Intelligent energy gateway for user-side microgrid power transaction

Abstract

The invention provides an intelligent energy gateway for user-side microgrid power transactions in combination with blockchain technology, and the functions of energy data uploading, power transactionexecution control, digital fund transfer and the like are realized through a user electricity purchasing and selling intelligent contract. When a transaction main body accesses the network, a transaction main body serves as a new information node of a network and uploads electric power production and consumption data and the like to a data block, a producer sends electricity selling information through a block chain network, an electric power user responds to a transaction request according to electricity demand quotation and triggers a state machine to start an intelligent contract, and buyers and sellers match transactions according to clearing prices obtained by two-way buying and selling; and finally, a blockchain consensus mechanism confirms the transaction information and writes thetransaction information into the energy blockchain. According to the invention, the transaction process is simplified, point-to-point power transaction with a high degree of automation is realized ata user side, benefit maximization of both production and consumption parties is ensured by combining a continuous bidirectional auction mechanism, and energy transaction between micro-grids is stimulated.

Description

technical field [0001] The invention relates to an intelligent energy gateway oriented to user-side micro-grid power transactions, and belongs to the technical field of user-side micro-grid power transactions and energy gateways. Background technique [0002] With the rapid development of distributed energy and a large number of access, electricity consumers are gradually transformed into prosumers; at the same time, with the development of electricity marketization and the implementation of demand response projects, electricity consumers gradually participate in market competition. The formation of multilateral electricity transactions has made electricity transactions more free and more complicated, and the difficulty of managing various transactions has also greatly increased. [0003] At present, the operation mode of "spontaneous self-use and surplus electricity connected to the grid" that regards the entire micro-grid as an independent entity is no longer suitable for ...

AI Technical Summary

Problems solved by technology

However, at present, most energy gateways only have the function of collecting and uploading energy data to the energy management platform, and do not yet have the functions of collecting and storing energy data on the chain, controlling the execution of power transactions and transferring digital funds through blockchain smart contracts, and urgently need supporting research and development design

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