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
Link To Document