Title : 
Report about acoustic effects of converter fed induction motors with novel stator designs
         
        
        
            Author_Institution : 
R&D Drive Syst., Siemens AG, Erlangen
         
        
        
        
            Abstract : 
The acoustic sound level caused as secondary effects of industrial energy conversion processes is often perceived as an unwelcome noise emitted into the enclosing surrounding. In order to verify design aspects for reducing such undesirable noise emission in particular within variable speed drive applications, suggested novel combinations of electrical and mechanical motor topologies are analyzed.
         
        
            Keywords : 
design engineering; power convertors; squirrel cage motors; stators; variable speed drives; acoustic effects; converter fed induction motors; industrial energy conversion process; inverter fed squirrel cage motors; mechanical motor topology; stator designs; variable speed drive; Acoustic emission; Acoustic measurements; Acoustic noise; Auditory system; Frequency; Humans; Induction motors; Noise measurement; Stators; Topology; Acoustic; Inverter; Noise; Squirrel cage motor design;
         
        
        
        
            Conference_Titel : 
Electrical and Computer Engineering, 2008. CCECE 2008. Canadian Conference on
         
        
            Conference_Location : 
Niagara Falls, ON
         
        
        
            Print_ISBN : 
978-1-4244-1642-4
         
        
            Electronic_ISBN : 
0840-7789
         
        
        
            DOI : 
10.1109/CCECE.2008.4564540