Application of Alarm Information Statistical Analysis Based on Protection and Fault Information System

The processing of the warning information by the traditional protection and fault information system is only a simple accumulation of a large number of alarm information, without in-depth analysis and utilization. The article is extended to model the alarm information of the protection device, and classifying the alarm information in detail and accurately, forming a knowledge base of alarm information. On this basis, the information is guaranteed. The alarm information received by the protection and fault information system is analyzed online, so as to realize the status monitoring, diagnosis and maintenance decision of the secondary equipment, and support the operation and maintenance of the secondary equipment.