Early Fault Detection and Optimized Replacement of a Generator’s Stator

Enging’s PreditGen system was installed after the client suspected of an issue in a generator. The system quickly confirmed an abnormal condition in the stator, with persistently high severity indicator, affecting phase C in particular with larger values.

This diagnosis was afterwards validated by the client, who confirmed the presence of inter-turn short circuits in the stator winding and implemented a temporary bypass solution.

Pulp and Paper

Generator

Stator inter-turn short circuit