• The 2007 objectives of the Eagle Nest Tower 

    Solà de Las Fuentes, Gloria; Montañá Puig, Juan; Romero Durán, David; March Nomen, Víctor (2007)
    Comunicación de congreso
    Acceso restringido por decisión del autor
  • The influence of the voltage-time derivative in X-rays emission from laboratory sparks 

    March Nomen, Víctor; Montañá Puig, Juan (2010-08-23)
    Artículo
    Acceso abierto
    X-ray produced by laboratory sparks in air at atmospheric pressure for rod-rod and rod-plane configurations were observed. A total of 585 sparks were applied with both polarities. The paper shows the effects of the voltage ...
  • Total lightning activity and electrostatic field in a hail-bearing thunderstorm in Catalonia 

    Montañá Puig, Juan; Pineda Ruegg, Nicolau; Soula, Serge; March Nomen, Víctor (2006)
    Comunicación de congreso
    Acceso restringido por decisión del autor
    This paper presents the analysis of a hailstorm episode occurred in the city of Terrassa (Barcelona) Spain on the 10th July of 2005 (Figure 1.a)
  • Total lightning detections of lightning flashes recorded by means of high-speed videos 

    Montañá Puig, Juan; Van der Velde, Oscar Arnoud; Romero Durán, David; March Nomen, Víctor; Solà de Las Fuentes, Gloria; Pineda Ruegg, Nicolau (2011)
    Texto en actas de congreso
    Acceso restringido por decisión del autor
    A detailed analysis of two lightning flashes is presented. High speed video, total lightning detections and electric field measurements are the basis of the study. In general, the observed negative cloud-to-ground ...
  • Total lightning, electrostatic field and meteorological radar applied to lightning hazard warning 

    Montañá Puig, Juan; Aranguren Fino, Daniel; Pineda Ruegg, Nicolau; Solà de Las Fuentes, Gloria; Romero Durán, David; March Nomen, Víctor (2008)
    Comunicación de congreso
    Acceso restringido por decisión del autor
    This paper presents the analysis of various combinations of data sets with the purpose of evaluation of lightning warning methods. The data sets include CG flashes, IC sources, radar reflectivity and, for some specific ...
  • Total lightning observations to wind turbines 

    Montañá Puig, Juan; Van der Velde, Oscar Arnoud; Romero Durán, David; March Nomen, Víctor; Solà de Las Fuentes, Gloria; Pineda Ruegg, Nicolau; Hermoso Alameda, Blas; Senosiáin Miquélez, Vicente (2012)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    In summer 2011 a new VHF Lightning Mapping Array was installed at the northeast of Spain. In that area a VHF interferometer and a VLFILF lightning detection networks are also operative. The close presence of wind farms in ...
  • Two upward lightning at the Eagle Nest tower 

    Montañá Puig, Juan; Van der Velde, Oscar Arnoud; Romero Durán, David; March Nomen, Víctor; Solà de Las Fuentes, Gloria; Pineda Ruegg, Nicolau; Soula, Serge; Hermoso Alameda, Blas (Institute of Electrical and Electronics Engineers (IEEE), 2012)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    A new instrument composed by a high speed camera, two high energy detectors, a E-field antenna and a VHF antenna were installed at the Eagle Nest tower (northeast of Spain) during summer 2011. With this equipment several ...
  • Two-years (2004-2005) of Safir evaluation in Catalonia 

    Montañá Puig, Juan; Pineda Ruegg, Nicolau; March Nomen, Víctor; Illa Arnau, Àngel; Romero Durán, David; Solà de Las Fuentes, Gloria (2006)
    Comunicación de congreso
    Acceso restringido por decisión del autor
  • Winter lightning activity in specific global regions and implications to wind turbines and tall structures 

    March Nomen, Víctor; Montañá Puig, Juan; Fabró Tàpia, Ferran; Van der Velde, Oscar Arnoud; Romero Durán, David; Solà de Las Fuentes, Gloria; Freijo Álvarez, Modesto; Pineda Rüegg, Nicolau (Zakon Group, 2016)
    Texto en actas de congreso
    Acceso abierto
    The paper presents winter lightning maps on specific regions in the northern hemisphere. Four different degrees of winter lightning activity are defined based on information derived from Japanese case. Based on this reference ...
  • X-rays and microwave RF power from high voltage laboratory sparks 

    Montañá Puig, Juan; Fabró Tàpia, Ferran; March Nomen, Víctor; Van der Velde, Oscar Arnoud; Solà de Las Fuentes, Gloria; Romero Durán, David; Argemí Ribera, Oriol (2015-07-16)
    Artículo
    Acceso abierto
    Lightning flashes involve high energy processes that still are not well understood. In the laboratory, high voltage pulses are used to produce long sparks in open air allowing the production of energetic radiation. In this ...
  • X-rays and microwave RF power from high voltage laboratory sparks 

    Montañá Puig, Juan; Fabró Tàpia, Ferran; March Nomen, Víctor; Van der Velde, Oscar Arnoud; Solà de Las Fuentes, Gloria; Romero Durán, David (2014)
    Texto en actas de congreso
    Acceso abierto
    Lightning involves high energy processes that still are not well understood. In the laboratory voltages pulses are used to produce long sparks allowing the production of energetic radiation. In this paper X-rays emitted ...
  • X-rays from laboratory sparks in air: the relationship between runaway electrons and the electric field 

    March Nomen, Víctor; Montañá Puig, Juan; Romero Durán, David; Solà de Las Fuentes, Gloria; Van der Velde, Oscar Arnoud (2012)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    This article presents an experiment in which the gap distance was varied between 46 and 84 cm. Series of 15 voltage impulses were applied for each distance and different peak voltages with a rise time of 600 ns. The results ...
  • X-Rays from long laboratory sparks in air 

    Montañá Puig, Juan; March Nomen, Víctor; Kochkin, Pavlo (2016-07-01)
    Capítulo de libro
    Acceso abierto
    This collective book provides a review of research concentrated on runaway electron beams and X-rays in an inhomogeneous electric field with different gases at increased pressure. Attention is also given to supershort ...