Recent Submissions

  • First polarimetric GNSS-R measurements from a stratospheric flight over boreal forests 

    Carreño Luengo, Hugo; Amézaga Sarries, Adrià; Vidal Mateu, David; Olivé Muñiz, Roger; Muñoz Martin, Joan Francesc; Camps Carmona, Adriano José (2015-01-01)
    Article
    Open Access
    The first-ever dual-frequency multi-constellation Global Navigation Satellite Systems Reflectometry (GNSS-R) polarimetric measurements over boreal forests and lakes from the stratosphere are presented. Data were collected ...
  • Active damping based on Ackermann's formula for a three-phase voltage source inverter with LCL filter 

    Guzmán Solà, Ramon; García de Vicuña Muñoz de la Nava, José Luis; Morales López, Javier; Momeneh, Arash; Miret Tomàs, Jaume; Torres Martínez, Javier (2015)
    Conference report
    Restricted access - publisher's policy
    This paper presents an active damping method in natural frame for a three-phase voltage source inverter with LCL filter. The proposed method is based on the pole placement technique via Ackermann's formula. This approach ...
  • Sliding-mode control for a three-phase shunt active power filter in natural frame 

    Guzmán Solà, Ramon; García de Vicuña Muñoz de la Nava, José Luis; Morales López, Javier; Castilla Fernández, Miguel; Miret Tomàs, Jaume; Torres Martínez, Javier (2015)
    Conference report
    Restricted access - publisher's policy
    This paper presents an improved variable hysteresis-band current-control in natural frame for a three-phase shunt active power filter. The proposed control algorithm is based on three decoupled sliding-mode controllers ...
  • Sliding mode abc current control for PMSM drives with an enhanced high frequency injection algorithm for sensorless operation 

    Repecho del Corral, Víctor; Biel Solé, Domingo; Arias Pujol, Antoni (Institute of Electrical and Electronics Engineers (IEEE), 2009)
    Conference report
    Restricted access - publisher's policy
    A high frequency injection (HF) based sensorless Sliding Mode Control (SMC) for Permanent Magnet Synchronous Machines (PMSMs) is designed. An analytical analysis, which demonstrates that the HF band is perturbed under ...
  • Control en modo deslizante en entrelazado y gestión de potencia en un convertidor Buck de 8 fases 

    Garcia, Pilar; Repecho del Corral, Víctor; Biel Solé, Domingo; Ramos Lara, Rafael Ramón (2015)
    Conference report
    Restricted access - publisher's policy
    Este artículo presenta el diseño de un control en modo de deslizamiento con entrelazado de un convertidor Buck multifase. El control en modo de deslizamiento incluye un algoritmo para la ecualización de las corrientes de ...
  • Anisotropic effects on the thermoelectric properties of highly oriented electrodeposited Bi2Te3 films 

    Manzano, Cristina V.; Abad, Begoña; Muñoz, Miguel; Koh, Yee Rui; Hodson, Stephen L.; López Martínez, Antonio Miguel; Shakouri, Ali; Sands, Timothy D.; Borca-Tasciuc, Theodorian; Martin, Marisol (Macmillan Publishers, 2016-01-18)
    Article
    Open Access
    Thermoelectric materials have garnered significant attention in response to the necessity to develop alternative energy sources than those that rely on fossil fuels. The performance of thermoelectric materials1 is quantified ...
  • Sarcomere disruptions of slow fibres resulting from mountain ultramarathon 

    Carmona, Gerard; Roca, Emma; Guerrero, Mario; Cussó, Roser; Irurtia Amigo, Alfredo; Nescolarde Selva, Lexa Digna; Brotons, Daniel; Bedini, José Luis; Cadefau, Joan (2015-11-02)
    Article
    Open Access
    Objective: To investigate changes after a mountain ultramarathon (MUM) in the serum concentration of fast (FM) and slow (SM) myosin isoforms, which are fiber-type-specific sarcomere proteins. The changes were compared ...
  • HIT intermediate-band solar cells with self-assembled colloidal quantum dots and metal nanoparticles 

    Tobias, Ignacio; Mendes, Manuel; Boronat Moreiro, Alfredo; Lopez, Ester; garcia linares, pablo; Artacho, Irene; Martí, Antonio; Silvestre Bergés, Santiago; Luque, Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference lecture
    Restricted access - publisher's policy
    The particular opto-electronic properties of chemically synthesized colloidal nanoparticles can be promising for functional materials, as those required for high efficient photovoltaic (PV) devices. In particular, ...
  • Predictive current control of outer-rotor five-phase BLDC generators applicable for off-shore wind power plants 

    Romeral Martínez, José Luis; Salehi Arashloo Arashloo, Ramin; Salehifar, Mehdi; Moreno Eguilaz, Juan Manuel (2015-04-01)
    Article
    Open Access
    Model predictive control algorithms have recently gained more importance in the field of wind power generators. One of the important categories of model predictive control methods is improved deadbeat control in which the ...
  • Lessons learned in the use of WIRIS quizzes to upgrade Moodle to solve electrical circuits 

    Bogarra Rodríguez, Santiago; Corbalán Fuertes, Montserrat; Font Piera, Antonio; Plaza, Inma; Arcega Solsona, Francisco Javier (2012-01-16)
    Article
    Open Access
    WIRIS quizzes is an online mathematics tool for educational purposes that upgrades Moodle quizzes, and allows the development of personalized quizzes using random data and conditional instructions. WIRIS quizzes can be ...

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