Block chain electric energy transaction method based on energy proof consensus mechanism

Abstract

The invention discloses a block chain electric energy transaction method based on an energy proof consensus mechanism, and the method comprises the steps: taking the node power generation amount as the workload for energy proof, and obtaining the accounting right and the block-out reward through competitive power generation. The more the electric energy generated by the node is, the higher the probability of obtaining the accounting right is, and the node obtaining the accounting right obtains all the electric charge rewards of the whole microgrid deduction loss and the network passing electric charge cost in the time period. Compared with the prior art, scientific theory and technical support can be provided for a micro-grid electric energy transaction method, and the application in the micro-grid can promote the micro-grid to achieve the advantages of decentralization, detrust, tamper resistance, small system operation loss, high economic benefit, active participation of users and the like. A prosperous and safe electric energy transaction environment is created for the micro-grid, and the method has obvious technical value and practical significance; and meanwhile, the research content in the block chain energy field is enriched, the development of a consensus mechanism in the block chain energy field is promoted, and the method has positive academic value.

Description

technical field [0001] The invention relates to the field of electric energy trading, in particular to a block chain electric energy trading method based on an energy proof consensus mechanism. Background technique [0002] The microgrid is an important part of the future distributed power generation system, which can integrate various types of renewable energy. At the same time, the regional mutual assistance capability of the microgrid can improve the ability of the grid to respond to sudden disasters. It is a new energy system structure and energy management model. important direction of development. However, the traditional centralized scheduling operation and maintenance cost of the microgrid is high. Once the central unit for storing and processing information fails due to natural disasters or misoperations, or suffers malicious attacks from network hackers, the entire system will face the risk of paralysis. In order to realize the optimal allocation of internal resou...

AI Technical Summary

Problems solved by technology

[0004] However, the blockchain transactions of microgrids in most existing Chinese and foreign literatures mainly adopt the peer-to-peer (P2P) energy blocking transaction mode.

There is a problem in this model: for a certain user, the most cost-effective energy transaction may not be the optimal power flow for the entire microgrid system, which may lead to an increase in the transmission loss of the system and cannot reach the optimal power flow of the entire system. Trendy

In the entire microgrid, such high-loss point-to-point blocking transactions occur in large numbers, which will increase the transmission loss of the entire system of the microgrid, thus failing to achieve the optimal power flow

The point-to-point power blocking transaction mode of the microgrid is likely to cause the contradiction between the economic interests of users and the transmission loss of the system

Some optimal scheduling strategies have been proposed in the current literature, but they can only alleviate this contradiction, and cannot fundamentally solve this contradiction

[0005] The fundamental reason for the existence of the above problems is that in the current technical schemes using the blockchain framework for power trading, no blockchain consensus mechanism has been developed that deeply combines the physical characteristics of power

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