Multi-energy multilateral distributed transaction method based on blockchain technology

Abstract

The invention discloses a multi-energy multilateral distributed transaction method based on a blockchain technology. The method comprises the following steps: price information is initialized; all market main bodies participating in the transaction determine respective transaction strategies according to the known information, and publish the information to the energy block chain network; each benefit subject games contract price and contract energy; nash equilibrium of the game is achieved through a distributed algorithm, and under the condition of equilibrium price and demand, benefits of all benefit subjects are maximized; the supplier and the demander reach a consensus, sign an intelligent contract, record transaction information in the blockchain and publish the transaction information in the network; the transaction is executed; and value transfer and ending the transaction are completed. According to the method, multilateral transaction and energy transmission between a plurality of comprehensive energy service providers and a plurality of load aggregators in a region are realized, the problem of coordination and complementation of multiple energies is solved, fair, efficient, flexible and safe energy transaction of multi-party subjects is satisfied, and the confidentiality and reliability of transaction data are ensured.

Description

Technical field: [0001] The invention relates to a multi-energy multilateral distributed transaction method based on block chain technology, which belongs to the technical field of comprehensive energy system transaction methods. Background technique: [0002] In the face of the increasingly serious energy crisis, in order to improve energy utilization, give full play to the complementary and synergistic effects of various energy sources, and make the interdependence between different forms of energy, such as electricity, gas and thermal energy, more closely. Therefore, the traditional The power system is gradually transforming into a multi-energy system. However, the coupling and complementarity between multiple energy sources will inevitably increase the difficulty of energy management, so the management and coordination of multi-energy coupling becomes particularly critical. [0003] The traditional energy transaction model has a corresponding central management organiza...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the existing technology, the present invention provides a multi-energy multilateral distributed transaction method based on blockchain technology, which is used to solve the existing problems of high transaction costs, low communication efficiency, asymmetric information, and uneven benefit distribution in the prior art. and information security issues

Images