Now showing items 1-20 of 40

  • A propagative model for simulations of electric fields produced by downward leaders 

    Hermoso Costa, Juan Ramón; Montañá Puig, Juan; March Nomen, Víctor; Van der Velde, Oscar Arnoud; Solà de las Fuentes, Glòria; Romero Durán, David; Hermoso Alameda, Blas; Pineda Rüegg, Nicolau (2012-07-13)
    Article
    Open Access
    Comparisons of simulated downward negative leaders with experimental measurements are presented in this paper. In order to simplify, the leaders are considered to progress vertically and charge distributions and leader ...
  • A propagative model for simulations of electric fields produced by downward leaders 

    Hermoso Costa, Juan Ramón; Montañá Puig, Juan; March Nomen, Víctor; Romero Durán, David; Solà de las Fuentes, Glòria; Van der Velde, Oscar Arnoud (2010)
    Conference lecture
    Restricted access - author's decision
    This paper presents simulations of a downward negative leaders performed by means of 3D finite element method (FEM). The leaders are considered do progress vertically leaders in which different charge distributions and ...
  • Circuits (Examen 2n Quadr.) 

    March Nomen, Víctor (Universitat Politècnica de Catalunya, 2007-06-15)
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  • CIRCUITS (Examen 2n Quadr.) 

    March Nomen, Víctor (Universitat Politècnica de Catalunya, 2009-03-30)
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  • CIRCUITS (Examen 2n Quadr.) 

    March Nomen, Víctor (Universitat Politècnica de Catalunya, 2006-04-03)
    Exam
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  • CIRCUITS (Examen 2n Quadr.) 

    March Nomen, Víctor (Universitat Politècnica de Catalunya, 2006-06-12)
    Exam
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  • CIRCUITS (Examen 2n Quadr.) 

    March Nomen, Víctor (Universitat Politècnica de Catalunya, 2009-06-03)
    Exam
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  • Circuits (Examen 2n Quadr.) 

    March Nomen, Víctor (Universitat Politècnica de Catalunya, 2007-04-19)
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  • ELECTROTÈCNIA APLICADA (Examen 1r Quadr.) 

    March Nomen, Víctor (Universitat Politècnica de Catalunya, 2006-11-06)
    Exam
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  • ELECTROTÈCNIA APLICADA (Examen 1r Quadr.) 

    March Nomen, Víctor (Universitat Politècnica de Catalunya, 2007-01-17)
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  • Fast current impulse test for wind-turbine blades 

    Hermoso Costa, Juan Ramón; Montañá Puig, Juan; Clapers, Pere; Hermoso Alameda, Blas; March Nomen, Víctor; Solà de las Fuentes, Glòria; Illa Arnau, Àngel; Romero Durán, David; Aranguren Fino, Daniel (2008)
    Conference lecture
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  • Global distribution of winter lightning: a threat to wind turbines and aircraft 

    Montañá Puig, Juan; Fabró Tàpia, Ferran; Van der Velde, Oscar Arnoud; March Nomen, Víctor; Williams, Earle R.; Pineda Ruegg, Nicolau; Romero Durán, David; Solà de las Fuentes, Glòria; Freijo Álvarez, Modesto (2016-01-01)
    Article
    Open Access
    Lightning is one of the major threats to multi-megawatt wind turbines and a concern for modern aircraft due to the use of lightweight composite materials. Both wind turbines and aircraft can initiate lightning, and very ...
  • High-speed observations of transient luminous events and lightning (The 2008/2009 Ebro Valley campaign) 

    Montañá Puig, Juan; Van der Velde, Oscar Arnoud; Soula, Serge; Romero Durán, David; Pineda Rüegg, Nicolau; Solà de las Fuentes, Glòria; March Nomen, Víctor (2010)
    Conference lecture
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  • High-speed video of lightning and x-ray pulses during the 2009–2010 observation campaigns in northeastern Spain 

    Montañá Puig, Juan; Van der Velde, Oscar Arnoud; March Nomen, Víctor; Romero Durán, David; Solà de las Fuentes, Glòria; Pineda Rüegg, Nicolau (2012-11-01)
    Article
    Restricted access - publisher's policy
    This paper summarizes results obtained by the 2009–2010 field campaigns conducted in northeastern Spain using a high speed camera, VHF interferometer, VLF lightning location system and scintillation detectors for energetic ...
  • High-speed video recordings of lightning, electric fields and high-energy detections during thunderstorms in Catalonia Spain 

    Montañá Puig, Juan; Van der Velde, Oscar Arnoud; Romero Durán, David; Pineda Rüegg, Nicolau; Betz, H.D.; March Nomen, Víctor; Solà de las Fuentes, Glòria (2010)
    Conference lecture
    Open Access
    High-speed video recordings of natural lightning flashes show amazing details of this phenomenon. The paper summarizes the results of the 2009 measurement campaign where the combination of electric fields, total ...
  • High-speed videos of laboratory leaders emerging from wind turbine blade tips 

    Montañá Puig, Juan; March Nomen, Víctor; Hermoso Alameda, Blas; Hermoso Costa, Juan Ramón (2010)
    Conference lecture
    Open Access
    This paper presents some observation results of the attachment test of a wind turbine blade as described in the upgrade of the IEC-61400-24. The optical observations were performed by means of high-speed video and ...
  • Lightning attachement test on a scale aircraft model as subject for educational purposes 

    Romero Durán, David; March Nomen, Víctor; Montañá Puig, Juan; Van der Velde, Oscar Arnoud (2010)
    Conference lecture
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    A new subject on lightning protection of aircraft has been developed at the Technical University of Catalonia. This elective subject is implemented according to project-based learning (PBL). In this way, during the ...
  • Lightning detections and electrostatic field related to a flash that damaged a building in the city of Terrassa (Spain) 

    Montañá Puig, Juan; March Nomen, Víctor; Solà de las Fuentes, Glòria; Romero Durán, David; Hermoso Alameda, Blas (2007)
    Conference lecture
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  • Negative lightning current parameters and detection efficiency for two operational LLS in Catalonia (NE Spain) 

    March Nomen, Víctor; Montañá Puig, Juan; Pineda Rüegg, Nicolau (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
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    Lightning current parameters derived from Lightning Location Systems (LLS) have been used in the past to assess their influence in the local performance of the Network. The paper presents an analysis of the statistical ...
  • TEORIA DE CIRCUITS (Examen 1r Quadr.) 

    March Nomen, Víctor (Universitat Politècnica de Catalunya, 2008-10-31)
    Exam
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