Optimal bidding strategy solving method

Abstract

The invention belongs to the technical field of market transaction, and particularly relates to an optimal bidding strategy solving method. The traditional evolutionary game method is difficult to obtain a stable evolutionary equilibrium solution when facing the uncertainty of opponent decision. The invention provides an optimal bidding strategy solving method. The method aims at providing a DR resource optimal bidding strategy solving problem for users participating in demand side bidding, and comprises the steps of establishing a user participation DR income model based on a consumer demand curve. comprehensively considering the target orientation of the user participating in the market, and proposing an evolutionary game model based on the bounded rationality of a game main body; and 2) considering the incompleteness of market information and the uncertainty of subject decision, and providing an optimal bidding strategy learning algorithm based on Q learning and compound differential evolution for solving the established evolutionary game model based on the finite rationality of the game subject. An evolutionary game model based on user bounded rationality is established, and the user is helped to formulate an optimal DR bidding strategy.

Description

technical field [0001] The application belongs to the technical field of market transactions, and in particular relates to a method for solving an optimal bidding strategy. Background technique [0002] Demand response (Demand Response, referred to as DR) is the abbreviation of power demand response, which means that when the price of the wholesale power market rises or the reliability of the system is threatened, the power user receives a direct compensation notice from the power supply party to induce load reduction or After the power price rises, it changes its inherent habitual power consumption pattern to reduce or shift the power consumption load for a certain period of time and respond to power supply, thereby ensuring the stability of the power grid and inhibiting the short-term behavior of rising power prices. It is one of the solutions for Demand Side Management (DSM). [0003] As one of the core technologies of the power market, DR technology is an important mean...

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Problems solved by technology

[0005] However, the traditional evolutionary game method is difficult to obtain a stable evolutionary equilibrium solution in the face of the uncertainty of the opponent's decision-making.

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