Research on Fault Diagnosis of Low voltage Transformer Based on Sound Feature Analysis. Issue 1 (1st December 2022) - Huang, Changbao
Abstract: This paper analyzes the frequency spectrum of the sound and vibration signals during the operation of the transformer, extracts various sound characteristics for fault classification, accurately carries out real-time early warning of the operation state of the transformer, reduces the occurrence of various power consumption faults and disasters, and improves the "intelligent" means of transformer management.