional WAMP
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Волохін, Віталій Васильович, Виталий Васильевич Волохин, Vitalii Vasylovych Volokhin, А. В. Нечипуренко та О. С. Коваленко. "Smart Grid як крок до модернізації енергосистеми". Thesis, Сумський державний університет, 2017. http://essuir.sumdu.edu.ua/handle/123456789/65593.

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На даний момент в Україні, як і в усьому світі, гостро стоїть проблема вичерпності природніх енергоресурсів. Згідно статичних даних, запасів палива вистачить приблизно на 60-80 років. На сьогодні існує декілька напрямків, які спрямовані на створення електричної енергії з відновлювальних джерел та перспектив найбільш економічно-вигідного її використання. Однією з яких є Smart Grid. Головним завданням «розумної» мережі буде реагування системи на будь-які зміни її параметрів, виявленні пошкоджень в мережі та крадіжки електроенергії, і як результат передачі цифрового сигналу для швидкого усунення
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8

Jarrar, Majed. "Radio Over Fibre Passive Optical Network Integration for The Smart Grid." Thesis, Université d'Ottawa / University of Ottawa, 2015. http://hdl.handle.net/10393/32779.

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During the last three decades, the significant increase in electricity demand, and its consequences, has appeared as a serious concern for the utility companies, but no major changes have been applied to the conventional power grid infrastructure. Recently, researchers have identified efficient control and power distribution mechanisms as the immediate challenges for conventional power grids. The next step for conventional power grid towards the Smart Grid is to provide energy efficiency management along with higher reliability via smart services, in which the application of Information and Co
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9

Zaker, Nima. "Fiber-wireless Sensor Broadband Access Network Integration for the Smart Grid." Thèse, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/23804.

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During the last century, the significant increase in electricity demand, and its consequences, has appeared as a serious concern for the utility companies, but no essential change has been applied to the conventional power grid infrastructure till now. Recently, researchers have identified efficient control and power distribution mechanisms as the immediate challenges for conventional power grids. Hence, the next step for conventional power grid toward Smart Grid is to provide energy efficiency management along with higher reliability via smart services, in which the application of Information
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10

Xu, Fang Yuan. "Smart grid framework analysis and artificial neutral network in load forecast." Thesis, City, University of London, 2011. http://openaccess.city.ac.uk/19752/.

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Power system is the one of the most critical parts of the whole energy utilization around the world. Recently people pay more attention to the energy utilization, new types of generations, storages and power utilization need to increase energy efficiency and reduce carbon emission. Due to the power grid currently is still mainly under the old-designed approach, it is increasingly exposed limitation on efficiency enhancement, security and reliability improvement, new technologies compatibility and meeting larger power capacity requirements. Thus, Smart Grid is 'born' to improve power grid for t
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11

Zhang, Ming. "Game Theory and Algorithm Design in Network Security and Smart Grid." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1534690108502024.

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12

Muhammad, Ridzuan Mohd Ikhwan Bin. "Reliability assessment of distribution networks incorporating regulator requirements, generic network equivalents and smart grid functionalities." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/29009.

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Over the past decades, the concepts and methods for reliability assessment have evolved from analysing the ability of individual components to operate without faults and as intended during their lifetime, into the comprehensive approaches for evaluating various engineering strategies for system planning, operation and maintenance studies. The conventional reliability assessment procedures now receive different perspectives in different engineering applications and this thesis aims to improve existing approaches by incorporating in the analysis: a) a more detailed and accurate models of LV and
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13

Labidi, Wael. "Smart grid-aware radio engineering in 5G mobile networks." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLL006/document.

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La demande en énergie dans les réseaux de téléphonie mobile augmente en raison de l’émergence de nouvelles technologies et de nouveaux services aux exigences de plus en plus élevées (débits de données, délais, etc.). Dans ce contexte, l'opérateur de réseau mobile (ORM) doit fournir d'avantage de ressources radio et de capacité de traitement dans son réseau, entraînant ainsi des coûts financiers plus élevés. L’ORM n’a pas d’autre choix que de mettre en œuvre des stratégies d’économie d’énergie sur plusieurs niveaux de son infrastructure, notamment au niveau du réseau d’accès radio (RAN).En para
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14

Saputro, Nico. "Performance Optimization of Network Protocols for IEEE 802.11s-based Smart Grid Communications." FIU Digital Commons, 2016. http://digitalcommons.fiu.edu/etd/2555.

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The transformation of the legacy electric grid to Smart Grid (SG) poses numerous challenges in the design and development of an efficient SG communications network. While there has been an increasing interest in identifying the SG communications network and possible SG applications, specific research challenges at the network protocol have not been elaborated yet. This dissertation revisited each layer of a TCP/IP protocol stack which basically was designed for a wired network and optimized their performance in IEEE 802.11s-based Advanced Metering Infrastructure (AMI) communications network ag
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15

Pourmirza, Zoya. "An ICT architecture for the neighbourhood area network in the Smart Grid." Thesis, University of Manchester, 2015. https://www.research.manchester.ac.uk/portal/en/theses/an-ict-architecture-for-the-neighbourhood-area-network-in-the-smart-grid(a732dac2-faf3-4687-95ba-a8eecfe099dc).html.

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In planning for future electricity supplies certain issues will need to be considered such as increased energy usage, urbanisation, reduction in personnel, global warming and the conservation of natural resources. As the result, some countries have investigated the transformation of their existing power grid to the so-called Smart Grid. The Smart Grid has three main characteristics which are, to some degree, antagonistic. These characteristics are the provision of good power quality, energy cost reduction and improvement in the reliability of the grid. The need to ensure that they can be accom
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16

Kouh, Daragh Vahid <1980&gt. "A Heterogeneous Communications Network for Smart Grid by Using the Cost Functions." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amsdottorato.unibo.it/7837/1/THESIS%20MANUSCRIPT%20VK%20LAST.pdf.

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Smart Grids (SG) is an intelligent power grid in which the different SG node types with different communication requirements communicates different types of information with Control Stations (CS). Radio Access Technologies (RATs) due to its advantages are considered as the main access method to be used in order to have bidirectional data transferring between different node types and CS. Besides, spectrum is a rare source and its demand is increasing significantly. Elaborating a heterogeneous in order to fulfill different SG node types communication requirements effectively, is a challenging is
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17

NITTI, MARCO. "An Approach Based on Complex Network to Analyse and Optimise Smart Grid." Doctoral thesis, Università degli Studi di Cagliari, 2014. http://hdl.handle.net/11584/266502.

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In the last decades, a lot of efforts and studies have been committed to environment protection. However, it is only during the last few years that this need has become even more compelling due to our consumerist lifestyle, which produces pollution and is based on the exploitation of limited natural resources. We have been witnessed to some important green initiatives such as recycling, reafforestation, traffic blocks and energy saving measures but none of these can be considered decisive. For this reason, lately, most of researches are focused on a topic that could actually make the dif
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18

Labidi, Wael. "Smart grid-aware radio engineering in 5G mobile networks." Electronic Thesis or Diss., Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLL006.

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La demande en énergie dans les réseaux de téléphonie mobile augmente en raison de l’émergence de nouvelles technologies et de nouveaux services aux exigences de plus en plus élevées (débits de données, délais, etc.). Dans ce contexte, l'opérateur de réseau mobile (ORM) doit fournir d'avantage de ressources radio et de capacité de traitement dans son réseau, entraînant ainsi des coûts financiers plus élevés. L’ORM n’a pas d’autre choix que de mettre en œuvre des stratégies d’économie d’énergie sur plusieurs niveaux de son infrastructure, notamment au niveau du réseau d’accès radio (RAN).En para
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19

Al-Anbagi, Irfan. "Quality of Service for Wireless Sensor Networks in Smart Grid Applications." Thèse, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/26186.

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Monitoring and controlling smart grid assets in a timely and reliable manner is highly desired for emerging smart grid applications. Wireless Sensor Networks (WSNs) are anticipated to be widely utilized in a broad range of smart grid applications due to their numerous advantages along with their successful adoption in various critical areas including military and health care. Despite these advantages, the use of WSNs in such critical applications has brought forward a new challenge of ful lling the Quality of Service (QoS) requirements of these applications. Providing QoS support is a challeng
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20

Cakmak, Ozan. "PRIVACY PRESERVATION IN A HYBRID MULTI MESH-LTE AMI NETWORK FOR SMART GRID." OpenSIUC, 2015. https://opensiuc.lib.siu.edu/theses/1720.

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While the newly envisioned Smart(er) Grid (SG) will result in a more efficient and reliable power grid, its collection and use of fine-grained meter data has widely raised concerns on consumer privacy. While a number of approaches are available for preserving consumer privacy, these approaches are mostly not very practical to be used due to two reasons: First, since the data is hidden, this reduces the ability of the utility company to use the data for distribution state estimation. Secondly and more importantly, the approaches were not tested under realistic wireless infrastructures that are
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21

Sabillón, Antúnez Carlos Francisco. "Mathematical optimization of unbalanced networks operation with smart grid devices." Universidade Estadual Paulista (UNESP), 2018. http://hdl.handle.net/11449/154075.

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Submitted by CARLOS FRANCISCO SABILLON ANTUNEZ (cfsa27@gmail.com) on 2018-05-23T00:13:45Z No. of bitstreams: 1 20180522ATeseCarlos.pdf: 6005665 bytes, checksum: cc46f4ea50bb15771fa5c7f3ce3f8107 (MD5)<br>Approved for entry into archive by Cristina Alexandra de Godoy null (cristina@adm.feis.unesp.br) on 2018-05-24T14:51:28Z (GMT) No. of bitstreams: 1 sabillonantunez_cf_dr_ilha.pdf: 6416516 bytes, checksum: 8832a0c7772aecb5081e9daa768de603 (MD5)<br>Made available in DSpace on 2018-05-24T14:51:28Z (GMT). No. of bitstreams: 1 sabillonantunez_cf_dr_ilha.pdf: 6416516 bytes, checksum: 8832a0c7772a
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Das, Debrup. "Dynamic control of grid power flow using controllable network transformers." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/43739.

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The objective of the research is to develop a cost-effective, dynamic grid controller called the controllable network transformer (CNT) that can be implemented by augmenting existing load tap changing (LTC) transformers with an AC-AC converter. The concept is based on using a fractionally rated direct AC-AC converter to control the power through an existing passive LTC. By using a modulation strategy based on virtual quadrature sources (VQS), it is possible to control both the magnitude and the phase angle of the output voltage of the CNT without having any inter-phase connections. The CNT arc
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23

Tonyali, Samet. "Privacy-Preserving Protocols for IEEE 802.11s-based Smart Grid Advanced Metering Infrastructure Networks." FIU Digital Commons, 2018. https://digitalcommons.fiu.edu/etd/3693.

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The ongoing Smart Grid (SG) initiative proposes several modifications to the existing power grid in order to better manage power demands, reduce CO2 emissions and ensure reliability through several new applications. One part of the SG initiative that is currently being implemented is the Advanced Metering Infrastructure (AMI) which provides two-way communication between the utility company and the consumers' smart meters (SMs). The AMI can be built by using a wireless mesh network which enables multi-hop communication of SMs. The AMI network enables collection of fine-grained power consumption
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24

Faraggi, Paul. "Smart Grids: Evolution of the networks' economic steering modes." Thesis, KTH, Energi och klimatstudier, ECS, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-91419.

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The electric grid is undergoing significant changes to meet challenges of improved load control and increased generation from renewables, as well as provision of new services. The main goal of this work is to study the impact of grid’s smartening on the electricity value chain. For this, we built a model to assess investments to come on the grid during the period 2010-2030, both on traditional equipments such as lines and substations and on smartening elements. According to the French example, yearly investments would double on average in the twenty years to come compared to 2010. In the three
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25

Karupongsiri, Chalakorn. "QoS Techniques for Smart Meter Packets Transmission on LTE Networks." Thesis, The University of Sydney, 2016. http://hdl.handle.net/2123/16453.

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The Smart Grid (SG) is defined as an intelligent electricity delivery system. It is a modern electric power that improves efficiency, reliability and sustainability of electricity services such as remote meter reading, diagnoses problems, and unauthorized customer detection. Although the native version of power grid is monitored and controlled by Supervisory Control and Data Acquisition (SCADA) system, it is implemented only at high voltage transmission. The SCADA does not cover all parts of the power grid. The SG consists of generation, transmission, distribution, and electricity consumption.
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26

Ortega, Alcides [UNESP]. "Análise de desempenho de redes de comunicação wireless em aplicações de Smart Grid." Universidade Estadual Paulista (UNESP), 2015. http://hdl.handle.net/11449/134104.

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Made available in DSpace on 2016-02-05T18:29:44Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-09-29. Added 1 bitstream(s) on 2016-02-05T18:33:45Z : No. of bitstreams: 1 000857576.pdf: 7557798 bytes, checksum: 6e8a765ad9093e0c9fec6caab04c39b3 (MD5)<br>Nos últimos anos têm-se percebido que o atual sistema de geração, transmissão e distribuição de energia elétrica tradicional tornou-se insuficiente e ultrapassado para suprir toda a demanda. Com isso houve um forte crescimento nas pesquisas sobre um conceito com novas tecnologias para modernizar ou construir a rede de energia elétrica e
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Ortega, Alcides. "Análise de desempenho de redes de comunicação wireless em aplicações de Smart Grid /." Ilha Solteira, 2015. http://hdl.handle.net/11449/134104.

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Orientador: Ailton Akira Shinoda<br>Co-orientador: Fabrizio Granelli<br>Banca: Christiana Marie Schweitzer<br>Banca: Luis Carlos Origa de Oliveira<br>Banca: Eduardo Coelho Marques da Costa<br>Banca: João Henrique Kleinschmidt<br>Resumo: Nos últimos anos têm-se percebido que o atual sistema de geração, transmissão e distribuição de energia elétrica tradicional tornou-se insuficiente e ultrapassado para suprir toda a demanda. Com isso houve um forte crescimento nas pesquisas sobre um conceito com novas tecnologias para modernizar ou construir a rede de energia elétrica em seus aspectos de infrae
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Фролов, Іван Вадимович. "Оптимальне секціонування повітряних розподільчих мереж 6-20 кВ в умовах застосування Smart Grid технологій". Master's thesis, КПІ ім. Ігоря Сікорського, 2021. https://ela.kpi.ua/handle/123456789/42553.

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Актуальність теми. Зважаючи на політику закладену в стратегії розвитку електроенергетичного сектору України, а саме інтеграцію до ENTSO-E, виникає значна кількість питань, які мають бути вирішені до моменту інтеграції. Одним з таких питання є підвищення надійності електричних мереж. Це питання частково може бути вирішено, за рахунок оптимального секціонування повітряних розподільчих мереж 6 - 20 кВ в умовах застосування Smart Grid. У магістерській дисертації представлено варіант визначення оптимального секціонування розподільчих мереж 6 - 20 кВ, за допомогою покрашеної методики розрахунку на
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Tong, Jizhou. "Design and Implementation Security Testbed (HANSim) and Intrusion Detection System (IDS) for the Home Area Network in the Smart Grid." University of Toledo / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1501856291735261.

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Chavosh, Ardalan. "Handbook of Waste and Network of Re-use." Thesis, KTH, Stadsbyggnad, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-98819.

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The intelligent handling of waste is a pressing issue today. Up until the 19th century it had been however an integral part of societies especially when it comes to the waste generated by construction and demolition (Bahamon and Sanjines, 2010). After industrial revolution (1750-1850) which opened the gates of mass production and mass consumption followed and supported by two major forces of capitalism and the dramatic increase in world population, the generation of waste accelerated correspondingly and in a global scale. The mass extraction of natural resources on one hand (limited amount of
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Gensollen, Nicolas. "Modeling and optimizing a distributed power network : a complex system approach of the "prosumer" management in the smart grid." Thesis, Evry, Institut national des télécommunications, 2016. http://www.theses.fr/2016TELE0019/document.

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Cette thèse est consacrée à l'étude d’agents appelés prosumers parce qu’ils peuvent, à partir d’énergies renouvelables, à la fois produire et consommer de l’électricité. Si leurs productions excèdent leurs propres besoins, ceux-ci cherchent à vendre leur surplus sur des marchés de l’électricité. Nous proposons de modéliser ces prosumers à partir de données météorologiques, ce qui nous a permit de mettre en évidence des corrélations spatio-temporelles non triviales, d'une grande importance pour les agrégateurs qui forment des portefeuilles d’équipements afin de vendre des services à l'opérateur
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Filho, Geraldo Pereira Rocha. "Um sistema de alerta para o monitoramento remoto do consumo de energia usando redes de sensores sem fio." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-25092014-143614/.

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Determinar quais são os aparelhos eletrônicos de uma residência que possuem maior influência na conta de luz não é tarefa trivial. As Redes de Sensores Sem Fios (RSSF) auxiliam os usuários nessa tarefa, permitindo descobrir se há algum tipo de desperdício no ambiente monitorado e assim, auxiliá-los a fazer as devidas correções. Por isso, é fundamental usar nas smart grids métodos que detectam novidades, também conhecido como anomalias , de forma individual e autônoma, para os usuários quando algo anômalo surge no consumo de energia dos equipamentos eletrônicos. Tais anomalias podem surgir, po
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Numair, M., D.-EA Mansour, and Geev Mokryani. "A Proposed IoT Architecture for Effective Energy Management in Smart Microgrids." IEEE, 2020. http://hdl.handle.net/10454/18491.

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yes<br>The current electricity grid suffers from numerous challenges due to the lack of an effective energy management strategy that is able to match the generated power to the load demand. This problem becomes more pronounced with microgrids, where the variability of the load is obvious and the generation is mostly coming from renewables, as it depends on the usage of distributed energy sources. Building a smart microgrid would be much more economically feasible than converting the large electricity grid into a smart grid, as it would require huge investments in replacing legacy equipment wit
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Golshani, Mohammad. "Novel performance evaluation of information and communication technologies to enable wide area monitoring systems for enhanced transmission network operation." Thesis, Brunel University, 2015. http://bura.brunel.ac.uk/handle/2438/11918.

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The penetration of renewable energy sources has increased significantly in recent years due to the ongoing depletion of conventional resources and the transition to a low carbon energy system. Renewable energy sources such as wind energy are highly intermittent and unpredictable in nature, which makes the operation of the power grid more dynamic and therefore more complex. In order to operate the power system reliably under such conditions, Phasor Measurement Units (PMUs) through the use of satellite technology can offer a state-of-the-art Wide Area Monitoring System (WAMS) for improving power
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Kubler, Sarah Marie. "A simulative analysis of the robustness of Smart Grid networks and a summary of the security aspects." Thesis, Kansas State University, 2011. http://hdl.handle.net/2097/8774.

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Master of Science<br>Department of Electrical and Computer Engineering<br>Caterina M. Scoglio<br>The need for reliable and quick communication in the power grid is growing and becoming more critical. With the Smart Grid initiative, an increasing number of intelligent devices, such as smart meters and new sensors, are being added to the grid. The traffic demand on the communications network increases as these new devices are being added. This can cause issues such as longer delay, dropped packets, and equipment failure. The power grid relies on this data to function properly. The power grid
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Clauss, John. "Feasibility study for upgrading the current heat distribution network of an existing building complex to a Smart Thermal Grid." Thesis, KTH, Tillämpad termodynamik och kylteknik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-173741.

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A feasibility study on upgrading an existing heat distribution network to a low-temperature distribution grid has been carried out during this project. The integration of a solar thermal system combined with a borehole thermal energy storage (BTES) for covering the space heating demand of the buildings as well as the application of CO2 heat pumps and water storage tanks for domestic hot water (DHW) production were investigated in order to apply more renewable energy sources. The energy analysis included several measures, such as modeling the energy demand of the buildings, finding a reasonable
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Gensollen, Nicolas. "Modeling and optimizing a distributed power network : a complex system approach of the "prosumer" management in the smart grid." Electronic Thesis or Diss., Evry, Institut national des télécommunications, 2016. http://www.theses.fr/2016TELE0019.

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Cette thèse est consacrée à l'étude d’agents appelés prosumers parce qu’ils peuvent, à partir d’énergies renouvelables, à la fois produire et consommer de l’électricité. Si leurs productions excèdent leurs propres besoins, ceux-ci cherchent à vendre leur surplus sur des marchés de l’électricité. Nous proposons de modéliser ces prosumers à partir de données météorologiques, ce qui nous a permit de mettre en évidence des corrélations spatio-temporelles non triviales, d'une grande importance pour les agrégateurs qui forment des portefeuilles d’équipements afin de vendre des services à l'opérateur
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Fagerholm, Christian. "Time series analysis and forecasting : Application to the Swedish Power Grid." Thesis, Linnéuniversitetet, Institutionen för datavetenskap och medieteknik (DM), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-88615.

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n the electrical power grid, the power load is not constant but continuouslychanging. This depends on many different factors, among which the habits of theconsumers, the yearly seasons and the hour of the day. The continuous change inenergy consumption requires the power grid to be flexible. If the energy provided bygenerators is lower than the demand, this is usually compensated by using renewablepower sources or stored energy until the power generators have adapted to the newdemand. However, if buffers are depleted the output may not meet the demandedpower and could cause power outages. The
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KATAYAMA, Masaaki, Takaya YAMAZATO, and Yuzo OHTOMO. "An Access Control Method for Multipoint Cyclic Data Gathering over a PLC Network." IEEE, 2010. http://hdl.handle.net/2237/14463.

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Benoit, Clémentine. "Models for investigation of flexibility benefits in unbalanced low voltage smart grids." Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GREAT056/document.

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Cette thèse porte sur l'étude des apports de la flexibilité dans les réseaux Smart Grids Basse Tension. Ces derniers étant fondamentalement différents des réseaux Moyennes et Hautes Tensions, la gestion des flexibilités BT ne peut être calquée sur celle des réseaux MT et HT. De nouveaux moyens de contrôle doivent donc être développés. L'apport de ces flexibilité est analysé selon deux principaux bénéfices: la gestion opérationnelle la réduction de la pointe. Le premier apport porte donc sur le maintien des variables critiques à l'interieur des contraintes admissibles. Le but est de pouvoir gér
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Fugita, Sergio Date. "Smart meter integrado a analisador de qualidade de energia para propósitos de identificação de cargas residenciais." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/18/18154/tde-23022015-133145/.

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Este trabalho consiste em apresentar o desenvolvimento de um Smart meter, integrado a um analisador de qualidade de energia, para análise de distorções harmônicas, utilizando método de redes neurais artificiais embarcado em hardware. Tal Smart meter está incluído dentro dos conceitos de Smart Grid, que serão apresentados também neste trabalho. O intuito do desenvolvimento do Smart meter para análise de distorções harmônicas é auxiliar concessionárias de energia elétrica a identificar que tipo de carga o consumidor utiliza em sua residência, a fim de contribuir para a tomada de decisões apropri
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Docquier, Théo. "Méthodologies pour l’évaluation de performances d’architectures réseaux smart grids." Electronic Thesis or Diss., Université de Lorraine, 2021. http://docnum.univ-lorraine.fr/public/DDOC_T_2021_0360_DOCQUIER.pdf.

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Ce travail de thèse s'intéresse à l'évaluation de performances des systèmes industriels de type smart grids, dont le rôle est d'assurer la transmission d'électricité depuis la/les source(s) de production jusqu'aux consommateurs. Considérés comme des systèmes distribués à forte criticité, il en résulte une obligation de respect de contraintes temps-réel. Le standard IEC 61850, déployé pour l'automatisation et la protection des postes électriques composant ces smart grids, propose une quantification de ces contraintes sous forme de latences minimales à ne pas excéder. L'IEC 61850 ne préconisant
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Villani, Clemente. "Progettazione, caratterizzazione e calibrazione di un sensore di tensione contactless per smart metering." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/8023/.

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Ryckebusch, Gaëlle. "Analysis of Demand-Response Participation Strategies for Congestion Management in an Island Distribution Network." Thesis, KTH, Industriella informations- och styrsystem, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-169220.

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The Master Thesis is part of the Smart Grid Gotlandproject. This project aims at implementing smart grid solutionson the island of Gotland in order to be able to efficientlyintegrate large quantities of renewable energy production.In situations of high wind power production and lowconsumption, energy export problems may occur betweenGotland and the mainland. A novel approach to manageanticipated congestions, compared to traditional gridreinforcements, consists of using flexibility from demandresponse(DR) resources. However, such an approach presentschallenges as it requires both technical and
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Mendil, Mouhcine. "Joint radio and power resource optimal management for wireless cellular networks interconnected through smart grids." Thesis, Université Grenoble Alpes (ComUE), 2018. http://www.theses.fr/2018GREAT087/document.

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Face à l'explosion du trafic mobile entraînée par le succès des smartphones, les opérateurs de réseaux mobiles (MNOs) densifient leurs réseaux à travers le déploiement massif des stations de base à faible portée (SBS), capable d’offrir des services très haut débit et de remplir les exigences de capacité et de couverture. Cette nouvelle infrastructure, appelée réseau cellulaire hétérogène (HetNet), utilise un mix de stations de base hiérarchisées, comprenant des macro-cellule à forte puissance et des SBS à faible puissance.La prolifération des HetNets soulève une nouvelle préoccupation concerna
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Sehar, Fakeha. "An Approach to Mitigate Electric Vehicle Penetration Challenges through Demand Response, Solar Photovoltaics and Energy Storage Applications in Commercial Buildings." Diss., Virginia Tech, 2017. http://hdl.handle.net/10919/86654.

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Electric Vehicles (EVs) are active loads as they increase the demand for electricity and introduce several challenges to electrical distribution feeders during charging. Demand Response (DR) or performing load control in commercial buildings along with the deployment of solar photovoltaic (PV) and ice storage systems at the building level can improve the efficiency of electricity grids and mitigate expensive peak demand/energy charges for buildings. This research aims to provide such a solution to make EV penetration transparent to the grid. Firstly, this research contributes to the develo
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Depuru, Soma Shekara. "Modeling, Detection, and Prevention of Electricity Theft for Enhanced Performance and Security of Power Grid." University of Toledo / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1341522225.

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Makkar, Ankush. "Enhancing IoT Security Using 5G Capabilities." Thesis, Luleå tekniska universitet, Digitala tjänster och system, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-85109.

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Internet of Things (IoT) is an ecosystem comprises CT (Communication Technology),IT (Information Technology) and sometime OT (Operational Technologies) wheredifferent machines and devices can interact with each other and exchange useful datawhich can be processed using different IoT applications to take decisions and performrequired actions. Number of IoT devices and IoT networks are growing exponentially.Security is of utmost importance and without proper security implementation, IoTNetworks with billions of devices will be hacked and used as botnets which can createdisaster. The new IoT use
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Kabore, Wendyida Abraham. "Codage de canal et codage réseau pour les CPL-BE dans le contexte des réseaux Smart Grid." Thesis, Limoges, 2016. http://www.theses.fr/2016LIMO0038/document.

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Ce manuscrit traite de la fiabilisation des CPL-BE dans le contexte smart grid avec l’application des techniques de codage correcteur d’erreurs et d’effacements. Après une introduction sur le concept de smart grid, le canal CPL-BE est caractérisé précisément et les modèles qui le décrivent sont présentés. Les performances des codes à métrique rang, simples ou concaténés avec des codes convolutifs, particulièrement intéressants pour combattre le bruit criss-cross sur les réseaux CPL-BE sont simulées et comparées aux performances des codes Reed-Solomon déjà présents dans plusieurs standards. Les
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Bernier, Mahana. "solutions smart grid innovantes pour l’intégration massive de la production photovoltaïque au réseau public de distribution en zone rurale." Thesis, Université Grenoble Alpes (ComUE), 2019. http://www.theses.fr/2019GREAT036.

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Les réseaux électriques de distribution évoluent et doivent faire face à de nouvelles problématiques, dont l’insertion massive d’énergie décentralisée et la modification des usages de consommation. Ces changements de paradigmes provoquent de nouvelles contraintes, qui impactent le dimensionnement et l’exploitation des réseaux électriques, ainsi que les études de planification ou de raccordement associées. Nous progressons alors vers des réseaux plus instrumentés et intelligents : les Smart Grids. Dans le projet SMAP en particulier, nous comparons des solutions pour améliorer l’insertion massiv
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