Relay protection external operation information intelligent management system and method

An intelligent management system for relay protection external operation information, comprising:

• an input module, a data snapshot module, a data acquisition module, a data conversion module, a data storage module, a fault analysis module, a report generation module, an alarm signaling module, a real-time data analysis module, and a real-time data summoning module, wherein:
• the input module is connected to the data snapshot module, and in response to receiving a whole-station accident general input, the input module sends a time stamp signal T1 to the data snapshot module;
• the data snapshot module snapshots relay protection external operation information data acquired by the data acquisition module during a time period from T1−T2 to T1+T2;
• wherein, T2 represents a data snapshot delay, T2 is set to Tmax, and Tmax is a longest setting time of a protection action in a station;
• the data acquisition module acquires real-time relay protection external operation information;
• the data conversion module faithfully transmits preset types of data, compresses and transmits other types of data, and converts relay protection external operation information in a specific format into conventional information;
• the data storage module receives and stores data;
• the fault analysis module analyzes and classifies faults according to preset rules to implement intelligent data processing and analysis;
• the report generation module generates a report according to a real-time data analysis result;
• the alarm signaling module sends an abnormal result in real-time data analysis to a dispatcher and issues an alarm;
• the real-time data analysis module analyzes an abnormal state change in the real-time relay protection external operation information;
• and
• the real-time data summoning module summons the real-time relay protection external operation information.