Ara es mostren els items 2-10 de 10

    • Current control method for distributed generation power generation plants under grid fault conditions 

      Rodríguez Cortés, Pedro; Luna Alloza, Álvaro; Hermoso Costa, Juan Ramón; Etxeberria Otadui, Ion; Teodorescu, Remus; Blaabjerg, Frede (IEEE Computer Society Publications, 2011)
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      The operation of distributed power generation systems under grid fault conditions is a key issue for the massive integration of renewable energy systems. Several studies have been conducted to improve the response of ...
    • DCM-232 converter: a PV transformerless three-phase inverter 

      Rodríguez Cortés, Pedro; Muñoz Aguilar, Raúl Santiago; Vázquez Guzmán, Gerardo; Candela García, José Ignacio; Aldabas Rubira, Emiliano; Etxeberria Otadui, Ion (IEEE, 2011)
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      Nowadays transformerless PV converters are widely used in the energy conversion stage of a PV plant, because their good characteristics regarding efficiency, size, cost and weight. The main problem in transformerless ...
    • Effect of VSC-HVDC on load frequency control in multi-area power system 

      Rakhshani, Elyas; Luna Alloza, Álvaro; Rouzbehi, Kumars; Rodríguez Cortés, Pedro; Etxeberria Otadui, Ion (2012)
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      This study presents a solution for reducing the frequency oscillations in multi-area interconnected power system by means of using an VSC-HVDC interconnection transmission line. The upcoming power-electronics based HVDC ...
    • Evaluation of storage energy requirements for constant production in PV power plants 

      Beltran, Hector; Bilbao, Endika; Belenguer, Enrique; Etxeberria Otadui, Ion; Rodríguez Cortés, Pedro (IEEE Press. Institute of Electrical and Electronics Engineers, 2012-03-01)
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      This paper analyzes the minimum energy capacity ratings that an energy-storage (ES) system should accomplish in order to achieve a defined constant power production in a photovoltaic (PV) power plant. ES is a key issue for ...
    • Microgrid connection management based on an intelligent connection agent 

      Rocabert Delgado, Joan; Azevedo, Gustavo; Candela García, José Ignacio; Teodorescu, Remus; Rodríguez Cortés, Pedro; Etxeberria Otadui, Ion (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
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      The increasing penetration of generation power plants based on renewable energies in the electrical networks has boosted the number of systems connected to the grid. In this scenario the microgrid, providing advanced ...
    • Optimal economic exploitation of hydrogen based grid-friendly zero energy buildings 

      Milo, Aitor; Gaztañaga, Haizea; Etxeberria Otadui, Ion; Bacha, Seddik; Rodríguez Cortés, Pedro (2011-01)
      Article
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      This paper presents economically optimized energy and power management strategies for grid-friendly hydrogen based Zero Energy Buildings (ZEBs). The proposed energy management strategy is an adaptative optimization-based ...
    • Optimization of an experimental hybrid microgrid operation: reliability and economic issues 

      Milo, Aitor; Gaztañaga, Haizea; Etxeberria Otadui, Ion; Bilbao, Endika; Rodríguez Cortés, Pedro (2009)
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      In this paper a hybrid microgrid system, composed of RES (Renewable Energy System) and CHP (Combined Heat and Power) systems together with a battery based storage system is presented. The microgrid is accompanied by a ...
    • Storage system requirements for grid supporting PV-power plants 

      Gavriluta, Catalin; Candela García, José Ignacio; Rocabert Delgado, Joan; Etxeberria Otadui, Ion; Rodríguez Cortés, Pedro (Institute of Electrical and Electronics Engineers (IEEE), 2014)
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      Large penetration of renewable energy is currently attenuated by concerns regarding their impact on the controllability and reliability of the electrical system. As the inclusion of energy storage is to a great extent the ...
    • Symmetrical ripple constant common mode voltage modulation strategy for DCM-232 three- phase PV topology 

      Rodríguez Cortés, Pedro; Muñoz Aguilar, Raúl Santiago; Vázquez Guzmán, Gerardo; Candela García, José Ignacio; Aldabas Rubira, Emiliano; Etxeberria Otadui, Ion (IEEE, 2011)
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      In this paper a modulation strategy for the DCM-232 power converter is proposed. This modulation has as particular a symmetrical ripple and that no common mode currents are presented. Some simulation and experimental ...