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Dissertations / Theses on the topic 'Photovoltaic System Model'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Coulibaly, Ibrahim. "Microcomputer based optimization model for photovoltaic system performance analysis." Thesis, Virginia Polytechnic Institute and State University, 1986. http://hdl.handle.net/10919/104314.

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Dongol, Deepranjan [Verfasser], Leonhard M. [Akademischer Betreuer] Reindl, and Moritz [Akademischer Betreuer] Diehl. "Development and implementation of model predictive control for a photovoltaic battery system." Freiburg : Universität, 2019. http://d-nb.info/1182226280/34.

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3

Manhal, Ali, and Ali Tammam M. "Solar Tent : A Photovoltaic Generator Model for a Flexible Fabric with Inbuilt Cells." Thesis, Högskolan Dalarna, Energiteknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:du-30552.

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Natural disasters and conflicts in many different parts of the world force thousands of people to get displaced from their homes and live in refugee camps temporarily or permanently. For refugee families, lack of energy access has great impact on their lives. Tarpon Solar Company has developed a solar tent which is a combination of laminated cloth and flexible solar cells. In addition to producing renewable electricity, it can create a comfortable outdoor shelter from sun, rain and wind. The aims of this study were to define and size the solar system of the tent in both AC and DC systems and

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Merlini, Maurizio. "Implementation and validation of a design model for photovoltaic water pumping system (PVPS)." Thesis, KTH, Skolan för kemivetenskap (CHE), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-145860.

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Desertification is one of the main problems plaguing the Chinese countryside. The main cause is the heavy overgrazing of pastures and in this context the irrigation can be a solution to the problem. As regard the existent irrigations systems, pumps are driven manually or by diesel engines. Actually the use of electric motors would be a better solution for the irrigation development, but the lack of the access to electric network for the isolated rural areas represents a great obstacle. Therefore the use of PV stand-alone systems to produce the electricity for the motor-pumps (PVPS- Photovoltai

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Razon, Anat. "Dynamic model of a three layer photovoltaic panel and the optimal use of spill-over light in a concentrator photovoltaic system /." [Sedek Boker, Israel] : Ben-Gurion University of the Negev, 2009. http://aranne5.lib.ad.bgu.ac.il/others/RazonAnat.pdf.

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Mohammed, Jafaru. "Impact of Solar Resource and Atmospheric Constituents on Energy Yield Models for Concentrated Photovoltaic Systems." Thèse, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/24342.

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Global economic trends suggest that there is a need to generate sustainable renewable energy to meet growing global energy demands. Solar energy harnessed by concentrated photovoltaic (CPV) systems has a potential for strong contributions to future energy supplies. However, as a relatively new technology, there is still a need for considerable research into the relationship between the technology and the solar resource. Research into CPV systems was carried out at the University of Ottawa’s Solar Cells and Nanostructured Device Laboratory (SUNLAB), focusing on the acquisition and assessment of

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7

Zapirain, Irati. "Neural network based model predictive control for an optimal photovoltaic energy self-consumption." Electronic Thesis or Diss., Bordeaux, 2024. http://www.theses.fr/2024BORD0478.

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La numérisation et la décentralisation sont deux concepts clés qui guident et stimulent la transition énergétique, une transition fondamentale pour atteindre la décarbonation du modèle énergétique. Ces tendances poussent à transformer les systèmes énergétiques vers des modèles moins polluants, plus durables et plus efficaces. Parmi les différentes approches qui émergent dans ce contexte, l'autoconsommation (AC) d'énergie photovoltaïque (PV) a gagné une attention significative comme stratégie viable pour améliorer la génération et la consommation décentralisées d'électricité. L'autoconsommation

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Vorasayan, Pongpan. "Spatially resolved measurement of thin film silicon solar modules by laser beam induced current (LBIC) system." Thesis, Loughborough University, 2010. https://dspace.lboro.ac.uk/2134/6652.

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This thesis presents the development of innovative tools to investigate spatially distributed properties of thin film photovoltaic devices. They are required to gain a better understanding of device behaviour driven by how such properties affect the performance of commercial-scale devices. The tools developed for this are a distributed 3D model (D3DM) as simulation software and a laser beam induced current (LBIC) system as a platform for characterisation. The D3DM was developed utilising standard circuit analysis software. It is constructed to simulate realistic device structures and current f

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9

Aguilar, Guido Javier Rostegui. "Metodologia para avaliação do dimensionamento de sistemas fotovoltaicos conectados à rede." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/3/3143/tde-01102018-150148/.

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Este trabalho apresenta a avaliação do dimensionamento de sistemas fotovoltaicos conectados à rede por meio de indicadores de custo de energia; foram feitas diversas simulações de geração de energia para sistemas fotovoltaicos com diferentes configurações e tamanhos com o objetivo de verificar a aplicabilidade do método proposto a qualquer sistema. Com a utilização dos indicadores busca-se determinar uma configuração adequada de módulos fotovoltaicos dentro do sistema, isto é, o espaçamento entre fileiras de módulos, o ângulo de inclinação destes, a quantidade de strings e a quantidade de módu

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10

Tulpule, Pinak J. "Control and optimization of energy flow in hybrid large scale systems - A microgrid for photovoltaic based PEV charging station." The Ohio State University, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=osu1313522717.

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11

Morávek, Jan. "Procesy řízení v energetických systémech s alternativními zdroji energie." Doctoral thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2017. http://www.nusl.cz/ntk/nusl-364616.

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The dissertation is an publication summary focused on the field of management processes in renewable energy systems, mathematical models and optimization possibilities for large and small scale photovoltaic systems. The articles were published in foreign impacted and reviewd journals and indexed proceedings of foreign and domestic conferences. The main results of the dissertation are the design, configuration and realization of the hybrid energy system with subsequent optimization. Using the data from the laboratory system, a mathematical model was compiled and subsequently validated in the Ma

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Venturi, Elisa. "Dynamic simulation and analysis of a Passive House case study with direct PV system for heating and domestic hot water production." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/16590/.

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Different heating systems for space heating and domestic hot water (DHW) preparation are investigated with respect to their energy efficiency. In particular, a case study of a multi-storey Passive House (called An-der-Lan) is analysed by means of dynamic simulations. The first part of dynamic simulations focuses on the comparison of the UA and RC models for a simple office located in Rome. This is a case study from the project IEA SHC T56 – System Simulation Models. In particular, attention is put on the influence of the thermal capacity. Assuming the RC model as the reference case, variants

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Alqahtani, Ayedh H. A. S. "Modeling and Control of Photovoltaic Systems for Microgrids." The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1381786869.

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Swanepoel, Paul. "A forecasting model for photovoltaic module energy production." Thesis, Nelson Mandela Metropolitan University, 2011. http://hdl.handle.net/10948/1420.

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Energy is of concern for governments and economies all over the world. As conventional methods of energy production are facing the prospect of depleting fossil fuel reserves, economies are facing energy risks. With this tension, various threats arise in terms of energy supply security. A shift from intensive fossil fuel consumption to alternative energy consumption combined with the calculated use of fossil fuels needs to be implemented. Using the energy radiated from the sun and converted to electricity through photovoltaic energy conversion is one of the alternative and renewable sources to

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15

Jestřáb, Tomáš. "Vliv akumulace na provoz distribuční sítě." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2017. http://www.nusl.cz/ntk/nusl-317079.

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This diploma thesis introduces the reader to the possible types of electric energy storage technologies, their comparisons and utilization. After its introduction, it follows the description of individual technologies and principles that are currently meaningful and useful in practice. The thesis continues with the part characterizing the ways of using the accumulation in the grid. However, the main points of this thesis include the analysis of the influence of the photovoltaic installation on the specified distribution grid operation at the low voltage level and the analysis of the influence

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Weerasekara, Madhawa. "DC arc faults in photovoltaic systems." Thesis, Queensland University of Technology, 2019. https://eprints.qut.edu.au/130681/1/Madhawa_Weerasekara_Thesis.pdf.

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This research presents a detailed study of DC Arc faults in Photo-voltaic systems. A unique DC arc model is proposed and the use of Wavelet transforms and Mathematical Morphology to successfully detect DC arcs in a PV system is investigated. The proposed DC arc model is applicable for arc length changes caused by moving conductive parts. The study also presents a test setup to capture arc waveform for analysis.

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Федула, Микола Васильович, та Mykola Fedula. "Імітаційна модель автоматизованої системи керування пристроєм відслідковування положення сонця". Master's thesis, Тернопільський національний технічний університет ім. І. Пулюя, Факультет прикладних інформаційних технологій та електроінженерії, Кафедра автоматизації технологічних процесів і виробництв, 2021. http://elartu.tntu.edu.ua/handle/lib/36812.

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Робота виконана на кафедрі автоматизації технологічних процесів і виробництв факультету прикладних інформаційних технологій та електроінженерії Тернопільського національного технічного університету імені Івана Пулюя Міністерства освіти і науки України. Захист відбудеться «24» грудня 2021р. о 11.00год. на засіданні екзаменаційної комісії №22 у Тернопільському національному технічному університеті імені Івана Пулюя.<br>У кваліфікаційній роботі проведено розробку і дослідження імітаційної моделі автоматизованої системи керування пристроєм відслідковування положення сонця, що призначений для підтр

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18

Miškovský, Ján. "Koncept rychlonabíjecí stanice pro elektromobily s akumulací." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2017. http://www.nusl.cz/ntk/nusl-316882.

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Main purpose of the thesis is the creation of a concept a fast-charging station associated with accumulation that uses renewable source. The introduction of the thesis describes a standard that specifies the charge of electric vehicles using direct and alternating current as well. It depicts an overview of using charging connectors. The first part also deals with overview of the technology of renewable sources and exploitation energy storage system for charging station. The second part introduces the theoretical basement for mathematical model of the charging station in Matlab/Simulink. The fu

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Sharma, Pratibha. "Modeling, Optimization, and Characterization of High Concentration Photovoltaic Systems Using Multijunction Solar Cells." Thesis, Université d'Ottawa / University of Ottawa, 2017. http://hdl.handle.net/10393/35917.

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Recent advancements in the development of high-efficiency multijunction solar cells have led to a renewed interest in the design and implementation of high concentration photovoltaic systems. With the emergence of novel materials and design structures, understanding the operation of multijunction solar cells has become a challenging task. Modeling and simulation hence play an important role in the analysis of such devices. In this dissertation, techniques for accurate optoelectrical modeling of concentrating photovoltaic systems, based on multijunction solar cells, are proposed. A 2-dimension

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20

Carreto, Francisco Javier. "Optical phonon modes of PbSe nanoparticles." To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2007. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.

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21

Kašpařík, Petr. "Optimalizace provozu solárních parků." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2010. http://www.nusl.cz/ntk/nusl-218643.

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This work deals with the comparison of photovoltaic technologies and optimization of Photovoltaic power plants using empirical models. The primary purpose of this work is to analyse current status of selected photovoltaic power plants in the Czech republic and to suggest possible means to increase their productivity. This analysis uses data measured by systems for direct management of these parks, and these data are compared with theoretical data calculated from measurement system Czech weather stations and PVGIS.

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Ventura, Cristina. "Theoretical and Experimental Development of a Photovoltaic Power System for Mobile Robot Applications." Doctoral thesis, Università di Catania, 2012. http://hdl.handle.net/10761/1102.

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The primary goal of this work is the theoretical and experimental development of micro and mini systems for the photovoltaic production and the energy storage. Robotics platforms should be, as much as possible, autonomous and self-sufficient, also from the energetic point of view. To this aim, up to now, the best compromise appears to be the use of micro solar power systems with rechargeable batteries. The use of this strategy for supplying systems with limited size and mass, but nevertheless high power requirements, such as a mobile robot, has been first studied. The system taken as test-bed

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23

Zheng, Rongpeng. "An FPGA Based MPPT and Monitoring System : suitable for a photovoltaic based microgrid." Thesis, Linnéuniversitetet, Institutionen för fysik och elektroteknik (IFE), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-85558.

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Microgrids containing photovoltaic (PV) cells and wind power gain more and more interest. These microgrids may work in stand-alone mode ("islanding") or be conncted to the main grid. In both modes of operation, power quality must be monitored and controlled. This report focuses on microgrids and aims to implement a monitoring system based on FPGA. In the monitoring system, two applications can be achieved, firstly a PAS-MPPT algorithm in a DC-DC boost converter to improve the maximun power point tracking of a PV unit, and secondly a detection and switching system of the grid mode - stand-alone

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Ptáček, Michal. "Parciální řešení hybridního systému s nízkoteplotními palivovými články a obnovitelnými zdroji." Doctoral thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2014. http://www.nusl.cz/ntk/nusl-233620.

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The thesis deals with the principle functions of low-temperature fuel cells with proton exchange membrane (PEMFC), photovoltaic sources (PVPP) and wind energy sources (WPP), along with solving their detailed mathematical expressions. In this work, the individual sources and their simulated models are analyzed in depth. The actual simulation is preceded by familiarization with important historical milestones in the development of fuel cells. Furthermore there is a basic classification of fuel cells and the characteristics of the cells used in the energy sectors. The text also provides informati

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Darebný, Tomáš. "Návrh fotovoltaického systému rodinného domu." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2017. http://www.nusl.cz/ntk/nusl-319625.

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Basic knowledge of photovoltaic energy transformation, devices and materials, used in photovoltaic are summarized in this master's thesis. The main goal of this thesis is orientation in the photovoltaic systems used these days and explain advantages and disadvantages of these systems during the design phase.

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Lam, King-hang, and 林勁恆. "Techniques for dynamic modelling of BIPV in supporting system design and BEMS." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2007. http://hub.hku.hk/bib/B39558460.

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27

Sandberg, Alexander. "A photovoltaic system performance Evaluation Software : For evaluation of ten unique PV-system configurations in the middle of Sweden." Thesis, Mälardalens högskola, Akademin för ekonomi, samhälle och teknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-26606.

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This thesis contains the development of a software capable of evaluating the performance of ten unique photovoltaic (PV) systems located 10 kilometers outside of Västerås, Sweden. The ten systems have different configurations according to this list: Dual-axis tracking Single-axis tracking with 30°tilt Ground mounted, free-standing with 19° tilt Ground mounted, free-standing with 41° tilt Roof mounted with 19°tilt Each of the above configurations exist with and without installed power optimizers adding up to a total of ten unique systems. The development goal for the evaluation software is t

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Freire, FÃbio JosÃ Lima. "Microinversor single phase based on the drifting of flyback topology for generating system photovoltaic." Universidade Federal do CearÃ, 2015. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14438.

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A pesquisa desenvolve o projeto e a implementaÃÃo de um microinversor monofÃsico de estÃgio Ãnico obtido da derivaÃÃo de quatro conversores flybacks CC-CC operando no modo descontÃnuo e associado em mÃdulos paralelos. Este arranjo reduz o volume dos magnÃticos, diminui os esforÃos de correntes nos primÃrios dos transformadores, bem como minimiza as oscilaÃÃes no mÃdulo fotovoltaico. Em meio as principais propriedades do microinversor flyback (MIF) desta pesquisa, as chaves dos primÃrios atuam com comutaÃÃo SPWM em alta frequÃncia e defasadas em cento e oitenta graus, enquanto as chaves dos sec

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Mohamed, Ali Mohamed. "ANALYZING THE IMPACT OF PHOTOVOLTAIC AND BATTERIE SYSTEMS ON THE LIFE OF A DISTRIBUTION TRANSFORMER." Thesis, Mälardalens högskola, Akademin för ekonomi, samhälle och teknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-54952.

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This degree project presents a study case in Eskilstuna-Sweden, regarding the effect of the photovoltaic (PV) systems with battery energy storage system (BESS) on a power distribution transformer, and how they could change the transformer lifespan. For that, an extensive literature review has been conducted, and two MATLAB models were used to simulate the system. One model simulates the PV generation profile, with the option of including battery in the system, and the other one simulates the transformer loss of life (LOL) based on the thermal characteristics. Simulations were using hourly time

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Jaramillo, López Fernando. "Control and Model Identification on Renewable Energy Systems." Thesis, Paris 11, 2014. http://www.theses.fr/2014PA112240.

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La situation compromettante de l'environnement due à la pollution, et les coûts élevés des combustibles fossiles ont engagé des nouvelles politiques et réglementations et ont fortement incité l’augmentation de l’utilisation de nouvelles sources d'énergie renouvelables. De nombreux pays dans le monde ont augmenté de façon importante le développement de ces sources d'énergie. Deux des systèmes d'énergies renouvelables les plus couramment utilisés sont les systèmes éoliens (SE) et les systèmes photovoltaïques (SP). SE convertissent l'énergie du vent en énergie électrique au moyen d'un processus é

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Lingfors, David. "Solar Variability Assessment in the Built Environment : Model Development and Application to Grid Integration." Doctoral thesis, Uppsala universitet, Fasta tillståndets fysik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-332714.

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During the 21st century there has been a rapid increase in grid-connected photovoltaic (PV) capacity globally, due to falling system component prices and introduction of various economic incentives. To a large extent, PV systems are installed on buildings, which means they are widely distributed and located close to the power consumer, in contrast to conventional power plants. The intermittency of solar irradiance poses challenges to the integration of PV, which may be mitigated if properly assessing the solar resource. In this thesis, methods have been developed for solar variability and reso

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Lopez, Santos Oswaldo. "Contribution to the DC-AC conversion in photovoltaic systems : Module oriented converters." Thesis, Toulouse, INSA, 2015. http://www.theses.fr/2015ISAT0001/document.

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Ces dernières années, un intérêt croissant pour les systèmes électroniques de puissance a été motivé par l'émergence de sources d'énergie distribuées et renouvelables raccordées aux réseaux électriques. Dans ce contexte, la nécessité de topologies de faibles puissances alimentées par quelques modules photovoltaïques, en évitant l'utilisation de transformateurs, a ouvert l'étude de convertisseurs spéciaux et l’étude des stratégies de commande associées afin d’assurer la stabilité, la fiabilité et un rendement élevé du dispositif. Une possible solution est d’utiliser un dispositif générique conn

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Melo, Emerson Gonçalves de. "Geração solar fotovoltaica: estimativa do fator de sombreamento e irradiação em modelos tridimensionais de edificações." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/3/3143/tde-21062013-105044/.

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Medidas atualmente em curso no país, encaminhadas por agentes do setor elétrico, reforçam a expectativa do desenvolvimento de um mercado fotovoltaico sólido em alguns anos. A flexibilidade dos sistemas fotovoltaicos permite a construção de usinas de diferentes capacidades, estas podem estar concentradas, cobrindo vastas áreas de solo, ou distribuídas em pequenas unidades integradas na arquitetura em meio urbano. Entretanto, pesquisas demonstraram que em países com grande capacidade instalada de sistemas fotovoltaicos, o sombreamento parcial de módulos fotovoltaicos é responsável por perdas méd

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Kabir, MD Ahsan. "Techno-economic study of grid connected residential PV system with battery storage - A review of the Local System Operator (LSO) model." Thesis, KTH, Elektroteknisk teori och konstruktion, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-205594.

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The grid connected solar PV system with battery storage is one of the promising alternativeenergy solutions for electricity consumers. The Local System Operator (LSO) will be a newactor to operate its own energy system by integrating PV and battery system with other technicalsolutions. This thesis investigates the technical and economic viability of a grid connected PVsystem with battery storage in behind-the-meter approach for aggregated residential load toassess the LSO model for the present conditions in Sweden.The system model is developed using the System Advisory Model (SAM) – a simulati

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Léon, David Rodrigo Franco. "Modelo de simulação para avaliar a inserção de um sistema fotovoltaico a uma microrrede elétrica." Universidade Estadual do Oeste do Parana, 2013. http://tede.unioeste.br:8080/tede/handle/tede/1069.

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Made available in DSpace on 2017-07-10T17:11:45Z (GMT). No. of bitstreams: 1 DAVID RODRIGO FRANCO LEON2.pdf: 2087252 bytes, checksum: a70bd4795d62e855f534a86b2beafa7b (MD5) Previous issue date: 2013-11-29<br>The increasing use of renewable energy to produce electricity, including photovoltaic, is an alternative used to meet growing electricity demand. Particularly, has been discussed the possibility of inserting these sources associated to loads, which is related with the concept of micro grids. A simulation model that allows to determine the behavior of the PV system, connected to the

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Walla, Tobias. "Hosting capacity for photovoltaics in Swedish distribution grids." Thesis, Uppsala universitet, Fasta tillståndets fysik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-207871.

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For planning issues, it is useful to know the upper limit for photovoltaics (PV) in the electrical grid with current design and operation (defined as hosting capacity) and how this limit can be increased. Future costs for grid reinforcement can be avoided if measures are taken to implement smart grid technology in the distribution grid. The aim of this project is to identify challenges in Swedish electricity distribution grids with a high penetration of local generation of electricity from PV. The aim is also to help Swedish Distribution System Operators (DSOs) to better understand hosting cap

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Rôssa, Carlos Henrique. "Simulação computacional e análise da produção de energia para sistemas fotovoltaicos em conexão com a rede elétrica." Universidade do Vale do Rio dos Sinos, 2014. http://www.repositorio.jesuita.org.br/handle/UNISINOS/3713.

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Submitted by Maicon Juliano Schmidt (maicons) on 2015-05-28T18:41:13Z No. of bitstreams: 1 Carlos Henrique Rôssa.pdf: 936314 bytes, checksum: df5b76514570a833590e8b2cb9176ba5 (MD5)<br>Made available in DSpace on 2015-05-28T18:41:14Z (GMT). No. of bitstreams: 1 Carlos Henrique Rôssa.pdf: 936314 bytes, checksum: df5b76514570a833590e8b2cb9176ba5 (MD5) Previous issue date: 2014-01-31<br>FAPERGS - Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul<br>O presente trabalho tem por objetivo estimar a produção de energia elétrica em sistemas fotovoltaicos conectados à rede elétrica (SFCR

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Villavicencio, Gastelu Joel [UNESP]. "Análise espacial do potencial fotovoltaico em telhados de residências usando modelagem hierárquica bayesiana." Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/137801.

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Submitted by JOÉL VILLAVICENCIO GASTELÚ null (tear_295@hotmail.com) on 2016-03-30T17:36:01Z No. of bitstreams: 1 Dissertação_Rev1_13 - Joel Gastelu.pdf: 3335802 bytes, checksum: 93fbe0689da0072cc77a9120a8e24b02 (MD5)<br>Rejected by Juliano Benedito Ferreira (julianoferreira@reitoria.unesp.br), reason: Solicitamos que realize uma nova submissão seguindo as orientações abaixo: O arquivo submetido está sem a ficha catalográfica. A versão submetida por você é considerada a versão final da dissertação/tese, portanto não poderá ocorrer qualquer alteração em seu conteúdo após a aprovação. Cor

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Villavicencio, Gastelu Joel. "Análise espacial do potencial fotovoltaico em telhados de residências usando modelagem hierárquica bayesiana /." Ilha Solteira, 2016. http://hdl.handle.net/11449/137801.

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Orientador: Antônio Padilha Feltrin<br>Resumo: No presente trabalho tem-se como objetivo estimar o potencial fotovoltaico devido à instalação de sistemas fotovoltaicos em telhados de áreas residenciais. Na estimação desse potencial foram consideradas quatro grandezas: o nível de irradiação solar, a área aproveitável de telhado para a instalação dos sistemas fotovoltaicos, a eficiência de conversão dos sistemas fotovoltaicos e as probabilidades de instalação dos sistemas fotovoltaicos, que caracterizam as preferências dos habitantes à instalação desses sistemas. Um modelo hierárquico bayesiano

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Ramadhani, Umar Hanif. "Uncertainty and correlation modeling for load flow analysis of future electricity distribution systems : Probabilistic modeling of low voltage networks with residential photovoltaic generation and electric vehicle charging." Licentiate thesis, Uppsala universitet, Byggteknik och byggd miljö, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-434951.

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The penetration of photovoltaic (PV) and electric vehicles (EVs) continues to grow and is predicted to claim a vital share of the future energy mix. It poses new challenges in the built environment, as both PV systems and EVs are widely dispersed in the electricity distribution system. One of the vital tools for analyzing these challenges is load flow analysis, which provides insights on power system performance. Traditionally, for simplicity, load flow analysis utilizes deterministic approaches and neglecting correlation between units in the system. However, the growth of distributed PV syst

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Geury, Thomas. "Smart matrix converter-based grid-connected photovoltaic system for mitigating current and voltage-related power quality issues on the low-voltage grid." Doctoral thesis, Universite Libre de Bruxelles, 2017. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/243967.

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The increasing penetration of distributed energy resources, in particular Photovoltaic (PV) production units, and the ever-growing use of power electronics-based equipment has led to specific concern about Power Quality (PQ) in the Low-Voltage (LV) grid. These include high- and low-order current harmonics as well as voltage distortion at the point of common coupling. Solutions to overcome these issues, meeting international grid codes, are being proposed in the context of smart energy management schemes.This work proposes a novel three-phase topology for a PV system with enhanced PQ mitigation

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Rampinelli, Giuliano Arns. "Estudo de características elétricas e térmicas de inversores para sistemas fotovoltaicos conectados à rede." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2010. http://hdl.handle.net/10183/27935.

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Os sistemas fotovoltaicos conectados à rede convertem diretamente a energia solar em energia elétrica entregando à rede elétrica de distribuição uma energia limpa e renovável. Esses sistemas são formados basicamente por um conjunto de módulos fotovoltaicos e inversores que são responsáveis por converterem energia elétrica em corrente contínua em energia elétrica em corrente alternada. Esta Tese apresenta um estudo de características elétricas e térmicas de inversores utilizados em sistemas conectados à rede a partir de uma análise teórica e experimental. Os ensaios de inversores foram realizad

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Vieira, Márcia Karolina de Lima. "Modelo de espaço de estados realimentado para controle de Um PUSH-PULL de corrente em sistemas fotovoltaicos." Universidade Federal da Paraíba, 2015. http://tede.biblioteca.ufpb.br:8080/handle/tede/8454.

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Submitted by Morgana Silva (morgana_linhares@yahoo.com.br) on 2016-07-27T17:34:49Z No. of bitstreams: 1 arquivototal.pdf: 3128757 bytes, checksum: 134acd3484b6279cdfe685eaa97006e0 (MD5)<br>Made available in DSpace on 2016-07-27T17:34:49Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 3128757 bytes, checksum: 134acd3484b6279cdfe685eaa97006e0 (MD5) Previous issue date: 2015-07-30<br>Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq<br>This paper proposes an alternative control strategy for feedback state space of a CC-CC converter, applied for regulation of ph

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Baumgarten, Cristiano. "Modelo para análise da inserção de pequenas fontes solares fotovoltaicas em sistemas de distribuição : uma abordagem multivariável." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2016. http://hdl.handle.net/10183/150315.

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Este trabalho apresenta um modelo para análise do comportamento dinâmico da inserção da micro e minigeração solar fotovoltaica em redes de distribuição de energia elétrica. O modelo é desenvolvido com aplicação da técnica de análise e modelagem de Dinâmica de Sistemas, resultando em uma ferramenta eficiente para o auxílio na tomada de decisão e na elaboração de políticas quanto ao estímulo dos sistemas de geração fotovoltaica. O modelo desenvolvido testa as políticas, através da construção de cenários, que possibilitam ao consumidor à tomada de decisão, quanto ao investimento na micro geração,

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D, Pepe. "New techniques for solar power forecasting and building energy management." Doctoral thesis, Università di Siena, 2019. http://hdl.handle.net/11365/1072873.

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The electrical grid can no longer be considered a unidirectional means of distributing energy from conventional plants to the final users, but a Smart Grid, where strong interaction between producers and users takes place. In this context, the importance of independent renewable generation is constantly increasing, and new tools are needed in order to reliably manage conventional power plant operation, grid balancing, real-time unit dispatching, demand constraints and energy market requirements. This dissertation is focused on two aspects of this general problem: cost-optimal management of sma

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McKenna, Eoghan. "Demand response of domestic consumers to dynamic electricity pricing in low-carbon power systems." Thesis, Loughborough University, 2013. https://dspace.lboro.ac.uk/2134/12120.

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The ability for domestic consumers to provide demand response to dynamic electricity pricing will become increasingly valuable for integrating the high penetrations of renewables that are expected to be connected to electricity networks in the future. The aim of this thesis is to investigate whether domestic consumers will be willing and able to provide demand response in such low-carbon futures. A broad approach is presented in this thesis, with research contributions on subjects including data privacy, behavioural economics, and battery modelling. The principle argument of the thesis is that

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Freire, Roberto Zanetti. "Numerical simulation of photovoltaic hybrid ventilation systems combined with a whole-building hygrothermal model / Roberto Zaneti Freire ; supervisor, Nathan Mendes ; co-supervisor, Marc Oliver Abadie." reponame:Biblioteca Digital de Teses e Dissertações da PUC_PR, 2010. http://www.biblioteca.pucpr.br/tede/tde_busca/arquivo.php?codArquivo=2041.

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Tese (dotourado) - Pontifícia Universidade Católica do Paraná, Curitiba, 2010<br>Bibliografia: f.139-147<br>Nos últimos anos, sistemas de climatização de expanção direta ou indireta eram considerados as melhores estratégias para prover conforto térmico e qualidade do ar em ambientes de edificações. Atualmente, com a necessidade da redução do consumo de energia,<br>Air-conditioning systems were in the past considered as the ultimate choice to provide thermal comfort and indoor air quality to building occupants, but today, with a need of reducing energy consumption, alternative solutions have to

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Fachrizal, Reza. "Synergy between Residential Electric Vehicle Charging and Photovoltaic Power Generation through Smart Charging Schemes : Models for Self-Consumption and Hosting Capacity Assessments." Licentiate thesis, Uppsala universitet, Byggteknik och byggd miljö, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-419665.

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The world is now in a transition towards a more sustainable future. Actions to reduce the green-house gases (GHG) emissions have been promoted and implemented globally, including switching to electric vehicles (EVs) and renewable energy technologies, such as solar photovoltaics (PV). This has led to a massive increase of EVs and PV adoption worldwide in the recent decade. However, large integration of EVs and PV in buildings and electricity distribution systems pose new challenges such as increased peak loads, power mismatch, component overloading, and voltage violations, etc. Improved synergy

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Caneppele, Fernando de Lima [UNESP]. "Desenvolvimento de um modelo fuzzy para otimização da energia gerada por um sistema híbrido (solar-fotovoltaico e eólico)." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/90712.

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Made available in DSpace on 2014-06-11T19:24:45Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-11-30Bitstream added on 2014-06-13T18:21:07Z : No. of bitstreams: 1 caneppele_fl_me_botfca.pdf: 1429117 bytes, checksum: c8c896af07e13fd2373df60b74a0e4c2 (MD5)<br>O uso de energias alternativas e renováveis tem sido cada vez mais discutido em todos os setores da sociedade. O interesse nessas fontes de energias, alternativas e renováveis, é de fundamental importância, tanto no que se refere à escassez, quanto ao preço do petróleo, além das questões ambientais envolvidas no uso dessas energia

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Pokorný, Marek. "Charakterizace vlastností fotovoltaického systému." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2011. http://www.nusl.cz/ntk/nusl-219073.

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The aim of this work is informed first about photovoltaics universally, works to inform the photovoltaic panels and complete plants. The work also includes instructions on how to implement PVP in accordance with law. Another part is the rough draft of the photovoltaic power 30 kWp, which can be placed on the house, computation and calculation of investment and them profitable investments to time. Design is made in two separate forms of the Fronius Solar and Sunny Design, their outputs are compared. The practical part of this work cooperates with the company SOLARTEC Ltd. for experimental measu

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