Enviaments recents

  • HVDC-based modular multilevel converter in the STATCOM operation mode 

    Antonio Ferreira, Abel; Gomis Bellmunt, Oriol; Teixidó, Miquel (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In a futuristic vision, deeply interconnected ac and dc networks are expected, which would be restructured over the time in order to maximize the power transmission efficiency. In some grid configurations, grid-tied inverters ...
  • Influencia de la crisis económica en los accidentes eléctricos en minería, en los años 2008 y 2014, en España 

    Freijo Álvarez, Modesto; Vintró Sánchez, Carla; Viladomat Vers, Antoni; Sanmiquel Pera, Lluís (2016)
    Text en actes de congrés
    Accés obert
    La reducción de accidentes eléctricos por contacto indirecto fue bastante elevada, pasando de 18.048 siniestros en 2.008 a 7.487 en el 2.014, es decir, se produjeron un 58,52% menos , aunque hay que tener en cuenta que ...
  • Reduced scale feasibility of temperature rise tests in substation connectors 

    Abomailek Rubio, Basel Carlos; Riba Ruiz, Jordi-Roger; Casals Torrens, Pau (2016)
    Text en actes de congrés
    Accés obert
    Due to the important increase of the power of electrical transmission and distribution grids expected for the following years, especially in developing countries such as Kenya, Brazil, Philippines or Mexico among others, ...
  • Gestión de la prevención a través de un Sistema de Información geográfica 

    Sanmiquel Pera, Lluís; Bascompta Massanes, Marc; Felipe Blanch, José Juan de; Freijo Álvarez, Modesto (2016)
    Text en actes de congrés
    Accés obert
  • Hoteling Cruise ship's power requirements for high voltage shore connection installations 

    Espinosa Sanes, Sergi; Casals Torrens, Pau; Castells Sanabra, Marcel·la (Iniciativa Digital Politècnica, 2016)
    Comunicació de congrés
    Accés obert
  • Grid power flow impact on the on-state losses of the modular multilevel converter 

    Ferreira, A. A.; Gomis Bellmunt, Oriol; Teixidó, M. (2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The efficiency of the Modular Multilevel Converters (MMC) makes it the preferable VSC solution for the HVdc field. The knowledge of its modus operandi and their devices it is extremely important to improve the MMC performance. ...
  • Comparison of cell selection methods for modular multilevel converters 

    Antonio Ferreira, Abel; Gomis Bellmunt, Oriol (2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The modular multilevel-based power converters (MMC) are very interesting solutions for high power transmission over large distances. The modularity of the converter is achieved by cascading individual and low voltage rated ...
  • Comparative efficiency study of single phase photovoltaic grid connected inverters using PLECS® 

    Rouzbehi, Kumars; Davarifar, M.; Martino, M.; Citro, Costantino; Luna Alloza, Álvaro; Daneshifar, Z.; Rodríguez Cortés, Pedro (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Global warming is already having significant and costly effects on our communities, our health, and our climate. Nowadays, In developing countries (G20) around the world, decisions are being considered and a shifting ...
  • High altitude leaders mapped by the Colombia lightning mapping array 

    Montañá Puig, Juan; López Trujillo, Jesús Alberto; Van der Velde, Oscar Arnoud; Romero Durán, David; Fabró Tàpia, Ferran (2016)
    Text en actes de congrés
    Accés obert
    On April 2015 a Lightning Mapping Array network (COL-LMA) was installed at the north of Colombia. This network provides 3D mapping of the development of lightning leaders. For the first time such network has been setup in ...
  • Performance of a small photovoltaic power plant under different meteorological conditions 

    Cabrera Tobar, Ana; Gomis Bellmunt, Oriol (2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    As the penetration of photovoltaic power plants (PVPP) increases, the impact on the reliability and stability of the bulk system is becoming significant. Thus, the present paper analyses the performance of a small PVPP ...

Mostra'n més