Summary:
The objective of this work is to investigate market power issues in bid-based hydrothermal scheduling. Initially, market power was simulated with a single stage Cournot-Nash equilibrium model. In this static model the equilibrium was calculated analytically. It was shown that the total production of N strategic agents is smaller than the least-cost solution by a factor of (N/(N+1)). Market power analysis for multiple stages was then carried through a stochastic dynamic programming scheme, where the decision in each stage and state is the Cournot-Nash equilibrium of a multi-agent game. Case studies with data taken from the Brazilian system are presented.
Keywords: hydrothermal scheduling, stochastic optimization, market power, game theory, Cournot-Nash equilibrium
JCR Impact Factor and WoS quartile: 0,258 (2002); 4,800 - Q1 (2022)
DOI reference:
https://doi.org/10.1023/A:1021537910823
Published on paper: November 2002.
Citation:
L.A. Barroso, M. Fampa, R. Kelman, M. V. Pereira, P.R. Lino, Market power issues in bid-based hydrothermal dispatch. Annals of Operations Research. Vol. 117, nº. 1-4, pp. 247 - 270, November 2002.
