• DocumentCode
    253198
  • Title

    Dynamic economic dispatch among strategic generators with storage systems

  • Author

    Wenyuan Tang ; Jain, R.

  • Author_Institution
    Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
  • fYear
    2014
  • fDate
    Sept. 30 2014-Oct. 3 2014
  • Firstpage
    943
  • Lastpage
    950
  • Abstract
    We consider a dynamic economic dispatch problem in wholesale electricity markets. The key feature is that each generator has its own energy storage system, which makes the problem coupled across the time horizon. To implement the optimal dispatch among strategic generators, one major challenge is that the independent system operator is unaware of the operation of the storages. Nevertheless, we show that under certain conditions, the locational marginal pricing mechanism, defined on the static economic dispatch problem, can still induce an efficient Nash equilibrium in the dynamic setting. We also present an alternative pricing mechanism that can induce an efficient Nash equilibrium in a wider range of scenarios.
  • Keywords
    game theory; power generation dispatch; power generation economics; power markets; Nash equilibrium; dynamic economic dispatch; locational marginal pricing mechanism; static economic dispatch problem; storage systems; strategic generators; wholesale electricity markets; Cost function; Economics; Games; Generators; ISO; Nash equilibrium; Pricing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communication, Control, and Computing (Allerton), 2014 52nd Annual Allerton Conference on
  • Conference_Location
    Monticello, IL
  • Type

    conf

  • DOI
    10.1109/ALLERTON.2014.7028556
  • Filename
    7028556