DocumentCode
854003
Title
Application of the intensity technique to the characterization of transformer noise
Author
Champoux, Yvan ; Gosselin, Blaise ; Nicolas, Jean
Author_Institution
Fac. of Appl. Sci., Sherbrooke Univ., Que., Canada
Volume
3
Issue
4
fYear
1988
fDate
10/1/1988 12:00:00 AM
Firstpage
1802
Lastpage
1808
Abstract
The possibility of using the intensity technique to identify certain acoustic characteristics and measure the A-weighted sound power of transformers is discussed. Field measurements have been performed on several different transformers. Based on those measurements, the validity of the intensity technique and the different possibilities it offers are considered. Techniques using National Electrical Manufacturers Association (NEMA) near-field measurements are examined and compared to the intensity approach
Keywords
acoustic intensity measurement; acoustic noise measurement; transformers; A-weighted sound power; NEMA; National Electrical Manufacturers Association; acoustic characteristics; near-field measurements; transformer noise; Acoustic measurements; Acoustic noise; Argon; Frequency; Inductors; Microphones; Performance evaluation; Power measurement; Pressure measurement; Substations;
fLanguage
English
Journal_Title
Power Delivery, IEEE Transactions on
Publisher
ieee
ISSN
0885-8977
Type
jour
DOI
10.1109/61.193986
Filename
193986
Link To Document