Research on Identity Management Technology in Multi-agent Power Load Cooperative Dispatching System Based on Zero Trust

Different from the access and control of traditional thermal and hydro-power side resources, the response of load side resources has certain uncertainty. Therefore, the flexible resources on the load side are usually connected to the dispatching system through the Internet. However, in the process of load-side resource sensing, dispatching instruction issuance, and load response and other load dispatching interactions, there are problems that need to be solved urgently, such as multi-party mutual trust, data security, and business certificate storage. This paper designs a set of data chain identity management technology based on zero trust, and proposes a blockchain based power dispatching model with the characteristics of hierarchical management and hierarchical storage. In the verification link, a fully functional regulation blockchain service platform architecture is designed, and typical scenarios of regulation data management are selected to carry out application research. The results show that the power dispatching model based on blockchain can significantly improve the openness, transparency and business efficiency of power dispatching, and promote the safe and stable operation of the power grid.