A multi-dimensional key information intelligent verification system for flexible HVDC control and protection device

To address the shortcomings of existing flexible HVDC control and protection equipment in terms of value management settings, model version control, and information consistency verification, this invention proposes a multi-dimensional key information intelligent verification and comparison system for flexible HVDC control and protection equipment. The system integrates four core technologies: data modeling, multi-source heterogeneous data collection, versioned storage management, and adaptive comparison algorithms, and constructs five core modules, including data modeling, collection, storage, verification & comparison, and result presentation. It effectively resolves the inefficiency and high error rates in cross-version and cross-mode (online/offline) information verification, significantly improving the safety and stability of power system operation.