Enviaments recents

  • Derivative based inertia emulation of interconnected systems considering phase-locked loop dynamics 

    Rakhshani, Elyas; Remon, Daniel; Mir Cantarellas, Antonio; Mehrjerdi, H.; Rodríguez Cortés, Pedro (2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Recent trend of research is oriented in different methods of emulating the inertia to increase the sustainability of the system. In the case of dynamic performance of power systems especially in frequency control of ...
  • Frequency control of HVDC interconnected system considering derivative based inertia emulation 

    Rakhshani, Elyas; Mehrjerdi, Hasan; Remon, Daniel; Mir Cantarellas, Antonio; Rodríguez Cortés, Pedro (2016)
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    Accés restringit per política de l'editorial
    This paper proposes an new approach for modeling and analysis the dynamic effects of virtual inertia on two-area AC/DC interconnected AGC power systems. Inertia emulation is known as key factor for modern power systems. ...
  • Autonomous inertia-sharing control of multi-terminal VSC-HVDC grids 

    Zhang, Weiyi; Rouzbehi, Kumars; Candela García, José Ignacio; Luna Alloza, Álvaro; Gharehpetian, Gevorg B.; Rodríguez Cortés, Pedro (2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Multi-terminal high-voltage dc (HVDC) grids are expected to experience a continuous expansion in the near future, and have appeared as competitive strategies in transmitting offshore wind and interconnecting multiple ac ...
  • Grid synchronization structure for wind converters under grid fault conditions 

    Garcia, Jose Ignacio; Candela García, José Ignacio; Luna Alloza, Álvaro; Catalan, Pedro (2016)
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    Accés restringit per política de l'editorial
    This paper presents a grid synchronization structure for three-phase electric power systems based on the use of a filtered quadrature signal generator (FQSG) and a phase-locked loop (PLL) structure, named Adaptive Vector ...
  • Frequency and voltage partitioning in presence of renewable energy resources for power system (example: North Chile power network) 

    Mehrjerdi, H.; Al-Emadi, N. A.; Rakhshani, Elyas; Rodríguez Cortés, Pedro (2016)
    Text en actes de congrés
    Accés obert
    This paper investigates techniques for frequency and voltage partitioning of power network based on the graph-theory. These methods divide the power system into distinguished regions to avoid the spread of disturbances and ...
  • 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 ...
  • Portal EduQTech sobre aplicación de normativa de calidad en las aulas universitarias 

    Plaza García, Inmaculada; Ibañez, Francisco; Arcega Solsona, Francisco Javier; Marcuello, Juanjo; Naranjo, Fernando; Medrano, Carlos; Garrido, Piedad; Pollán, Tomás; Corbalán Fuertes, Montserrat; Aldabas Rubira, Emiliano; Posa, Ana Blanca (2011)
    Comunicació de congrés
    Accés obert
    Como venimos señalando en diferentes trabajos previos desarrollados por nuestro grupo, la normativa que en los últimos años está configurando el entorno universitario apunta a la importancia de la calidad en la Educación ...
  • Intercomparison of spanish advanced lidars in the framework of EARLINET 

    Sicard, Michaël; Md. Reba, Mohd Nadzri; Rocadenbosch Burillo, Francisco; Gregorio López, Eduard; Kumar, Dhiraj; Tomás, S; Comerón Tejero, Adolfo; Molero, Francisco; Pujadas, M; Guerrero Rascado, Juan Luis; Alados, L; Pedrós, R; Martinez Lozano, José Antonio (2007)
    Text en actes de congrés
    Accés obert
    To extend and reinforce the action of the EARLINET- ASOS project, a nucleus of Spanish advanced lidars was created. Four systems were intercompared satisfactorily in terms of backscatter coefficients at two elastic wavelengths.
  • Flexible grid connection and islanding of SPC-based PV power converters 

    Rodríguez Cortés, Pedro; Citro, Costantino; Candela García, José Ignacio; Rocabert Delgado, Joan; Luna Alloza, Álvaro (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Text en actes de congrés
    Accés obert
    Photovoltaic power plants (PV) are equipped with anti-islanding algorithms, embedded in the converters controller, to avoid the island operation. However, the current trends in the development of the future electrical ...
  • Comparison of different power loop controllers for synchronous power controlled grid-interactive converters 

    Zhang, Weiyi; Remón, D.; Mir Cantarellas, Antonio; Luna Alloza, Álvaro; Rocabert Delgado, Joan; Candela García, José Ignacio; Rodríguez Cortés, Pedro (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The impact caused by the large scale penetration of renewable energy sources into electrical grid has been given an increasing concern in the past decade. Multiple challenges will occur in the future when the share of the ...

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