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Mostrando ítems 1-7 de 7

    • A simplified algorithm to solve optimal power flows in hybrid VSC-based ACDC systems 

      Renedo Anglada, Javier; Ibrahim, Ahmad Asrul; Kazemtabrizi, Behzad; García Cerrada, Aurelio; Rouco Rodríguez, Luis; Zhao, Quanyu; García González, Javier
      High Voltage Direct Current systems based on Voltage Source Converters (VSC-HVDC) are increasingly being considered as a viable technology with advantages, above all when using underground or submarine cables for bulk power ...

    • A simplified algorithm to solve optimal power flows in hybrid VSC-based ACDC systems 

      Renedo Anglada, Javier; Ibrahim, Ahmad Asrul; Kazemtabrizi, Behzad; García Cerrada, Aurelio; Rouco Rodríguez, Luis; Zhao, Quanyu; García González, Javier (2019-09-01)
      High Voltage Direct Current systems based on Voltage Source Converters (VSC-HVDC) are increasingly being considered as a viable technology with advantages, above all when using underground or submarine cables, for bulk ...

    • HVDC in the future power systems 

      Zhao, Quanyu; García González, Javier; García Cerrada, Aurelio; Renedo Anglada, Javier; Rouco Rodríguez, Luis (Springer Nature Switzerland AG (Cham, Suiza), 2020-11-20)

    • Impact of converter losses on the optimal power flow solution of hybrid networks based on VSC-MTDC 

      Zhao, Quanyu; García González, Javier; Gomis Bellmunt, Oriol; Prieto Araujo, Eduardo; Echavarren Cerezo, Francisco (2017-10-01)
      This paper studies the impact of Voltage Source Converter (VSC) losses on the solution of the Optimal Power Flow (OPF) of hybrid ACDC systems with a multi-terminal configuration. The motivation of this analysis is that the ...

    • Linear and quadratic optimal power flow models of a hybrid network based on VSC-MTDC 

      Zhao, Quanyu; García González, Javier
      Optimal Power Flow (OPF) models are essential tools not only from the daily operational point of view, but also for medium-term and long term studies. In this case, when it is necessary to consider future expansion planning, ...

    • Optimal power flow operation of an interline current flow controller in an hybrid ACDC meshed grid 

      Sau Bassols, Joan; Zhao, Quanyu; García González, Javier; Prieto Araujo, Eduardo; Gomis Bellmunt, Oriol (2019-12-01)
      This paper is meant to show that an interline current flow controller (CFC) is able to reduce the operating costs of hybrid ACDC meshed grids by alleviating the congestion within the DC lines. The work considers a ...

    • Ramp-based scheduling vs. energy-block scheduling in day-ahead market 

      Zhao, Quanyu; Morales España, German Andres; Baldick, Ross; García González, Javier; Ramos Galán, Andrés
      Although unit commitment (UC) based on energy blocks is the most common way to schedule the generators in current power systems, it has been reported that it may not be capable of guaranteeing feasible schedules. In ...