Implementation framework for an expert system for generatormonitoring

摘要

This paper describes an implementation framework for anintelligent generator monitoring system. This solution is based on ahigh performance front-end data acquisition system and real-timeprocessing of electrical signals and contacts from related protectiverelays, circuit breakers, and switches. Based on this data, the systemperforms continuous monitoring of the electrical part of the generatorand informs operators of any deviations from the normal operatingconditions. The monitoring involves automated comparison and evaluationof several input quantities according to the rules defined by theexperts. The system is implemented using a PC interfaced to an advanceddigital fault recorder