Resumen:
Many of the models used for the representation of the generation companies’ behavior in oligopolistic electricity markets are based on conjectural variation equilibria, which are a generalization of the classic Cournot approach. However, one of the main drawbacks of these approaches is the complexity of assigning adequate values to the conjectures, which can dramatically affect the results obtained from these models. This paper reviews and analyses the main formulations of conjectural equilibria applied to electricity markets. The paper shows how these different formulations are equivalent, and presents the relationships among the conjectures they use. Finally, it presents a brief overview on the main methods to estimate or compute the conjectures of these types of models.
Palabras Clave: Electricity markets, Conjectures estimation, Equilibrium models, Conjectural variations
Índice de impacto JCR y cuartil WoS: 1,562 (2010); 3,900 - Q2 (2022)
Referencia DOI:
https://doi.org/10.1016/j.epsr.2010.07.012
Publicado en papel: Diciembre 2010.
Publicado on-line: Agosto 2010.
Cita:
C.A. Díaz, J. Villar, F.A. Campos, J. Reneses, Electricity market equilibrium based on conjectural variations. Electric Power Systems Research. Vol. 80, nº. 12, pp. 1572 - 1579, Diciembre 2010. [Online: Agosto 2010]
