Multimicrogrid collaborative economic scheduling method based on the FISCO BCOS blockchain

With the advancement of carbon peaking and carbon neutrality goals, microgrid clusters have attracted widespread attention due to their high stability and energy efficiency. This article proposes a scheduling architecture for microgrid clusters that integrates blockchain smart contracts, consensus mechanisms, and encryption technologies to address the issues of data trust, privacy protection, and security reliability in microgrid clusters. An economic adjustment model for microgrid clusters is constructed that combines economic and environmental objectives. Finally, based on the RPBFT (Rotating Proof of Believability) algorithm and group architecture of FISCO BCOS blockchain technology, an economic scheduling method for microgrid clusters is designed. The authors built a microgrid cluster model on the FISCO BCOS blockchain platform and conducted experiments on the effectiveness, economy, fault tolerance, and scalability of economic scheduling methods. The experimental results showed that the economic scheduling method proposed in this paper can effectively reduce the risk of nodes tampering with data in a microgrid cluster system, ensure the privacy of submicrogrids, and support the deployment of large‐scale microgrid clusters, the realization of multiparty collaborative autonomy and the stable, low‐carbon, economic operation of microgrid clusters. With the advancement of the ‘dual carbon’ goal, microgrid clusters composed of microgrids have attracted widespread attention due to their higher stability and better energy efficiency. The diverse operating subjects, different interest demands and complex network structure of microgrid clusters have brought very large challenges to the coordinated control and optimal operation of systems. Aiming at the problems existing in microgrid clusters, such as the difficulty in distinguishing the authenticity of the interactive data, the difficulty in subnet privacy protection, and the low overall security and reliability of the system, a microgrid cluster dispatching architecture that integrates the group mode, smart contracts, consensus mechanism, and encryption technology of a blockchain is designed, an economic dispatch model of microgrid cluster combining economic and environmental protection objectives is constructed, and a microgrid cluster economic dispatch method based on the FISCO BCOS blockchain is proposed. A microgrid cluster model is built on the FISCO BCOS blockchain platform. Multiple example scenarios sh