Artículos: Envíos recientes

Mostrando ítems 1301-1320 de 17547

    • A variable no-load voltage scheme for improving energy efficiency in DC- electrified mass transit systems 

      López López, Álvaro Jesús; Abrahamsson, Lars; Rodríguez Pecharromán, Ramón; Fernández Cardador, Antonio; Cucala García, María Asunción; Östlund, Stefan; Söder, Lennart (Sin editorial (Colorado Springs, Estados Unidos de América), 2014-04-04)
      Railway mass transit systems like subways play a fundamental role in the concept of sustainable cities. In these systems, the amount of passengers strongly fluctuates along the day. Hence, in order to provide a proper ...

    • Implications from changing the priority dispatch for intermittent energy sources to a market based approach: application to the Spanish case 

      Chaves Ávila, José Pablo; Báñez Chicharro, Fernando; Dietrich, Kristin; Ramos Galán, Andrés (European Wind Energy Association (Bruselas, Bélgica), 2015-10-22)
      This paper discusses the market designs that impact intermittent energy sources (IES) curtailment, such as negative prices, the priority dispatch rule for IES and compensation for IES curtailment. It also describes the ...

    • Computing leastcore allocations for firm-energy rights: a mixed integer programming procedure 

      Lima, Juliana P.; Nobrega Barroso, Luiz Augusto; Granville, Sergio; Veiga Pereira, Mario; Fampa, Márcia Helena C. (Institute of Electrical and Electronics Engineers Power and Energy Society (Boston, Estados Unidos de América), 2016-11-14)
      The Firm energy of generation plants is a critical component in some electricity markets. It is usually calculated by the regulator and sets a cap to the amount a plant can trade in capacity markets (or auctions), in order ...

    • Minimax approaches to optimal transmission expansion planning considering non-probabilistic scenarios of market-based renewable generation capacity additions 

      Martins Carvalho, Martha Rosa; de Sa Ferreira, Rafael; Terra, J.; Tancredo Borges, Carmen Lucia; Nobrega Barroso, Luiz Augusto (Sin editorial (Quito, Ecuador), 2017-09-20)
      This paper investigates the potential of minimax-cost and minimax-regret approaches for centralized & determinative transmission expansion planning under uncertainty regarding market-based generation expansion, particularly ...

    • Explorative ex-ante consumer cluster delineation for electrification planning using image processing tools 

      Heymann, Fabian; Dueñas Martínez, Pablo; Soares, Filipe Joel; Miranda, Vladimiro (Institute of Electrical and Electronics Engineers (Dubrovnik, Croacia), 2018-11-12)
      The ex-ante division of consumers into potential off-grid and grid-extension clusters represents a crucial input to electrification planning. This paper explores the application of image processing tools to distinguish ...

    • On the emerging role of spatial load forecasting in transmissiondistribution grid planning 

      Heymann, Fabian; Melo, Joel; Dueñas Martínez, Pablo; Soares, Filipe Joel; Miranda, Vladimiro (Institute of Electrical and Electronics Engineers (Dubrovnik, Croacia), 2018-11-12)
      Spatial load forecasting methodologies spatially allocate expected electricity demand growth in a study area. In the last decades, this kind of forecasting has been applied to backup traditional transmission and distribution ...

    • Comparison among deterministic methods to design rural mini-grids: effect of operating strategies 

      Fioriti, Davide; Poli, Davide; Cherubini, Paolo; Lutzemberger, Giovanni; Micangeli, Andrea; Dueñas Martínez, Pablo (Institute of Electrical and Electronics Engineers Power and Energy Society; Politecnico di Milano (Milán, Italia), 2019-06-23)
      Mini-grids are well known to be a suitable solution to foster rural electrification in developing countries, and yet risks and high costs are hampering their spreading. Even though effective tools can help developers to ...

    • Gestión de proyectos internacionales - Programa EMPIR 2014: Una experiencia española 

      Lorente Pedreille, Raquel María; Sebastián Pérez, Miguel Ángel; Sáenz Nuño, María Ana; Medina Martín, Mª Nieves (Asociación Española de Dirección e Ingeniería de Proyectos (Málaga, España), 2019-07-12)
      El Centro Español de Metrología (CEM) ha colaborado activamente en la gestión del proyecto europeo EMPIR 14IND14 (2015-2018): “Torque measurement in the MN·m range”. El objetivo de este proyecto era desarrollar nuevos ...

    • Explorative spatial data mining for energy technology adoption and policy design analysis 

      Heymann, Fabian; Soares, Filipe Joel; Dueñas Martínez, Pablo; Miranda, Vladimiro (Universidade de Trás-os-Montes e Alto Douro (Vila Real, Portugal), 2019-09-03)
      Spatial data mining aims at the discovery of unknown, useful patterns from large spatial datasets. This article presents a thorough analysis of the Portuguese adopters of distributed energy resources using explorative ...

    • Vertical load uncertainty at the TD boundary under different spatial DER allocation techniques 

      Heymann, Fabian; Silva, João M.; Vilaça Gomes, Philippe; Soares, Filipe Joel; Dueñas Martínez, Pablo; Melo, Joel; Miranda, Vladimiro (Universidade do Porto; Instituto de Engenharia de Sistemas e Computadores, Tecnologia e Ciência (Oporto, Portugal), 2019-09-26)
      Vertical load is the power flow between electrical transmission and distribution networks. In the past, large-scale generators connected to transmission systems supplied consumers connected to lower voltage levels across ...

    • Vertical load uncertainty at the TD boundary under different spatial DER allocation techniques 

      Heymann, Fabian; Silva, João M.; Vilaca, Philipe; Soares, Filipe Joel; Dueñas Martínez, Pablo; Melo, Joel; Miranda, Vladimiro (Universidade do Porto; Instituto de Engenharia de Sistemas e Computadores, Tecnologia e Ciência (Oporto, Portugal), 2019-09-26)
      Vertical load is the power flow between electrical transmission and distribution networks. In the past, large-scale generators connected to transmission systems supplied consumers connected to lower voltage levels across ...

    • Optimal design of off-grid power systems operated by a rolling-horizon strategy: a method to reduce computational requirements 

      Fioriti, Davide; Lutzemberger, Giovanni; Poli, Davide; Micangeli, Andrea; Dueñas Martínez, Pablo (Institute of Electrical and Electronics Engineers (Florencia, Italia), 2019-09-09)
      Reducing costs and risks to foster rural electrification in developing countries is one of the major hurdles for researchers, firms and practitioners aiming to develop business with rural minigrids, which are local networks ...

    • Heuristic approaches to size microgrids: a methodology to compile multiple design options 

      Fioriti, Davide; Lutzemberger, Giovanni; Poli, Davide; Dueñas Martínez, Pablo; Micangeli, Andrea (Institute of Electrical and Electronics Engineers (Madrid, España), 2020-06-09)
      With the aim of maximizing profits of specific business applications, economics, and sometimes reliability and environmental constraints, have been widely guiding developers when designing microgrids. However, mathematical ...

    • Consideraciones metrológicas en los requerimientos de exposición a vibraciones en la normativa de seguridad y salud en el trabajo 

      Lorente Pedreille, Raquel María; Sebastián Pérez, Miguel Ángel; Sáenz Nuño, María Ana (Asociación Española de Dirección e Ingeniería de Proyectos (Alcoy, España), 2020-07-09)
      La normativa relativa a la seguridad y salud en el trabajo es uno de los pilares de la prevención de riesgos laborales. Numerosos aspectos son evaluados por distintas normativas para asegurar la seguridad del personal en ...

    • Highly sensitive dielectric resonator sensor for liquid characterization 

      Gholami Mayani, Mahdieh; Herraiz Martínez, Francisco Javier; Matanza Domingo, Javier; Giannetti, Romano (Universidad de Málaga (Málaga, España), 2020-12-31)
      This article describes a novel 2 GHz dielectric resonator sensor (DRS). The dielectric resonator is made of ceramic material and is fed by a microstrip transmission line, using the aperture-feeding method. The sensor shows ...

    • The H2020 project RAYUELA: a fun way to fight cybercrime 

      López López, Gregorio; Bueno Guerra, Nereida; Castro Ponce, Mario; Reneses Botija, María; Pérez Sánchez, Jaime; Riberas Gutiérrez, María; Álvarez-Campana Fernández-Corredor, Manuel; Vega Barbas, Mario; Solera Cotanilla, Sonia; Bastida Merino, Leire; Moya Cañas, Ana; Fernández Vila, Rubén; Vázquez González, Violeta; Zango Casado, Germán; Vicente, Pedro (Universidad de Castilla-La Mancha (Cuenca, España), 2021-06-01)
      As in the case of maieutics, this paper aims to unveil the most important goals and features of the recently funded European project RAYUELA by answering some important questions, such as: why, who, what, how, what the ...

    • Towards a new understanding of embodiment: alternative models to the Western mind-body relationship 

      Lumbreras Sancho, Sara (European Society for the Study of Science and Theology; Universidad Pontificia Comillas (Madrid, España), 2022-06-28)
      The prevailing worldview in the West is dualist. For some, this reductionism is materialist: there is only what science can measure, and mental states (such as beliefs or emotions) are nothing but the manifestation of ...

    • Simulating spatiotemporal energy technology adoption patterns under different policy designs 

      Heymann, Fabian; Dueñas Martínez, Pablo; Soares, Filipe Joel; Miranda, Vladimiro; Rüdisüli, Martin (Institute of Electrical and Electronics Engineers Power and Energy Society; Universidad Pontificia C (Madrid, España), 2021-07-29)
      Recent studies found that the adoption of distributed energy resources (DER) tends to cluster spatially and temporally which has significant implications for distribution network planning. Currently, residential DER adoption ...

    • Assessing electricity tariffs’ costs allocation in Saudi Arabia: upcoming challenges for a needed redesign 

      Alhadlaq, Abdullah; Alaskar, Bader; Alabdulkareem, Ahmad; Alfadda, Abdullah; Dueñas Martínez, Pablo; Batlle López, Carlos (Institute of Electrical and Electronics Engineers Power and Energy Society; Universidad Pontificia C (Madrid, España), 2021-07-29)
      Redesigning electricity tariffs is a key need to enable an efficient integration of end users. The process requires moving from the plain volumetric prices still currently in force in most jurisdictions, to a more sophisticated ...

    • A geo-remote IoT seismic sensing device, made of robust high-sensitivity TENGs 

      Sánchez Del Río Sáez, José; Yusuf, Abdulmalik; Astarloa Olaizola, Ignacio; Urbelz López-Puertas, Lucía; Jiménez Sánchez, José Luís; Martínez Serrano, Vanesa; Ballesteros Iglesias, María Yolanda; Giannetti, Romano; Bravo Monge, José Benito; Cantavella Nadal, Juan Vicente; González González, Carlos; Chen, Xiaosui; Wang, De-Yi (Mediterranean Geosciences Union; İstanbul Teknik Üniversitesi (Estambul, Turquía), 2024-03-13)
      This work presents the best TENG (Triboelectric Energy NanoGenerator) candidate to be used as a seismic sensor and integrated into any global seismic network. Toe most optimal one out of six different compositions' was ...