DocumentCode
537839
Title
A core loss calculation based on magnetic field analysis considering the time harmonics of high-speed permanent magnet machine according to driving method
Author
Ko, Kyoung-Jin ; Jang, Seok-Myeong ; Choi, Jang-Young ; Lee, Sung-Ho ; Han, Sung-Chul ; Lee, Yong-Bok
Author_Institution
Dept. of Electr. Eng., Chungnam Nat. Univ., Daejeon, South Korea
fYear
2010
fDate
10-13 Oct. 2010
Firstpage
1143
Lastpage
1146
Abstract
This paper deals with a core loss calculation of high-speed permanent magnet (PM) machine according to driving method, namely, sine wave and square wave drive from curve fitting method using modified Steinmetz equation considering anomalous loss. For an accurate calculation, magnetic field analyses in stator core considering the time harmonics are performed. In addition, using the nonlinear finite element analysis (FEA), we applied separated rotating and alternating magnetic field to core loss calculation.
Keywords
curve fitting; finite element analysis; permanent magnet machines; Steinmetz equation; core loss calculation; curve fitting method; driving method; high speed permanent magnet machine; magnetic field analysis; nonlinear finite element analysis; sine wave drive; square wave drive; stator core; time harmonic;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems (ICEMS), 2010 International Conference on
Conference_Location
Incheon
Print_ISBN
978-1-4244-7720-3
Type
conf
Filename
5663597
Link To Document