Recent Submissions

  • Comparación de la siniestralidad minera en España. Análisis de varios períodos 

    Freijo Álvarez, Modesto; Sanmiquel Pera, Lluís; Montañá Puig, Juan; Romero Durán, David; Bergas Jané, Joan Gabriel (2021)
    Conference report
    Open Access
    Este estudio tiene como objetivo evaluar el comportamiento de seguridad de los trabajadores de las minas en España y analizar los parámetros que inciden en la siniestralidad laboral. Se ha explorado la relación entre ...
  • Measurement of electric potential of isolated vertical conductive wires pulled by a drone under fair weather conditions 

    Montañá Puig, Juan; March Nomen, Víctor; Van der Velde, Oscar Arnoud; López Sánchez, Jesús Andrés; Romero Durán, David; Fontanes Molina, Pol; Urbani, Michele (2018)
    Conference lecture
    Restricted access - publisher's policy
    The popularization of multicopter drones opens new possibilities for investigations of the atmospheric potential. The method of directly measuring of the electric potential drop of the lower part of the atmosphere has been ...
  • Active learning based laboratory towards engineering education 4.0 

    Delgado Prieto, Miquel; Fernández Sobrino, Ángel; Ruiz Soto, Lucía; Romero Durán, David; Fibla Biosca, Pere; Romeral Martínez, José Luis (2019)
    Conference report
    Open Access
    Universities have a relevant and essential key role to ensure knowledge and development of competencies in the current fourth industrial revolution called Industry 4.0. The Industry 4.0 promotes a set of digital technologies ...
  • Análisis de un accidente del sector minero mediante el método del árbol de causas y el método de Feyer & Williamson 

    Sanmiquel Pera, Lluís; Bascompta Massanes, Marc; Felipe Blanch, José Juan de; Vintró Sanchez, Carla; Anticoi Sudzuki, Hernán Francisco; Freijo Álvarez, Modesto (2019)
    Conference report
    Open Access
    Fundamento y Métodos: En esta investigación se presenta el caso del análisis de un accidente del sector minero a través de 2 métodos distintos: 1) árbol de causas, 2) Feyer & Williamson. En el método del árbol de causas ...
  • Natural observatories for lightning research in Colombia 

    Aranguren Fino, Harby Daniel; López Trujillo, Jesús Alberto; Montañá Puig, Juan; Torres Sanchez, Horacio (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Open Access
    This paper presents a selected, not exhaustive, description of lightning research in Colombia over time, based on natural observatories for experimentation and measurement; and introduces the DABEIBA Lightning Research ...
  • Automated analysis and statistics of lightning leader speed, local flash rates and electric charge structure in thunderstorms 

    Van der Velde, Oscar Arnoud; Montanya, Joan; López Trujillo, Jesús Alberto (2018)
    Conference lecture
    Open Access
    We introduce new methods for the analysis of complex three-dimensional lightning data produced by Lightning Mapping Arrays and illustrate them by cases of a mid-latitude severe weather producing thunderstorm and a tropical ...
  • Evolution of gigantic jets at high temporal and spatial resolution 

    Van der Velde, Oscar Arnoud; Montanya, Joan; López Trujillo, Jesús Alberto (2018)
    Conference lecture
    Open Access
    Gigantic Jets (GJ) are lightning discharges between the cloud and the lower ionosphere, which manifest as leaders at low altitude and transition to streamers as they rise in altitude. The evolution has never been imaged ...
  • Meteorological aspects of winter upward lightning from an instrumented tower in the Pyrenees 

    Pineda, Nicolau; Montanya, Joan; Romero Durán, David; Bech, Joan; González Lopez, Sergio (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Open Access
    A case study of winter upward lightning is analysed. In particular, the study focuses on the meteorological aspects that favoured the triggering of upward lightning by an instrumented tower in the eastern Pyrenees. Starting ...
  • On the classification of self-triggered versus other-triggered lightning flashes 

    Sunjerga, A.; Mostajabi, A.; Pineda Rüegg, Nicolau; Romero Durán, David; Van der Velde, Oscar Arnoud; Montanya, Joan; Azadifar, M.; Rubinstein, M.; Diendorfer, Gergard (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Open Access
    We present in this paper lightning current measurements and LMA (Lightning Mapping Array) data associated with upward flashes observed at the Sàntis Tower during Summer 2017. The LMA network consists of six stations located ...
  • The 2018 revision of the standard IEC 61400-24 : lightning protection of wind turbines 

    Mendez, Y.; Birkl, J.; Madsen, S.; Montañá Puig, Juan (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Open Access
    The first edition of the standard IEC 61400-24, Wind Generator Systems-Part 24 Lightning Protection, was issued in June 2010, and the scope was to reflect the experiences and technical understanding of lightning protection ...
  • LMA observation of upward flashes at Säntis Tower: preliminary result 

    Mostajabi, A.; Pineda Rüegg, Nicolau; Romero Durán, David; Azadifar, M.; Van der Velde, Oscar Arnoud; Montañá Puig, Juan; Rubinstein, M.; Rachidi, F (2018)
    Conference report
    Open Access
    Lightning striking tall towers is mainly of the upward lightning type, which is characterized by the absence of a first return stroke and the presence of an initial continuous current (ICC) with or without superimposed ...
  • Estudio de mercado para la automatización del control de parámetros de seguridad en actividades subterráneas turísticas a través de tecnologías de la información y comunicación (TIC) 

    Sanmiquel Pera, Lluís; Parcerisa Duocastella, David; Alfonso Abella, María Pura; Oliva Moncunill, Josep; Vintró Sánchez, Carla; Freijo Álvarez, Modesto (2012)
    Conference lecture
    Open Access
    El presente trabajo se enmarca dentro de un proyecto europeo denominado Undersafe financiado por la Unión Europea en el 7th Framework Programme. Su objetivo es diseñar un sistema de monitoreo de cuevas y minas turísticas ...

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