DocumentCode
1204810
Title
IEEE 841 motor vibration
Author
Bogh, Dennis ; Crowell, Jim ; Amstutz, Robert
Author_Institution
Ge Ind. Syst., Woodinville, WA, USA
Volume
11
Issue
6
fYear
2005
Firstpage
32
Lastpage
37
Abstract
This article reviews the physics that cause vibration in three-phase motors and suggest methods to reduce vibration. There are two major causes of vibration in IEEE 841 motor. Unbalance vibration at IX rotational speed, vibration due to magnetic forces. Vibration in an installed motor system can be caused by numerous variables. This vibration is the result of rotor and stator forces on the bearings acting with in the system. Final attempt are made to quantify the cost of motor vibration in terms of equipment life.
Keywords
IEEE standards; costing; electric motors; machine bearings; magnetic forces; rotors; stators; vibrations; IEEE 841 motor vibration; bearings; costing; magnetic forces; rotor; stator forces; three-phase motors; Acceleration; Electromagnetic forces; Electromagnetic measurements; Equations; Frequency measurement; Physics; Probes; Shape; Stators; Vibration measurement;
fLanguage
English
Journal_Title
Industry Applications Magazine, IEEE
Publisher
ieee
ISSN
1077-2618
Type
jour
DOI
10.1109/MIA.2005.1524734
Filename
1524734
Link To Document