Research on Design and Application of Power Dispatch Based on Blockchain

Abstract

With the large-scale access of renewable energy and the rapid development of electricity market operation, power dispatch urgently needs to improve the level of instant information sharing and service management capabilities. Through the blockchain technology, it can realize the credible sharing and traceability of key data, and further promote the efficiency of power dispatch collaboration management as well as the openness and transparency of the process of power dispatch. In this paper, the adaptability of blockchain and power dispatch business is analyzed, a power dispatch model with hierarchical management and hierarchical storage based on blockchain is proposed, and a fully functional dispatch blockchain platform is developed. Customized smart contracts are used to realize the automatic execution of the dispatch assessment and evaluation, and a consistency check mechanism is designed for the key data of the security and stability control device. Finally, two typical scenarios of dispatch management assessment and dispatch data management are selected for application research. The results show that the power dispatch model based on blockchain can significantly improve the transparency and operation efficiency of power dispatch, reduce the impact of the misoperation of the security and stability control device on the power grid, and promote the safe and stable operation of power grid.