P2P day-ahead transaction mechanism for competitive electricity selling market high-yield diasters

Abstract

The invention discloses a P2P day-ahead transaction mechanism for producers in competitive electricity selling markets, and relates to the technical field of point-to-point transactions in competitive electricity selling markets, and the P2P day-ahead transaction mechanism comprises the steps: carrying out the induction and analysis of the basic features of the producers, and proposing a typical combination type of the producers; modeling bidding behaviors of the consumer by adopting a supply function equilibrium model, determining electricity purchasing and selling demands of the consumer, and determining a P2P transaction platform containing a high consumer to participate in a day-ahead market transaction; considering the formulating rule of the power grid company for the network transmission cost of the P2P transaction platform and the grading pricing standard of the electrical distance and the transaction volume between point-to-point transaction subjects; in a transaction window period, enabling the buyer and the seller of the consumer to submit electricity purchasing and selling quotation composed of electricity price / electricity quantity to the electricity transaction center respectively, and enabling the buyer and the seller to browse quotation of other consumers in the platform besides submitting own quotation; adopting a VCG auction mechanism to carry out point-to-point matching between the consumer and the consumer, and determining the auction price and the transaction price of the transaction process.

Description

technical field [0001] The invention relates to the field of peer-to-peer trading in a competitive electricity selling market, in particular to a P2P day-ahead trading mechanism for multiple producers and consumers in a competitive electricity selling market. Background technique [0002] With the rapid development of distributed energy and the gradual liberalization of the competitive electricity sales market, prosumers with the ability to produce and consume electricity have gradually emerged in the distribution network. Distributed energy exists in different nodes of the distribution network, but due to transaction access restrictions, the part that users want to declare to participate in the transaction may not meet the minimum access requirements for the transaction, and some resources cannot participate in the transaction and scheduling, resulting in resource waste. Prosumers can integrate a variety of distributed energy sources to participate in market transactions, ...

AI Technical Summary

Problems solved by technology

[0004] Second, the current transactions on prosumers basically do not take into account the payment of the prosumers to the power grid company for the grid transmission fee

In addition, the current research on small-scale decentralized resources is mostly centralized transactions, which are uniformly cleared by the grid company, and do not consider point-to-point transactions between producers and consumers to solve energy supply and demand issues

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