VIENA – Veículo Inteligente Elétrico de Navegação Autónoma

VIENA – Veículo Inteligente Elétrico de Navegação Autónoma

Project
Research topic: Electric Vehicles VIENA - Intelligent Electric Vehicle with Autonomous Driving (Veículo Inteligente Elétrico de Navegação Autónoma)Internal project of E2TES Objectives: To develop a learning platform for the DEEC students regarding vehicles with electric and autonomous capabilities; The entire project is aimed to be for students and developed and improved by students. All parts of the project are to be open and free, accessible to all students from around the world. https://www.youtube.com/watch?v=w1iibaJBaag Check more here! Works developed by this team: Autonomous drivingSpeed Control TestSteering Control Teshttps://www.youtube.com/watch?v=w1iibaJBaaghttps://youtu.be/304CCp7y9Lkhttps://youtu.be/KB9a7eYezl0Simulation Model (LINK)
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REDAWN – Reducing Energy Dependency in Atlantic Area Water Networks, Program Interreg, EU (2016-2021)

REDAWN – Reducing Energy Dependency in Atlantic Area Water Networks, Program Interreg, EU (2016-2021)

Project
Research topic: Energy Recovery REDAWN – Reducing Energy Dependency in Atlantic Area Water Networks P.I.: prof. Helena Ramos (IST coordinator)Collaboration of Prof. Paulo Branco and Prof. João FernandesFunded by Interreg Program, EU Objectives: Completion of an energy recovery resource assessment in water networks in the Atlantic Area; Completion of an economic/environmental impact assessment of this technology on the region; Development of design guidelines and support tools for hydropower energy recovery in drinking water, waste-water, irrigation and process industry sectors; Development of policy and institutional support tools to increase the implementation of energy recovery projects; Quantification of the societal impacts of hydropower energy recovery in water networks, and; Widespread dissemination and promotion of energy efficiency in Atlantic Area water networks. Works developed by this team: Electric behavior of the Pump working…
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YBCO Superconducting Blocks Inserted in Electromechanical Systems (2016-2019)

YBCO Superconducting Blocks Inserted in Electromechanical Systems (2016-2019)

Project
Research topic: Superconductors YBCO Superconducting Blocks Inserted in Electromechanical Systems P.I.: Prof. Paulo José da Costa BrancoFunded by FCT: PTDC / EEI-EEL / 4693/2014. From April 22, 2016 to April 21, 2019. Funding of € 112,072.00. Objectives: This research project focused on the modelling and application of HTS bulk in electromechanical systems. The main task performed were:1) Formulation of a distributed parameter model of YBCO  for simulation of electromagnetic and thermal properties. 2) Study of the in-loco pulsed magnetization process of the YBCO superconductor cooled to 77K: the number of pulses required for the magnetization of the material;3) Selection of optimized magnetic circuit topology for a low-speed generator; 4) Development and testing of a prototype of the low-speed generator.  Developed works: In-loco HTS magnetization processZero-Field-Cooled Superconducting Levitation BearingHTS Electromagnetic and Thermal Modelling…
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Use of Bulk Superconductors in the Excitation System of Low-Speed Synchronous Generators (2021)

Use of Bulk Superconductors in the Excitation System of Low-Speed Synchronous Generators (2021)

EC, NMM
Research topic: SuperconductorsModelling 3D Equivalent Space-Varying Permeability Model of HTS Bulks for Computation of Electromagnetic Forces João Arnaud; João F. P. Fernandes, Paulo J. Costa BrancoJournal: IEEE Transactions on Applied Superconductivity (2021)(Check this article) Short Abstract: This work focuses on implementing HTS bulks in the excitation circuit of low-speed synchronous generators as permanent magnets. To reduce the maintenance costs and time required for the magnetization process, an in-loco remagnetization is used. The HTS bulks are magnetized in their position inside the machine's magnetic circuit. A pulse-field magnetization (PFM) technique is used, using the stator coils of a linear generator. The experimental procedure starts with the in-loco PFM to magnetize the HTS bulks and, by applying an oscillatory movement to the linear generator's moving part, measuring the magnetic flux density induced voltage is…
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Transient study of series-connected pumps working as turbines in off-grid systems (2021)

Transient study of series-connected pumps working as turbines in off-grid systems (2021)

EEf
Research topic: Pump as TurbinesSeries Transient study of series-connected pumps working as turbines in off-grid systems Margarida C. Pagaimo, João F. P. Fernandes, ModestoPérez-Sánchez, P. Amparo López-Jiménez, Helena M. Ramos, P. J. Costa Branco Energy Conversion and Management (2021) (Check article) Short Abstract: This paper contributes for a further study and application of off-grid PAT (pump-as-turbine) systems to be installed in water distribution systems, for both rural or remote areas. This paper assesses the reliability of associating multiple groups of PAT systems in series, each connected to a self-excited induction generator (SEIG). This is an important topic that could lead to more cost-effective solutions and allow the series association of different users. This work is a follow-up of an international collaboration between the University of Lisbon and Universitat Politecnica de…
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