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Dissertations / Theses on the topic 'Smart grid technology'

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1

Bertetti, Odilia. "Benchmarking of Smart Grid Conceptsin Low-Voltage Distribution Grids." Thesis, KTH, Kraft- och värmeteknologi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-217979.

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GANDINI, DARIO. "Energy Storage as Enabling Technology for Smart Grid." Doctoral thesis, Politecnico di Torino, 2016. http://hdl.handle.net/11583/2644261.

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Awareness about human impact on mighty climatic changes is radically changing our concept of energy. The thoughtless use of energy slowly leaves our habits and good use of energy is certain the way of a better future. CO2 emission reduction and carbon fossil fuel limitation are the main targets of governmental actions: this is possible thanks to technology improvement as efficient generation from renewable sources and good management of the electricity network. In recent years distributed generation, also of small size, grew up causing new management problems, indeed production from ren
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Foo, Xueyuan. "Design and Implementation of A Smart Grid System Based on Blockchain Smart Contract Technology." Thesis, Mittuniversitetet, Institutionen för informationssystem och –teknologi, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-40851.

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Under de senaste åren har blockchain-tekniken fått mer och mer uppmärksamhet. Det har visat speciella fördelar i digital valuta, eftersom det distribueras och dess data inte kan ändras. Med fler länder som presenterar idén om kraftsysteminnovationen har ett stort antal distribuerade kraftkällor dykt upp. Nätanslutningen för dessa distribuerade kraftkällor leder till instabil nätdrift och ökar svårigheten att hantera kraftigt. Därför finns det ett akut behov av en lösning som kan realisera direkt transaktion av distribuerad kraftförsörjning. Denna artikel gör en fördjupad analys av blockchain-t
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Giannelos, Spyridon (Spyros). "Option valuation of smart grid technology projects under endogenous and exogenous uncertainty." Thesis, Imperial College London, 2016. http://hdl.handle.net/10044/1/45309.

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Electricity demand and renewables penetration are set to increase worldwide over the coming decades as part of the global decarbonisation effort. As a result, distribution networks are expected to face challenges related to increased peaks and undesirable voltage excursions. Hence, significant network reinforcements may be required over the next decades. However, a very significant challenge in realizing this transition is the increased uncertainty that surrounds future distributed generation and load connections in terms of size, location and timing. This uncertainty inadvertently will give r
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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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Davis, Wesley O'Brian Sr. "Intelligent street lighting application for electric power distribution systems the business case for smartgrid technology." Kansas State University, 2011. http://hdl.handle.net/2097/9189.

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Master of Science<br>Department of Electrical and Computer Engineering<br>Anil Pahwa<br>This research project builds upon previous work related to intelligent and energy efficient lighting in modern street and outdoor lighting systems. The concept of implementing modern smart grid technologies such as the proposed Street & Outdoor Lighting Intelligent Monitoring System (SOLIMS) is developed. A random sample of photocells from two municipal electric power systems is used to collect data of the actual on/off times of random photocells versus Civil Twilight (sunrise/sunset) times. A business cas
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Dimobi, Ikechukwu Samuel. "Transactive Distribution Grid with Microgrids Using Blockchain Technology for the Energy Internet." Thesis, Virginia Tech, 2019. http://hdl.handle.net/10919/102216.

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The changing nature of the energy grid in recent years has prompted key stakeholders to think of ways to address incoming challenges. Transactive energy is an approach that promises to dynamically align active grid elements coming up in the previously inactive consumers' side to achieve a reliable and smarter grid. This work models the distribution grid structure as a combination of microgrids. A blockchain-in-the loop simulation framework is modelled and simulated for a residential microgrid using power system simulators and transactive agents. Blockchain smart contracts are used to coordinat
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Ono, Masahiro S. M. Massachusetts Institute of Technology. "Energy-efficient control of a smart grid with sustainable homes based on distributing risk." Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/70413.

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Thesis (S.M. in Technology and Policy)--Massachusetts Institute of Technology, Engineering Systems Division, 2012.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 135-145).<br>The goal of this thesis is to develop a distributed control system for a smart grid with sustainable homes. A central challenge is how to enhance energy efficiency in the presence of uncertainty. A major source of uncertainty in a smart grid is intermittent energy production by renewable energy sources. In the face of global climate change, it is crucial to reduce dependence on fossil
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SCIUME', Giuseppe. "Distributed Demand-Response Certification using Blockchain Technology." Doctoral thesis, Università degli Studi di Palermo, 2021. http://hdl.handle.net/10447/479137.

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Snape, Joseph Richard. "Incorporating human behaviour in an agent based model of technology adoption in the transition to a smart grid." Thesis, De Montfort University, 2015. http://hdl.handle.net/2086/12261.

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The requirement for affordable, secure and sustainable energy production is a pressing global challenge and the production of electricity with low carbon emissions is crucial. This usually entails large quantities of renewable energy generation, which is intermittent and often highly distributed throughout the electricity supply system. One of the proposed schemes to manage such generation is the smart grid, the transition to which forms the context for this research. The aim is to investigate the effect of certain psychological and social influences on the adoption of technology necessary to
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Cowan, Kelly R. "Technology Planning for Aligning Emerging Business Models and Regulatory Structures: the Case of Electric Vehicle Charging and the Smart Grid." PDXScholar, 2017. https://pdxscholar.library.pdx.edu/open_access_etds/4031.

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Smart grid has been described as the Energy Internet: Where Energy Technology meets Information Technology. The incorporation of such technology into vast existing utility infrastructures offers many advantages, including possibilities for new smart appliances, energy management systems, better integration of renewable energy, value added services, and new business models, both for supply- and demand-side management. Smart grid also replaces aging utility technologies that are becoming increasingly unreliable, as the average ages for many critical components in utility systems now exceed their
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Schettino, Stevon. "Cenários do uso das redes elétricas inteligentes (smart grid): tendências de sua difusão no Brasil." Universidade Federal da Paraí­ba, 2013. http://tede.biblioteca.ufpb.br:8080/handle/tede/5233.

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Made available in DSpace on 2015-05-08T14:53:28Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 2386562 bytes, checksum: 8801b7b0308d51b86f58dbfe5dbd0bb4 (MD5) Previous issue date: 2013-04-15<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The Smart Grid is considered the most promising technology conglomerate to be applied to operational improvement and optimization of the entire supply chain of electricity, which is gaining popularity in electric utilities, research institutes and telecommunications companies. The objective of this work is to perform the projection scenari
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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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Khan, Muhammad Shoaib Arshad. "Scope of BlockChain Technology in Energy Sector." Thesis, Högskolan i Gävle, Avdelningen för byggnadsteknik, energisystem och miljövetenskap, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-30850.

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World energy systems are going through a continuous change. The focus has been shifted from large thermal or hydal power generation to small distributed generation, mainly based upon renewable energy systems. This transition is also backed by some governments. There have also been significant improvements in grid technology, and modern-day smart grid can provide real time bi-directional flow of data i.e. “real time energy deficit and surplus, and also real time prices to both producers and consumers. Smart grid can also accommodate intermittent small suppliers of electricity. This shift in ene
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Bhatti, Harrison John. "The future of sustainable society – The state of the art of renewable energy and distribution systems." Thesis, Högskolan i Halmstad, Akademin för ekonomi, teknik och naturvetenskap, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-37022.

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Today society is facing numerous challenges associated with energy management system. The centralized power generation system is depending on the fossil fuels to generate energy which is harmful to the environment, and it is unable to fulfill the rising demand for electricity. The decentralized power generation system could easily be integrated with renewable energy sources which could satisfy the growing demand for electricity without damaging the environment. This thesis explores the proper energy distribution system (smart grid) which could be fully equipped with the digitalized technology
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Mahmoud, Thair. "Optimal power generation in microgrids using agent-based technology." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2013. https://ro.ecu.edu.au/theses/599.

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The existing power grids that form the basis of the respective electrical power infrastructures for various states and nations around the world, are expected to undergo a period of rapid change in the near future. The key element driving this change is the emergence of the Smartgrid. The Smartgrid paradigm represents a transition towards an intelligent, digitally enhanced, two-way power delivery grid. The aim of the Smartgrid is to promote and enhance the e_cient management and operation of the power generation and delivery facilities, by incorporating advanced communications, information tech
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Tomaszewski, Michal. "Reactive power management capabilities of Swedish sub-transmission and medium voltage level grid." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-240411.

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Rising penetration of renewable energy sources in electric power grids isboth a challenge and an opportunity to optimally utilize the potential of eitherwind or PV energy sources, to stabilize operation of future power systems.Bi-directional ows between distribution and transmission system operatorscause signicant problems with keeping the voltages in the grid within admissiblelimits. This paper contains description of Oland's island mediumandlow-voltage electric power grid, ranging from 0.4 kV to 130 kV in thepurpose of quasi-static analysis of active and reactive power ows in the system.Goal
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Higgins, Ryan H. "Energy Storage in the Golden State: An Analysis of the Regulatory and Economic Landscape." Scholarship @ Claremont, 2014. http://scholarship.claremont.edu/pomona_theses/105.

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On October 1st, 2013, a mandate was adopted by the California Public Utilities Commission (CPUC) requiring that 1.325 GW of energy storage capability be installed on the California electricity grid by 2024, through the actions of the state’s three investor-owned utilities. While this is a bold first step towards mandated energy storage in the United States, it may be only the beginning for an energy storage industry in this state. It has been well established that energy storage would prove to be a useful asset on the California electrical grid, but the development of storage capacity past the
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Hoversten, Shanna. "Electric Vehicles: Market Opportunities in China." Scholarship @ Claremont, 2010. http://scholarship.claremont.edu/cmc_theses/1.

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Electric vehicles (EVs) offer an exciting opportunity in China both in terms of the potential to build a domestic manufacturing base and the potential to create a strong domestic market for the product. The Chinese nation stands to benefit from both supply-side and demand-side promotion due to the economic stimulus from EV manufacturing and export, the environmental benefits of reduced air pollution and reduced greenhouse gas emissions, and the energy security benefits of transitioning away from foreign oil dependence. The Chinese have several advantages when it comes to stimulating EV indus
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Гузов, Анатолій Геннадійович. "Модифікована система управління мережею MicroGrid на основі Інтернету Речей". Master's thesis, КПІ ім. Ігоря Сікорського, 2020. https://ela.kpi.ua/handle/123456789/39339.

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Робота містить 69 сторінки, 20 рисунків та 25 таблиць. Було використано 32 джерела. Мета роботи: Покращити ефективність системи управління мережею MicroGrid за рахунок її модифікації при застосуванні Інтернету речей. Проаналізовано різні існуючі типи структур інтелектуальних мереж. Зокрема Smart Grid, Smart Power Grid, SCADA системи та MicroGrid. Підсумовано і підтверджено актуальність розробки концепції контролю Інтернету речей над MicroGrid. Розглянуті проблематики, які виникають при впровадженні і експлуатації даної концепції системи. Поставлено за завдання модифікувати створену іміт
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Gudi, Nikhil. "A Simulation Platform to Demonstrate Active Demand-Side Management by Incorporating Heuristic Optimization for Home Energy Management." University of Toledo / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1279314597.

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22

Sydney, Ali. "The evaluation of software defined networking for communication and control of cyber physical systems." Diss., Kansas State University, 2013. http://hdl.handle.net/2097/15577.

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Doctor of Philosophy<br>Department of Electrical and Computer Engineering<br>Don Gruenbacher<br>Caterina Scoglio<br>Cyber physical systems emerge when physical systems are integrated with communication networks. In particular, communication networks facilitate dissemination of data among components of physical systems to meet key requirements, such as efficiency and reliability, in achieving an objective. In this dissertation, we consider one of the most important cyber physical systems: the smart grid. The North American Electric Reliability Corporation (NERC) envisions a smart grid that
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Silva, Humberto de Alencar Pizza da. "Protetor de redes inteligente e relé digital com tecnologia nacional integrando proteção, controle, telecomando e monitoramento viabilizando smart grid e geração distribuída a partir dos sistemas de distribuição subterrâneos nas grandes metrópoles." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/86/86131/tde-08062011-112922/.

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A importância das novas tecnologias de informação, automação, monitoramento e sistemas eletrônicos inteligentes têm aumentado significativamente nos últimos anos. Essas tecnologias desempenham um papel fundamental na sociedade moderna e contribuem de forma decisiva para a resolução de importantes desafios para uma sociedade que quer ser mais próspera, internacionalmente competitiva, saudável, segura e sustentável. Como eixo de \"inovação\", essas tecnologias são fatores importantes para todos os setores produtivos da economia. O motor destas tecnologias, entretanto, é a energia, particularment
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Andreas, Andmarsjö, and Porsblad Oscar. "Engergieffektivt Bostadsområde : Förstudie Till Aktivhusområde i Halmstad." Thesis, Högskolan i Halmstad, Sektionen för ekonomi och teknik (SET), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-16107.

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In the thesis we have shown that it is possible with current technology, to buildneighborhoods that are largely self-sufficient. We have obtained some information aboutongoing work in the field of energy efficient buildings and active house which we have usedto develop a model. The feasibility study for Ranagård we have e.g been forced tofollow laws on groundwater covered, resulting in the construction of basements for singlefamilyhome is not possible. The model that we have built up overtime has been the central part of the work. The model illustrates very well what an activehouse neighborhoo
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Nassar, Jad. "Ubiquitous networks for Smart Grids." Thesis, Lille 1, 2018. http://www.theses.fr/2018LIL1I053/document.

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Les Smart Grids visent à transformer le réseau électrique actuel en un réseau "plus intelligent" où la production énergétique est décentralisée et automatisée, facilitant l'intégration des sources d'énergie renouvelables. Cette évolution est rendue possible grâce à l'utilisation d'un réseau de communication pour les multiples échanges de données hétérogènes des Smart Grids. L'objectif de cette thèse est de proposer un paradigme de communication efficace en termes de qualité de service pour les Smart Grids basé sur les réseaux de capteurs.Dans un premier temps, on s’intéresse au protocole stand
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Li, Yun. "Voltage balancing on three-phase low voltage feeder." Thesis, University of Manchester, 2015. https://www.research.manchester.ac.uk/portal/en/theses/voltage-balancing-on-threephase-low-voltage-feeder(4320ec9a-f287-4e83-86fd-c8e29e8d49f4).html.

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Voltage imbalance in low voltage (LV) networks is expected to deteriorate as low carbon technologies, e.g. electric vehicles (EVs) and heat pumps (HPs) are increasingly deployed. The new electrical demand attributable to EVs and HPs would increase the voltage magnitude variation, increasing the possibility of voltages moving outside the statutory LV magnitude limits. Moreover, the single-phase nature of EVs and HPs, which will be connected via a single-phase 'line &amp; neutral' cable to a 3-phase four-wire LV mains cable buried beneath the street, further entangles this voltage management pro
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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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Siddiqui, Usama Shahid. "Behavioral demand response : A technology to support the smart grids of the future." Thesis, KTH, Hållbar utveckling, miljövetenskap och teknik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-284532.

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Residential buildings are one of the main stakeholders to electricity consumption. As there is fast-paced technological advancement in electricity conservation, the residential buildings infrastructure has become very electricity-efficient in Sweden. However, there is still room for improvement with regards to electricity conservation via behavioral change. Meaning, residents have the potential to reduce household electricity consumption by developing a conservative behavior. The road to such a behavioral development is not straightforward. According to literature, behavioral change is influen
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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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Menos-Aikateriniadis, Christoforos. "Methods to identify broken neutral fault in LV distribution grids by using existing smart meters infrastructure." Thesis, KTH, Skolan för industriell teknik och management (ITM), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-264280.

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The vast majority of Swedish utility network customers for nearly a decade has been supported by Advanced Metering Management (AMM) systems, including smart meters. Vattenfall´s modern smart meters enable a new level of monitoring for LV networks and improved MV network supervision. Therefore, improving power quality, fault detection and outage management functionalities are just some of the areas that smart metering systems can contribute to. One of the typical faults in LV networks is when the neutral conductor is broken or loose at either the network or the load side of the meter. The situa
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Etherden, Nicholas. "Increasing the hosting capacity of distributed energy resources using storage and communication." Doctoral thesis, Luleå tekniska universitet, Energivetenskap, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-18490.

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This thesis develops methods to increase the amount of renewable energy sources that can be integrated into a power grid. The assessed methods include i) dynamic real-time assessment to enable the grid to be operated closer to its design limits; ii) energy storage and iii) coordinated control of distributed production units. Power grids using such novel techniques are referred to as “Smart Grids”. Under favourable conditions the use of these techniques is an alternative to traditional grid planning like replacement of transformers or construction of a new power line. Distributed Energy Resourc
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Etherden, Nicholas. "Increasing the hosting capacity of distributed energy resources using storage and communication." Licentiate thesis, Luleå tekniska universitet, Energivetenskap, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-18009.

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The use of electricity from Distributed Energy Resources like wind and solar powerwill impact the performance of the electricity network and this sets a limit to theamount of such renewables that can be connected. Investment in energy storage andcommunication technologies enables more renewables by operating the networkcloser to its limits. Electricity networks using such novel techniques are referred toas “Smart Grids”. Under favourable conditions the use of these techniques is analternative to traditional network planning like replacement of transformers orconstruction of new power line.The
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Yazbek, Abdul Karim. "Les codes à métrique de rang et leurs applications dans les réseaux Smart Grid." Thesis, Limoges, 2017. http://www.theses.fr/2017LIMO0091/document.

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Cette thèse a pour cadre les transmissions sur les réseaux CPL-BE et les réseaux de capteurs à faible capacité. L'état de l'art classique sur la protection de l'information dans la transmission par réseaux de capteurs fait référence à l'utilisation de codage distribué où les relais implémentent des opérations de parité (mélange des flux) sur les data issues des capteurs. Cependant, il est difficile, de par la nature variable de la qualité des liens en liaisons sans fil, de contrôler la qualité du codeur équivalent construit et de maintenir ses performances au cours du temps. C'est pourquoi nou
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El, Amine Ali. "Radio resource allocation in 5G cellular networks powered by the smart grid and renewable energies." Thesis, Ecole nationale supérieure Mines-Télécom Atlantique Bretagne Pays de la Loire, 2019. http://www.theses.fr/2019IMTA0167/document.

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Nous vivons une révolution numérique où l’Internet est devenu un élément essentiel de notre vie quotidienne. Avec plus de 750 millions de foyers connectés et plus de 6,8 milliards d'abonnés à la téléphonie mobile, les réseaux cellulaires dominent le secteur des Technologies de l'Information et de la Communication (TIC) avec plus de 75%. La tendance est à la hausse et ne semble pas avoir de signe de ralentissement dans un avenir proche en raison des nouveaux services et applications en cours. Cependant, cette augmentation radicale des appareils et services TIC a poussé la consommation d'énergie
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Matta, Natalie. "Vers une gestion décentralisée des données des réseaux de capteurs dans le contexte des smart grids." Thesis, Troyes, 2014. http://www.theses.fr/2014TROY0010/document.

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Cette thèse s’intéresse à la gestion décentralisée des données récoltées par les réseaux de capteurs dans le contexte des réseaux électriques intelligents (smart grids). Nous proposons une architecture décentralisée basée sur les systèmes multi-agents pour la gestion des données et de l’énergie dans un smart grid. En particulier, nos travaux traitent de la gestion des données des réseaux de capteurs dans le réseau de distribution d’un smart grid et ont pour objectif de lever deux verrous essentiels : (1) l'identification et la détection de défaillances et de changements nécessitant une prise d
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Oyedapo, Olufemi James. "Optimisation des transmissions dans les réseaux de capteurs sans fil par technique MIMO coopératif à boucle fermée en environnement perturbé." Thesis, Poitiers, 2014. http://www.theses.fr/2014POIT2278/document.

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Le système MIMO coopératif est une solution attrayante dans un environnement où les trajets multiples signalent s'avérer être une étape stimulante pour le lien paire communication émetteur-récepteur. En effet, la diversité spatiale fournis par les émetteurs et recievers peut être exploitée pour améliorer la qualité du signal. Cette thèse étudie l'application de la boucle fermée précodeur MIMO pour réduire encore plus l'énergie de transmission dans un tel environnement. La contribution de cette thèse est de proposer des approches globales qui conduisent à l'optimisation globale des transmission
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Roe, Curtis Aaron. "Impacts of automated residential energy management technology on primary energy source utilization." Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/45865.

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The objective of the proposed research is to analyze automated residential energy management technology using primary energy source utilization. A residential energy management system (REMS) is an amalgamation of hardware and software that performs residential energy usage monitoring, planning, and control. Primary energy source utilization quantifies power system levels impacts on power generation cost, fuel utilization, and environmental air pollution; based on power system generating constraints and electric load. Automated residential energy management technology performance is quantifi
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38

Rekik, Mouna. "Routage géographique multi-chemin basé sur l’intelligence d’essaim pour réseaux de capteurs et d’actionneurs sans fil : application aux Smart Grids." Thesis, Lille 1, 2016. http://www.theses.fr/2016LIL10059/document.

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Le Smart Grid (SG) permet une gestion intelligente du réseau électrique en mettant en place une infrastructure de communication pour l'échange des données. A travers cette thèse, nous avons proposé un protocole de routage des données pour les réseaux de capteurs sans fil (WSN) appliqués au niveau distribution des SGs. Nous avons proposé GRACO, un nouveau protocole de routage géographique basé sur l'intelligence d'essaim pour les WSNs. GRACO utilise le routage géographique comme mécanisme principal de routage de données, et un processus de recouvrement basé sur l'optimisation par colonies de fo
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Behnood, Aref. "Optimal Operation of Battery Energy Storage Systems in Radial Distribution Networks." Thesis, Uppsala universitet, Elektricitetslära, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-397113.

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In recent years, power systems are facing with various challenges arising from the increased share of renewable energy systems. Among all sections of power systems, distribution grids are affected the most since the majority of renewable energy sources are connected to distribution grids. As the penetration of Variable Energy Sources increases in electric grids, energy storage systems have become more influential. In this context, this thesis presents a new algorithm for the optimal operation of Battery Energy Storage Systems in distribution grids. The proposed algorithm aims to define the opt
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40

Marija, Cimbaljević. "Могућности примене концепта паметног туризма за унапређење туристичке понуде Србије". Phd thesis, Univerzitet u Novom Sadu, Prirodno-matematički fakultet u Novom Sadu, 2019. https://www.cris.uns.ac.rs/record.jsf?recordId=110887&source=NDLTD&language=en.

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Паметни&nbsp; туризам&nbsp; је&nbsp; постао&nbsp; образац&nbsp; примене&nbsp; ИКТ&nbsp; у&nbsp; туризму.&nbsp; Као&nbsp; посебна&nbsp; агенда&nbsp; у оквиру&nbsp; дискурса&nbsp; Е-туризма,&nbsp; паметни&nbsp; туризам&nbsp; показује&nbsp; већи&nbsp; степен&nbsp; деловања, остварујући&nbsp; утицај&nbsp; у&nbsp; свим&nbsp; фазама&nbsp; туристичког&nbsp; путовања,&nbsp; као&nbsp; и&nbsp; на&nbsp; готово&nbsp; све&nbsp; чиниоце везано за хетерогену туристичку понуду и тражњу. Поједине дестинације су препознале значај&nbsp; паметног&nbsp; туризма&nbsp; и&nbsp; на&nbsp; принципима&nbsp; развоја&nbsp;
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Sarr, Ndéye Bineta. "Communications protocols for wireless sensor networks in perturbed environment." Thesis, Poitiers, 2019. http://www.theses.fr/2019POIT2255/document.

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Cette thèse s'inscrit dans le domaine du Smart Grid. Les SGs améliorent la sécurité des réseaux électriques et permettent une utilisation adaptée de l'énergie disponible de manière limitée. Ils augmentent également l'efficacité énergétique globale en réduisant la consommation. L'utilisation de cette technologie est la solution la plus appropriée car elle permet une gestion plus efficace de l'énergie. Dans ce contexte, des compagnies comme Hydro-Québec déploient des réseaux de capteurs pour contrôler les principaux équipements. Pour réduire les coûts de déploiement et la complexité du câblage,
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42

Brundin, Carl. "Alternative energy concepts for Swedish wastewater treatment plants to meet demands of a sustainable society." Thesis, Umeå universitet, Institutionen för tillämpad fysik och elektronik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-146831.

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This report travels through multiple disciplines to seek innovative and sustainable energy solutions for wastewater treatment plants. The first subject is a report about increased global temperatures and an over-exploitation of natural resources that threatens ecosystems worldwide. The situation is urgent where the current trend is a 2°C increase of global temperatures already in 2040. Furthermore, the energy-land nexus becomes increasingly apparent where the world is going from a dependence on easily accessible fossil resources to renewables limited by land allocation. A direction of the requ
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Fujdiak, Radek. "Analýza a optimalizace datové komunikace pro telemetrické systémy v energetice." Doctoral thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2017. http://www.nusl.cz/ntk/nusl-358408.

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Telemetry system, Optimisation, Sensoric networks, Smart Grid, Internet of Things, Sensors, Information security, Cryptography, Cryptography algorithms, Cryptosystem, Confidentiality, Integrity, Authentication, Data freshness, Non-Repudiation.
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44

"Detection of Back-Fed Ground Faults Using Smart Grid Distribution Technology." Master's thesis, 2014. http://hdl.handle.net/2286/R.I.26886.

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abstract: The safety issue in an electrical power distribution system is of critical importance. In some circumstances, even the continuity of service has to be compromised for a situation that can cause a hazard to the public. A downed conductor that creates an electrical path between a current carrying conductor and ground pose a potential lethal hazard to anyone in the near proximity. Electric utilities have yet to find a fully accepted and reliable method for detecting downed conductors even with decades of research. With the entry of more automation and a smarter grid in the different l
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Bala, Shiban Kanti. "Study of Smart Grid Technology and Its Development in Indian Scenario." Thesis, 2013. http://ethesis.nitrkl.ac.in/5146/1/109EE0253.pdf.

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India is truculent to meet the electric power demands of a fast expanding economy. Restructuring of the power industry has only increased several challenges for the power system engineers. The proposed vision of introducing viable Smart Grid (SG) at various levels in the Indian power systems has recommended that an advanced automation mechanism needs to be adapted. Smart Grids are introduced to make the grid operation smarter and intelligent. Smart grid operations, upon appropriate deployment can open up new avenues and opportunities with significant financial implications. This work
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46

Liao, Yi-Fan, and 廖逸凡. "Strategic Group Analysis in Smart Grid Industry Combined with Cloud Computing Technology." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/15383198331094669260.

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碩士<br>國立交通大學<br>經營管理研究所<br>99<br>This study mainly discusses and examines the strategic groups and competitive advantages of the smart grid industry combined with the cloud computing technology. We try to construct the different competitive advantages among the competing groups in this boundary basically with the financial ratios and the decomposition of the Du Pont Formula. It is our key objectives that each entrepreneur type may enlarge its competitive advantages or may improve its disadvantages and then it yields a better and sparkling operating performance from those resource configuration
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Lin, Siou-Zih, and 林秀姿. "Identifying Time Gap by Positioning Global and the U.S. Technology Trajectories in the Smart Grid Technology." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/32001426486560515949.

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碩士<br>國立臺灣大學<br>工業工程學研究所<br>99<br>This study aims to compare the gap of technology fronts between the United States (U.S.) and the global nations in the smart grid field. Highly cited patents were collected from 2001/01/01 to 2010/12/31 and then were analyzed through bibliographic coupling (B.C.) method, sliding citation window, and Girvan-Newman clustering for being converted into a global technology trajectory map as well as a U.S. one. Results show that the temporal relationship between a global and a U.S trajectory can be classified into three types based on the average issue date of a tec
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48

Chou, Yu-Syuan, and 周煜軒. "Automatic Distribution Technology of Distributed Smart Grid Based on Blockchain and Reinforcement Learning." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/2c88f4.

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49

Zeng, Yan-Lin, and 曾彥霖. "Study on the Potential and Technology of Conservation Voltage Regulation in a Smart Grid." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/c9a94z.

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碩士<br>國立臺灣科技大學<br>電機工程系<br>107<br>In this thesis, the potential and technology of conservation voltage regulation (CVR) are analyzed for typical distribution systems in Taiwan. First, the relevant literatures are compiled to explore the types of typical customers and the time-varying behaviors of electricity usage in Taiwan. Based on the data of advanced metering infrastructure (AMI), the quasi real-time ZIP load models and the typical sample distribution systems in Taiwan are constructed. The non-dominated sorting genetic algorithm II (NSGA-II) is used to improve the system voltage imbalance
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50

Almeida, Elisabete Faria. "Real time closed-loop test to adaptive protection in a Smart-Grid context." Dissertação, 2014. https://repositorio-aberto.up.pt/handle/10216/73962.

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