Title :
Engineering considerations on additional iron losses due to rotational fields and sheet cutting
Author :
Liu, Yujing ; Kashif, S.K. ; Sohail, A.M.
Author_Institution :
ABB Corp. Res., Vasteras
Abstract :
The influences of rotational magnetic fields and sheet cutting on core iron losses in electrical machines are investigated. The engineering methods to calculate these small losses are evaluated and developed. The loss levels respected to total iron losses are computed for different machine size.
Keywords :
electric machines; electrical machines; iron losses; rotational fields; sheet cutting; Computational modeling; Core loss; Iron; Magnetic cores; Magnetic field measurement; Magnetic fields; Magnetic flux; Process design; Stator cores; Teeth;
Conference_Titel :
Electrical Machines, 2008. ICEM 2008. 18th International Conference on
Conference_Location :
Vilamoura
Print_ISBN :
978-1-4244-1735-3
Electronic_ISBN :
978-1-4244-1736-0
DOI :
10.1109/ICELMACH.2008.4800071