Noise Sources Identification System of Power Transformer Based on NAH
This paper analyzes the characteristics and mechanism of transformer noise,and the advantages of near acoustic holography (NAH) in identifying noise sources.An identification process of transformer noise sources has been defined,including data prc-process module and NAH process module.Test results show that the system can meet the requirements of the transformer noise sources identification.
NETL
NSTL
万方数据
维普
