A Knowledge Base and System based on Relay Protection Defect Handling and Maintenance Methods

In response to the needs of defect handling in relay protection and skills training for new employees, a knowledge base was designed based on defect handling and maintenance methods in relay protection. This knowledge base incorporates retrieval-augmented generation technology and artificial intelligence technology, and an online question-and-answer assistant was developed. The system can provide initial answers based on user inquiries combined with the knowledge base, and follow up with users to gather more details to pinpoint the fault location, until the most probable solution is identified. This system not only enhances the work and training efficiency of relay protection personnel but also provides support for the intelligent transformation of power systems.