Now showing items 1-17 of 17

  • Activitat per integrar 3 competències genèriques en el grau d'electricitat 

    Bergas Jané, Joan Gabriel; Montañá Puig, Juan; Brunet Pladevall, Mònica (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2012-07-06)
    Conference report
    Open Access
    With the integration of English at university teaching, there are several aspects to improve, to emphasize, to integrate... For example, we have observed that there are a certain distance between students and teachers when ...
  • All-digital DSP-based phase-locked loop for induction heating applications 

    Martín Segura, Guillermo; Sala Pérez, Pau; Ferrater Simón, María Misericordia; López Mestre, Joaquim; Bergas Jané, Joan Gabriel; Montesinos Miracle, Daniel (2012)
    Article
    Restricted access - publisher's policy
    Phase-locked loop schemes are widely used in induction heating applications for controlling the converters. Most authors use total or partial analog solutions to implement the control schemes, which are less sturdy and ...
  • Analysis of the electric field changes due to lightning during Catalonia thunderstorms in Summer 2003 

    Montañá Puig, Juan; Bergas Jané, Joan Gabriel; Pineda Rüegg, Nicolau; Bech, Joan; Rigo, Tomeu; Illa Arnau, Àngel; Hermoso Alameda, Blas (2004)
    Conference lecture
    Restricted access - author's decision
    Electric fields related to lightning close to storms were measured in the Catalonian region (NE of Spain) in summer 2003. The aim of this campaign was the data collection to study the total electrical charge involved in ...
  • Automatització industrial amb GRAFCET 

    Boix Aragonès, Oriol; Sudrià Andreu, Antoni; Bergas Jané, Joan Gabriel (Edicions UPC, 1998)
    Book
    Open Access
    Aquest text pretén donar una visió aprofundida del GRAFCET com a mètode de descripció d'automatismes seqüencials en general i per a la programació d'autòmats programables en particular. A més descriu la guia GEMMA, que ...
  • Control del motor d'inducció considerant els límits del convertidor i del motor 

    Bergas Jané, Joan Gabriel (Universitat Politècnica de Catalunya, 2000-07-28)
    Doctoral thesis
    Open Access
    1.1 Objectius de la tesi.<br/>En els últims anys el control del parell i de la velocitat del motor d'inducció ha estat llargament estudiat. Un cop s'ha considerat que les prestacions dinàmiques assolibles eren ja suficientment ...
  • Curs de control DSP i implementació de la plataforma mecatrònica d'educació a distància (PMED) 

    Bergas Jané, Joan Gabriel (2007)
    Poster (CCD project)
    Open Access
  • Design and control of a modular multilevel DC/DC converter for regenerative applications 

    Montesinos Miracle, Daniel; Massot Campos, Miquel; Bergas Jané, Joan Gabriel; Galceran Arellano, Samuel; Rufer, Alfred (2013-08)
    Article
    Restricted access - publisher's policy
    This paper compares different cascaded and multilevel topologies to interface supercapacitors to a dc bus in regenerative braking applications. It is shown that the modular multilevel dc/dc converter (MMC) can benefit ...
  • High-accuracy all-digital resolver-to-digital conversion 

    Bergas Jané, Joan Gabriel; Ferrater Simón, María Misericordia; Gross, Gabriel Igor; Ramírez Pisco, Rodrigo; Galceran Arellano, Samuel; Rull Duran, Joan (IEEE Press. Institute of Electrical and Electronics Engineers, 2011-04-19)
    Article
    Restricted access - publisher's policy
    In this article, a high-accuracy all-digital resolverto- digital converter is presented. The two basic components of a conventional tracking R/D converter, the phase detector and the loop filter, are software implemented ...
  • Model of discharge lamps with magnetic ballast 

    Molina, Julio; Sainz Sapera, Luis; Mesas García, Juan José; Bergas Jané, Joan Gabriel (2013-02)
    Article
    Restricted access - publisher's policy
    Magnetic ballast discharge lamp modeling has been extensively studied because these lamps can be an important source of harmonics. Discharge lamp models usually represent the arc voltage by a square waveform. However, this ...
  • Multilevel modular DC/DC converter for regenerative braking using supercapacitors 

    Massot Campos, Miquel; Montesinos Miracle, Daniel; Bergas Jané, Joan Gabriel; Rufer, Alfred (2012-07-31)
    Conference report
    Open Access
    Regenerative braking is presented in many electric traction applications such as electric and hybrid vehicles, lifts and railway. The regenerated energy can be stored for future use, increasing the efficiency of the system. ...
  • Power electronics improving 3-Wire DC railways electrification 

    Rull Duran, Joan; Bergas Jané, Joan Gabriel; Galceran Arellano, Samuel; Sumper, Andreas; Coves Moreno, Jordi (2009)
    Conference lecture
    Open Access
    Urban DC railway substations are growing in size due increasing capacity demand. Several challenges associated with the increase of power demand can be met using power electronics. The proposed system is based on ...
  • Probabilistic agent-based model of electric vehicle charging demand to analyse the impact on distribution networks 

    Olivella Rosell, Pol; Villafafila Robles, Roberto; Sumper, Andreas; Bergas Jané, Joan Gabriel (2015-05-11)
    Article
    Open Access
    Electric Vehicles (EVs) have seen significant growth in sales recently and it is not clear how power systems will support the charging of a great number of vehicles. This paper proposes a methodology which allows the ...
  • Simulation of an induction hardening system during Curie temperature transition considering converter's performance 

    Martín Segura, Guillermo; Ferrater Simón, María Misericordia; López Mestres, Quim; Montesinos Miracle, Daniel; Bergas Jané, Joan Gabriel (Emerald Group Publishing, 2013-01)
    Article
    Restricted access - publisher's policy
    Purpose – The aim of this paper is to simulate, test and evaluate an induction heating process considering the converter’s performance. Design/methodology/approach – In case of continuous induction hardening processes, ...
  • Suport a la posta en marxa dels nous ensenyaments de mecatrònica 

    Bergas Jané, Joan Gabriel (2005)
    Poster (CCD project)
    Open Access
  • The CDMtek-DS - an educational platform for entering into the microcontrollers world 

    Armero Almazán, Pablo; Galceran Arellano, Samuel; Bergas Jané, Joan Gabriel; Sumper, Andreas; Gomis Bellmunt, Oriol; Sudrià Andreu, Antoni (2014)
    Conference report
    Restricted access - publisher's policy
    The module CDMtek-DS is a standalone module with which the student can learn how to program a microcontroller or a digital signal processor and interact with the peripherals included in the module. It also includes a CAN ...
  • Theoretical study of the steinmetz circuit design 

    Monjo Mur, Lluís; Sainz Sapera, Luis; Riera Galceran, Sara; Bergas Jané, Joan Gabriel (Taylor & Francis, 2013-01-11)
    Article
    Restricted access - publisher's policy
  • Work on electric field measurement applied to lightning predictive protection 

    Montañá Puig, Juan; Bergas Jané, Joan Gabriel; Hermoso Alameda, Blas (2002)
    Conference lecture
    Restricted access - author's decision
    Electrostatic field mill have been large employed by scientist for charge estimations, concentrations etc.. in not very much cases field mills are employed as a part of a protection system or as a warning system. One ...