Title :
A continuous strategy game for power transactions analysis in competitive electricity markets
Author :
Park, Jong-Bae ; Kim, Jin-Ho ; Jin-Ho Kim ; Jung, Man-Ho ; Park, Jong-Keun
Author_Institution :
Dept. of Electr. Eng., Konkuk Univ., Seoul, South Korea
fDate :
11/1/2001 12:00:00 AM
Abstract :
This paper presents a game theory application for analyzing power transactions in a deregulated energy marketplace such as PoolCo, where participants, especially, generating entities, maximize their net profits through optimal bidding strategies (i.e., bidding prices and bidding generations). In this paper, the electricity market for power transactions is modeled as a noncooperative game with complete information, where the solution is determined in a continuous strategy domain having recourse to the Nash equilibrium idea. In order to provide more apprehensible analysis, we suggest a new hybrid solution approach employing a 2-dimensional graphical approach as well as an analytical method. Finally, the proposed approach is demonstrated on a sample power system
Keywords :
electricity supply industry; game theory; power system economics; power transmission; 2-dimensional graphical approach; Nash equilibrium; PoolCo; bidding generation; bidding prices; competitive electricity markets; complete information; continuous strategy domain; continuous strategy game; deregulated energy marketplace; electricity market; game theory application; net profits maximisation; noncooperative game; optimal bidding strategies; power transactions; power transactions analysis; spot market; Costs; Electricity supply industry; Electricity supply industry deregulation; Game theory; Hybrid power systems; Nash equilibrium; Power generation; Power markets; Power system modeling; Pricing;
Journal_Title :
Power Systems, IEEE Transactions on