Now showing items 1-12 of 238

  • Deployment of a stand-alone hybrid renewable energy system in coastal areas as a reliable energy source 

    Kasaeian, Alibakhsh; Razmjoo, Armin; Shirmohammadi, Reza; Pourfayaz, Fathollah; Sumper, Andreas (2019-10-21)
    Article
    Restricted access - publisher's policy
    Solar and wind can be considered as sustainable environmentally friendly and omnipresent renewable energy sources for generating a part of required electrical energy for inhabitants of the remote areas in different countries. ...
  • A comparison of power conversion systems for modular battery-based energy storage systems 

    Díaz González, Francisco; Heredero Peris, Daniel; Pagès Giménez, Marc; Prieto Araujo, Eduardo; Sumper, Andreas (Institute of Electrical and Electronics Engineers (IEEE), 2020-02-07)
    Article
    Open Access
    A modular battery-based energy storage system is composed by several battery packs distributed among different modules or parts of a power conversion system (PCS). The design of such PCS can be diverse attending to different ...
  • Special issue on microgrids 

    Aragüés Peñalba, Mònica; Sumper, Andreas (Multidisciplinary Digital Publishing Institute, 2019-11-05)
    Article
    Open Access
  • Study of optimization design criteria for stand-alone hybrid renewable power systems 

    Martínez Díaz, Maria del Mar; Villafafila Robles, Roberto; Montesinos Miracle, Daniel; Sudrià Andreu, Antoni (2013)
    Conference lecture
    Open Access
    Hybrid renewable power systems integrate two or more sources of energy, one of which is renewable, optionally a storage system and typically work in stand-alone mode. They are being considered more and more and we should ...
  • Dynamic modelling and interaction analysis of multi-terminal VSC-HVDC grids through an impedance-based approach 

    Agbemuko, A. J.; Domínguez Garcia, José Luis; Prieto Araujo, Eduardo; Gomis Bellmunt, Oriol (2019-12-01)
    Article
    Restricted access - publisher's policy
    This paper presents an impedance-based interaction and stability analysis of multi-terminal HVDC systems. First, an analytical derivation procedure is presented to obtain the feedback impedance models of a voltage source ...
  • Active and reactive power control of a PV generator for grid code compliance 

    Cabrera Tobar, Ana; Bullich Massagué, Eduard; Aragüés Peñalba, Mònica; Gomis Bellmunt, Oriol (2019-10-13)
    Article
    Open Access
    As new grid codes have been created to permit the integration of large scale photovoltaic power plants into the transmission system, the enhancement of the local control of the photovoltaic (PV) generators is necessary. ...
  • Admittance study of grid-connected VSCs for harmonic oscillatory instabilities 

    Sainz Sapera, Luis; Monjo, Luis; Cheah Mañé, Marc; Liang, Jun; Gomis Bellmunt, Oriol; Prieto Araujo, Eduardo (2019-09-17)
    Article
    Open Access
    Voltage source converters (VSCs) can reduce damping of grid-connected VSC systems at harmonic resonances, leading to system instability. The conductance of the VSC admittance can be shaped selecting appropriate VSC parameter ...
  • Energy sustainability analysis based on SDGs for developing countries 

    Razmjoo, Armin; Sumper, Andreas; Davarpanah, Afshin (2019-04-13)
    Article
    Restricted access - publisher's policy
    Electrical production for residential areas is one of the most important goals of SDGs (17 UN goal) and UN-Habitat III (14 goals) that can be achieved by renewable energy. Now, renewable energy is a significant issue that ...
  • La primera feria autosostenible con anilla energética autónoma 

    Heredero Peris, Daniel; Chillón Antón, Cristian; Girbau Llistuella, Francesc; Gomis Bellmunt, Oriol; Pagès Giménez, Marc; Sudrià Andreu, Antoni (2019-11-15)
    Article
    Open Access
    El 2 y 3 de noviembre del 2019 tuvo lugar en Barcelona la novena edición de la feria de la movilidad eléctrica, Expoelectric. Esta feria es una iniciativa pionera que acerca el vehículo eléctrico de cero emisiones y las ...
  • Optimal operation of isolated microgrids considering frequency constraints 

    Vidal Clos, Josep Andreu; Bullich Massagué, Eduard; Aragüés Peñalba, Mònica; Vinyals Canal, Guillem; Chillón Antón, Cristian; Prieto Araujo, Eduardo; Gomis Bellmunt, Oriol; Galceran Arellano, Samuel (Multidisciplinary Digital Publishing Institute, 2019-01-09)
    Article
    Open Access
    Isolated microgrids must be able to perform autonomous operation without external grid support. This leads to a challenge when non-dispatchable generators are installed because power imbalances can produce frequency ...
  • Contribution of smart cities to the energy sustainability of the binomial between city and country 

    Villa Arrieta, Manuel Ricardo; Sumper, Andreas (Multidisciplinary Digital Publishing Institute, 2019-08-01)
    Article
    Open Access
    Cities are at the center of the transition to a decarbonized economy. The high consumption of electricity in these urban areas causes them to be the main focus of greenhouse gas emissions. However, they have a high margin ...
  • Optimal power flow operation of an interline current flow controller in an hybrid AC/DC meshed grid 

    Sau Bassols, Joan; Zhao, Q.; García González, Javier; Prieto Araujo, Eduardo; Gomis Bellmunt, Oriol (2019-12-01)
    Article
    Restricted access - publisher's policy
    This paper is meant to show that an interline Current Flow Controller (CFC) is able to reduce the operating costs of hybrid AC/DC meshed grids by alleviating the congestion within the DC lines. The work considers a ...