Now showing items 1-20 of 81

    • A Flywheel technology implementation approach for a real case scenario 

      Sayrol I Palà, Josep (Universitat Politècnica de Catalunya, 2020-07-16)
      Bachelor thesis
      Open Access
      Covenantee:   Energia0
      “A flywheel technology implementation approach for a real case scenario” is an initial report that describes the possibilities of such a technology installment in real conditions. To do so, the project is structured in two ...
    • Advanced control of PV power plants 

      Nordio, Marco (Universitat Politècnica de Catalunya, 2021-07-12)
      Master thesis
      Open Access
      This thesis is focused on the simulation of large-scale photovoltaic power plants (LS-PVPPs) and their control. The objectives are to build a model capable of fully describing the behaviour of such plants and their power ...
    • Analysis and operation of a wind turbine with a multiphase permanent magnet synchronous generator 

      Jover Almirall, Pablo (Universitat Politècnica de Catalunya, 2015-07)
      Bachelor thesis
      Open Access
      This project is based on the modeling and controlling of an offshore wind turbine with a PMSG (Permanent Magnet Synchronous Generator) topology. This topology is gaining relevance nowadays in offshore wind turbines due ...
    • Analysis, design and simulation of a combiner box inside an industrial photovoltaic facility 

      Albareda Cañas, Sergio (Universitat Politècnica de Catalunya, 2019-10-09)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   Weidmuller España
      As technology progresses unstoppably and so does the economic markets, corporations must stay sharp and innovative to be competitive and prosperous. On this premise, the main objective of the work has been to improve the ...
    • Analysis, modelling and simulation of an HVDC converter using OpenModelica 

      Esquius Mas, Oriol (Universitat Politècnica de Catalunya, 2020-07-16)
      Bachelor thesis
      Open Access
      More and more countries are developing new research and industry centers (the Indian city of Hyderabad is a good example of countries with a huge population having needing more and more energy supply). Building roads, ...
    • Anàlisi i disseny d'una instal·lació solar fotovoltaica 

      Simon Górriz, Xavier (Universitat Politècnica de Catalunya, 2019-01-23)
      Bachelor thesis
      Restricted access - author's decision
      Aquest TFG es centra en la generació d’energia elèctrica en plantes solars fotovoltaiques de gran escala connectades a la xarxa, una de les principals alternatives renovables que han sorgit en els últims anys a les fonts ...
    • Control and Simulation of a Wind Turbine Generation System 

      Echavarren Sarasibar, Sergio (Universitat Politècnica de Catalunya, 2020-07-08)
      Master thesis
      Open Access
      The following project explains the modulation of all different elements that take part in wind turbine of direct-drive technology with a Permanent Magnet Synchronous Generator (PMSG), and the use of the model for the studio ...
    • Control and Simulation of DC/DC-Interconnected Multiterminal VSC-HVDC Grids 

      Antolí Gil, Eduard (Universitat Politècnica de Catalunya, 2020-07-16)
      Bachelor thesis
      Open Access
      This thesis addresses the control of multiterminal HVDC grids based on voltage-source converters interconnected via high-voltage DC/DC converters. In particular, it presents a new methodology to conceive a linear model of ...
    • Control and simulation of multi-terminal VSC-HVDC grids for offshore wind integration 

      Romani Vidal, Jordi (Universitat Politècnica de Catalunya, 2015-07)
      Bachelor thesis
      Open Access
      Nowadays, High Voltage Direct Current (HVDC) systems based on Voltage Source Converters (VSC) are being installed for integrating the energy of individual offshore wind power plants to the main land AC grid. Moreover, ...
    • Control and Simulation of Photovoltaic Power Plants in OpenModelica 

      Figueras Llerins, Lluc (Universitat Politècnica de Catalunya, 2020-07-27)
      Bachelor thesis
      Open Access
      As solar generation increases globally, there exists a need for innovation and increased operational flexibility. In Photovoltaic Power Plants (PVPPs) and Large Scale Photovoltaic Power Plants (LS-PVPPs) the challenges ...
    • Control and simulation of power converters for HVDC grids 

      Silos Sánchez, Víctor (Universitat Politècnica de Catalunya, 2019-07-12)
      Master thesis
      Open Access
      High Voltage Direct Current (HVDC) is a growing technology due to the necessities of electric connection between islands, offshore wind farms, oil platforms, the electrification of transports and other future applications ...
    • Control design and simulation of an HVDC-connected Offshore Wind Power Plant 

      Heuveneers, Manon (Universitat Politècnica de Catalunya, 2018-06-21)
      Bachelor thesis
      Open Access
      Development of an incremental model on Simulink, using the PLECS tool, of the different elements composing the Offshore Wind Power Plant system, and simulation of various situations of unbalanced faults using positive and ...
    • Control design and simulation of PV power plants 

      Rafols De Urquia, Blanca (Universitat Politècnica de Catalunya, 2019-01-17)
      Bachelor thesis
      Open Access
      En aquest projecte es presenta el disseny del control i la modelització d’una planta PV, d’unacapacitat entre 100 i 200 kW de potència, connectada a la xarxa elèctrica per mitjà d’un convertidordel tipus VSC (Voltage Source ...
    • Control i simulació de convertidors operant en mode Grid-Forming 

      Izquierdo Toro, Roger (Universitat Politècnica de Catalunya, 2020-07-09)
      Bachelor thesis
      Open Access
    • Control of Renewable Distributed Energy Sources in Microgrids 

      Colnago, Giulio (Universitat Politècnica de Catalunya, 2020-07-09)
      Master thesis
      Open Access
      This thesis studies and designs a microgrid with the following characteristics: alternative current, low voltage and grid-connected, features photovoltaic power generation, a suitable storage system and dynamic loads, able ...
    • Control, design and power losses evaluation of a modular multilevel converter (MMC) 

      Barresi, Marzio (Universitat Politècnica de Catalunya, 2019-10-09)
      Master thesis
      Restricted access - author's decision
      Description
    • DC current flow controllers for meshed HVDC grids 

      Sau Bassols, Joan (Universitat Politècnica de Catalunya, 2019-06-28)
      Doctoral thesis
      Open Access
      Meshed High Voltage Direct Current (HVDC) grids are seen as solution to transmit and exchange high amounts of power across long distances or using submarine cables with high levels of flexibility and redundancy. Also, they ...
    • Demand analysis and Low Voltage DC sizing of a renewable energy based microgrid in Bangladesh without AC connection 

      González Sainz, Pablo (Universitat Politècnica de Catalunya, 2019-10-09)
      Bachelor thesis
      Open Access
      Millions of homes doesn’t have access to grid connection in Bangladesh. Off-grid renewable based systems are breaking through in rural areas. These microgrids usually rely on solar energy and also batteries are implemented. ...
    • Design and operation of a hybrid power system for islands 

      Ruíz Fernández, Xavier (Universitat Politècnica de Catalunya, 2019-10-09)
      Bachelor thesis
      Restricted access - author's decision
      This project is intended to provide a methodology for the design and the control of a hybrid power system to be implemented in an island. The suggested hybrid power system is a combination of diesel generation and a solar ...
    • Design and operation of a hybrid power system for islands 

      Martín Lluís, Víctor (Universitat Politècnica de Catalunya, 2020-07-09)
      Master thesis
      Open Access
      Els sistemes elèctrics funcionen sota un llarg nombre de criteris i restriccions, però per sobre de tot hi ha una premissa bàsica. En cada instant de temps, la generació ha de ser igual a la demanda. La necessitat de generar ...