The Study Of Large-scale Generator Stator Winding Partial Discharge On-line Pattern Recognition

Analyze generator stator insulation inner discharge mechanics, establish the ideal mathematical models of the three type discharges, and design the samples who will be used of generator partial discharge on-line pattern recognition ;Adopting layers anti-jamming method process the data who are collected by generator partial discharge on-line monitoring system; Obtain generator partial discharge statistical characteristic vectors and polarity statistical atlas; Design generator discharge on-line pattern recognition separate based on the polarity statistical atlas and the statistical vectors and establish the neural network classifier who will be used of on-line pattern recognition; Exploit generator partial discharge on-line pattern recognition system.