DocumentCode
951016
Title
Measurement of magnetostriction and vibration with regard to transformer noise
Author
Moses, Anthony J.
Author_Institution
Wolfson Center for the Technology of Soft Magnetic Materials, Cardiff, Wales.
Volume
10
Issue
2
fYear
1974
fDate
6/1/1974 12:00:00 AM
Firstpage
154
Lastpage
156
Abstract
A simple technique of measuring the dynamic magnetostriction in silicon-iron using displacement transducers is discussed. The importance of stress and harmonics of magnetostriction is shown by considering the effects of improving the stress sensitivity of steel and reducing core vibration by a suitable bonding technique which can also reduce transformer noise.
Keywords
Audible noise; Displacement transducers; Magnetic measurements; Magnetostriction; Silicon-iron alloys; Transformers; Bonding; Displacement measurement; Magnetic cores; Magnetostriction; Noise measurement; Steel; Stress; Transducers; Transformer cores; Vibration measurement;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1974.1058301
Filename
1058301
Link To Document