Bibliographic citations
Castillo, C., (2021). Teoría de juegos aplicado a problemas de asignación de potencia reactiva, perdidas y costos del sistema de transmisión en un ambiente desregulado [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/22171
Castillo, C., Teoría de juegos aplicado a problemas de asignación de potencia reactiva, perdidas y costos del sistema de transmisión en un ambiente desregulado [Tesis]. PE: Universidad Nacional de Ingeniería; 2021. http://hdl.handle.net/20.500.14076/22171
@phdthesis{renati/267282,
title = "Teoría de juegos aplicado a problemas de asignación de potencia reactiva, perdidas y costos del sistema de transmisión en un ambiente desregulado",
author = "Castillo Correa, Carlos Gilmer",
publisher = "Universidad Nacional de Ingeniería",
year = "2021"
}
The disaggregation of the electricity market into autonomous businesses (generation, transmission and distribution) promotes private investment, with the purpose of increasing the economic efficiency of the market, reducing costs, guaranteeing reliable service and ensuring its continuity over time. Within this context, the transmission system has become the backbone of the electricity market. In a deregulated electricity market, all agents have open and non-discriminatory access to the transmission system, increasing the magnitude and number of energy transactions. This poses new and complex technical challenges to the network operator, since each and every one of the energy transactions occur simultaneously. To maintain the security and reliability of the system, the Independent System Operator (ISO) must manage complementary services, also called “auxiliary services”. Among the auxiliary services, the reactive power support fulfills the main function of maintaining the voltage of each of the bars of the transmission system within the allowed technical limits, ensuring optimal management of power flows through the network, minimizing electrical losses. The increase in agents using third-party networks makes allocation problems increasingly complex and in most controversial cases. That is why, in an environment where each and every agent seeks to maximize their individual benefits, game theory provides the conceptual, methodological and modeling tools that guarantee a more fair and transparent allocation process. For these reasons, in this thesis the Aumann-Shapley Method is used in combination with the theory of electrical circuits to be applied in the processes of allocation of reactive power, electrical losses and costs of the electrical transmission system. The numerical results obtained by the proposed method, in each case, were compared with other methods reported in the technical literature. The results show a clear advantage in terms of economic coherence, stability, consistency with the power flows and the technical characteristics of the network, compared to the other methods discussed, in each case.
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