Exploració per autor "Rolán Blanco, Alejandro"Més informacióMés informació

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    • TEORIA DE CIRCUITS (1a avaluació) 

      Rolán Blanco, Alejandro (Universitat Politècnica de Catalunya, 2009-10-29)
      Examen
      Accés restringit a la comunitat UPC

    • TEORIA DE CIRCUITS (Prova final) 

      Rolán Blanco, Alejandro (Universitat Politècnica de Catalunya, 2010-01-13)
      Examen
      Accés restringit a la comunitat UPC

    • Testing of three-phase equipment under voltage sags 

      Rolán Blanco, Alejandro; Córcoles López, Felipe; Pedra Durán, Joaquim; Monjo Mur, Lluís; Bogarra Rodríguez, Santiago (2015-04-09)
      Article
      Accés obert
      This paper provides insight into the testing of three-phase equipment exposed to voltage sags caused by faults. The voltage sag recovers at the fault-current zeros, leading to a ‘discrete’ voltage recovery, that is, the ...

    • Voltage recovery influence on three-phase grid-connected inverters under voltage sags 

      Rolán Blanco, Alejandro; Giménez, Pablo; Yague, Sauro J.; Bogarra Rodríguez, Santiago; Saura Perisé, Jaime; Bakkar, Mostafa (2019-02-12)
      Article
      Accés obert
      Faults in power systems cause voltage sags, which, in turn, provoke large current peaks in grid-connected equipment. Then, a complete knowledge of the inverter behaviour is needed to meet fault ride-through capability. The ...

    • Voltage sag influence on controlled three-phase grid-connected inverters according to the Spanish grid code 

      Bakkar, Mostafa; Bogarra Rodríguez, Santiago; Rolán Blanco, Alejandro; Córcoles López, Felipe; Saura Perisé, Jaime (2020-02-03)
      Article
      Accés obert
      To ensure the safe operation of the grid, there are some requirements to be taken into consideration to connect power converters. During abnormal conditions – e.g. during voltage sags –, the control of the converters is a ...