Browsing Documentos de Trabajo by Author "Echavarren Cerezo, Francisco"

Now showing items 1-7 of 7

    • A parabolic predictor for more efficient calculation of total transfer capability 

      Echavarren Cerezo, Francisco; Rouco Rodríguez, Luis; Urretavizcaya Tato, Marta; Lumbreras Sancho, Sara
      Total Transfer Capability (TTC) is defined as the amount of electric power that can be transferred between two interconnected transmission networks under some established security system conditions such as maximum power ...

    • Full active-reactive DC power flow model with loss compensation 

      Echavarren Cerezo, Francisco; Lobato Miguélez, Enrique; Rouco Rodríguez, Luis
      This paper formulates a generic DC approximation of the full active-reactive AC power flow problem. This novel approximation includes a novel linear reactive DC model than can be used to estimate bus voltage magnitudes and ...

    • Modeling of steady state fault current contribution of inverter-connected generation 

      Sigrist, Lukas; Renedo Anglada, Javier; Echavarren Cerezo, Francisco; Rouco Rodríguez, Luis
      This paper presents a new method to model the steady state fault current contribution of inverter?connected generation such as type 4 wind and PV generators during three?phase shortcircuits. The proposed method is based ...

    • Modeling of steady state fault current contribution of inverter-connected generation in PSSe 

      Sigrist, Lukas; Renedo Anglada, Javier; Echavarren Cerezo, Francisco; Pérez Thoden, Francisco José; Rouco Rodríguez, Luis
      This paper presents a method to model steady state fault current contribution of inverter-connected generation such as type 4 wind and PV generators or battery energy storage systems (BESS) in commercially available software ...

    • On the nature of voltage impasse regions in power system dynamics studies 

      Oluic, Marina; Berggren, Bertil; Echavarren Cerezo, Francisco; Ghandhari Alavijh, Mehrdad; Rouco Rodríguez, Luis

    • Power flow algorithm using a second-order differentation approach 

      Echavarren Cerezo, Francisco; Rouco Rodríguez, Luis; Benítez Domínguez, Álvaro; Sigrist, Lukas
      Load flow is the key tool for most of the studies related with electric power systems operation and planning. For a given electric network and power dispatch, power flow provides the state variables of the system, i.e. bus ...

    • Reconfiguration of large-scale distribution networks for planning studies 

      González García, Alezeia; Echavarren Cerezo, Francisco; Rouco Rodríguez, Luis; Gómez San Román, Tomás; Cabetas, J.
      Medium Voltage (MV) distribution networks are usually operated radially. However, its structure may be designed so that, in case of the failure of an element, the load downstream can be supplied by adjacent networks through ...