Virtual power plant transaction management method based on blockchain technology

Abstract

The invention discloses a virtual power plant transaction management method based on a blockchain technology, and the method comprises the steps: 1), improving a conventional virtual power plant architecture, and constructing a virtual power plant transaction management framework based on a blockchain; 2) the distributed energy nodes reporting information such as energy types, tradable quotas andthe like for authentication; 3) the virtual power plant aggregator performing optimal scheduling by taking maximization of profit as a target; 4) realizing transaction matching between the distributedpower supply and the load in the virtual power plant by adopting a block chain technology; 5) realizing transaction settlement between the energy purchasing node and the energy selling node; and 6) the virtual power plant aggregator collecting all transaction records within a period of time and generating a data block. According to the transaction management method, point-to-point transaction ofthe distributed energy and the load can be realized, local consumption of the distributed energy is promoted, and the power transaction cost and the energy loss are reduced.

Description

technical field [0001] The invention belongs to the field of power system power supply transactions, in particular to a virtual power plant transaction management method based on block chain technology. Background technique [0002] Promoting clean energy consumption with virtual power plant technology is an important part of the construction content of the Energy Internet. At the same time, the application of modern information technology and advanced communication technology such as "big cloud, material movement and intelligent connection" is an important carrier to realize the goal of energy Internet construction, and blockchain technology is an important development of modern information technology. Therefore, there is the possibility of deep cooperation between blockchain technology and virtual power plants. Traditional virtual power plants adopt a centralized management model, which has problems such as insecure information and data, unreasonable profit distribution, ...

AI Technical Summary

Problems solved by technology

[0003] The current centralized virtual power plant management mode stores all information and data in the virtual power plant aggregator. Once the virtual power plant aggregator is hacked, the information and data of the entire system will be leaked.

At the same time, in the centralized management mode, information data is monopolized by virtual power plant aggregators, and other distributed energy owners have difficulty obtaining transaction information, and there is a problem of non-public and opaque information

Images