Research and application of key technologies of power grid model data management based on blockchain

At present, the operation and management of the power grid is complex and changeable, and the information islands between each link are obvious. In the process of promoting the transformation of the power grid, the blockchain technology meets the needs of multi-level collaborative management of power grid dispatching. Using the tamper proof and traceable characteristics of the blockchain technology, it can effectively solve the security and reliability problems of the interaction of regulatory data. Firstly, based on the characteristics of blockchain technology, this paper deeply analyzes the feasibility of integration of smart grid regulation business and deep application of blockchain. Secondly, according to the characteristics of smart grid dispatching application, the dispatching blockchain application architecture is designed, and the research on key technologies of the integration of blockchain technology and power dispatching application is carried out. Finally, with the tamper-proof and traceable characteristics of blockchain technology, the dispatching metadata management applications are deployed. Blockchain encryption technology and consensus mechanism are used to provide unified and traceable on-chain metadata which achieves effective control of the dispatching business system data.