SMART MULTI-DIMENSIONAL BIG DATA ANALYZING EXPERT SYSTEM FOR HIGH-VOLTAGE CIRCUIT BREAKER IN POWER GRID

摘要

A smart multi-dimensional big data analyzing expert system for a high-voltage circuit breaker in a power grid and a method for utilizing the system to monitor a circuit breaker are disclosed. The system comprises a circuit breaker cluster cloud database and a smart expert decision terminal. The circuit breaker cluster database comprises a real-time circuit breaker monitoring database, a technical circuit breaker monitoring database, a circuit breaker security risk technical indicator database and a circuit breaker warehouse inventory database. The smart expert decision terminal comprises a device security risk evaluation module, an optimal device maintenance solution ranking module and a mobile terminal online dynamic warning module. The circuit breaker cluster database dynamically acquires data, and the smart expert decision terminal performs history data analysis, trend analysis, variable analysis, comparison analysis and factor analysis on the acquired data. The system performs, on the basis of big data analysis techniques, multi-dimensional analysis on a vast amount of cloud data online and offline, so as to realize centralized and real-time monitoring and management on a circuit breaker, and provide functions of evaluating a security risk of a circuit breaker state, ranking to obtain an optimal device maintenance solution, providing mobile terminal online dynamic warning, and the like, thus improving a secure and economical level of operation and maintenance of a circuit breaker, and better managing a device full-life-cycle of the circuit breaker.