Research on Data Fault Recovery for Multi-active Power Dispatch and Control Center

With the development of power grid dispatching and control system, the control system with the architecture of "physical distribution and logical unity" is gradually becoming the future development direction. This requires the deployment of the analysis and decision-making center on cloud servers to ensure the reliability of the analysis and decision-making function through a multi-active approach, while fault detection and data fault recovery between multiple centers are key technologies required for multi-active deployment. This article proposes a framework for multi-active fault detection and data fault recovery technology, and studies key technologies such as center state detection and data fault recovery. The goal is to achieve rapid detection of faults in the status of multi-active centers and rapid recovery after data fault recovery.