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Mostrando ítems 1-6 de 6

    • Dynamic ramping model including intraperiod ramp-rate changes in unit commitment 

      Correa-Posada, Carlos M.; Morales España, German Andres; Dueñas Martínez, Pablo; Sánchez Martín, Pedro (2017-01-01)
      The growing increase of renewable generation worldwide is posing new challenges for a secure, reliable, and economic operation of power systems. In order to face the uncertain and intermittent production of renewable ...

    • Integrated power and natural gas model for energy adequacy in short-term operation 

      Correa-Posada, Carlos M.; Sánchez Martín, Pedro (2015-11-01)
      The significant growth in gas-fired units worldwide has increased the grade of interdependency between power and natural gas networks. Since these units are usually required to ramp up during the peak and backup intermittent ...

    • Security-constrained model for integrated power and natural-gas system 

      Correa-Posada, Carlos M.; Sánchez Martín, Pedro; Lumbreras Sancho, Sara (2017-05-01)
      One of the main factors impacting the reliability of energy systems nowadays is the growing interdependence between electricity and gas networks due to the increase in the installation of gas-fired units. Securityconstrained ...

    • Security-constrained optimal power and natural-gas flow 

      Correa-Posada, Carlos M.; Sánchez Martín, Pedro (2014-07-01)
      Continuous liberalization and interconnection of energy markets worldwide has raised concerns about the inherent interdependency between primary energy supply and electric systems. With the growing interaction among energy ...

    • Tight and compact MIP formulation of configuration-based combined-cycle units 

      Morales España, German Andres; Correa-Posada, Carlos M.; Ramos Galán, Andrés (2016-03-01)
      Private investors, flexibility, efficiency and environmental requirements from deregulated markets have led the existence and building of a significant number of combined-cycle gas turbines (CCGTs) in many power systems. ...

    • Two-stage recombinatory benders decomposition 

      Díaz Duran, Cristian; Correa-Posada, Carlos M.; Ramos Galán, Andrés; Latorre Canteli, Jesús María; Tejada Arango, Diego Alejandro
      The main goal of the power systems planning is the optimal management of the energy resources in order to ensure a safe and reliable operation. Otherwise, the system operation and reliability will be compromised, as happened ...