Title :
Analytical and numerical calculation of natural resonance frequencies in case of concentrated coil armature windings
Author_Institution :
Res. & Dev. Motors, Siemens AG
Abstract :
The stator winding system of an electrical motor is typically consisting even of distributed or concentrated windings. The application of concentrated coil armature windings is more favorable for a very hand able and therefore fast manufacturing process. Thus, analytical and numerical methods are developed in order to investigate enhanced effects of different arrangements of embedded winding and insulation materials to the free dynamic stator yoke response
Keywords :
coils; dynamic response; machine insulation; numerical analysis; stators; concentrated coil armature windings; distributed windings; dynamic stator yoke response; electrical motor; insulation materials; natural resonance frequencies; numerical calculation; stator winding system; Acoustic emission; Coils; Computer aided software engineering; Elasticity; Iron; Material properties; Resonance; Resonant frequency; Stator windings; Teeth;
Conference_Titel :
Electrical and Computer Engineering, 2005. Canadian Conference on
Conference_Location :
Saskatoon, Sask.
Print_ISBN :
0-7803-8885-2
DOI :
10.1109/CCECE.2005.1557008
