Distributed Power Supply Trading Technology in New Power System

Abstract

Compared with the traditional power system, the proportion of renewable energy in the new power system has increased significantly, especially the access of many distributed power sources, which further deepens the complexity and structural diversity of the new power system. It also brings certain changes to the security of the grid and the corresponding transaction mode. From the perspectives of blockchain data encryption, distributed ledger and chain clearing model, this paper studies the transaction system of distributed power supply when participating in power grid transactions, deeply optimizes the end-to-end transaction mechanism of distributed power supply and builds an experimental model of distributed power supply participating in market transactions on this basis. It would make the impact of the transaction system and mechanism on the security performance of the power grid transaction and the income of both sides of the transaction be verified.