DocumentCode :
587177
Title :
Loss evaluation on induction machines made with soft magnetic composite
Author :
Inoue, Shingo ; Shimomura, Shoji ; Morimoto, Masayuki
Author_Institution :
Shibaura Inst. of Technol., Tokyo, Japan
fYear :
2012
fDate :
21-24 Oct. 2012
Firstpage :
1
Lastpage :
6
Abstract :
This paper, first, introduces the evaluated results of the loss, iron and copper loss, in a conventional IM and three IMs made with soft magnetic composite, SMC, core: all SMC machine in which both the stator and the rotor are made of SMC, and stator SMC machine in which only the stator is made of SMC. In each machine, the loss characteristics for driven frequency were calculated from FEA, and then the characteristics at a rated operation were measured in the test machines. The calculated and the measured results almost agreed at the rating. And SMC has favorable characteristic of iron loss in high frequency. Thus the loss characteristics with driven frequency that were calculated by FEA are shown in four machines. In addition, the characteristics of machine that were used lasted SMC are described in this paper.
Keywords :
asynchronous machines; composite materials; finite element analysis; losses; machine testing; soft magnetic materials; FEA; IM; copper loss evaluation; driven frequency characteristics; induction machine; iron loss evaluation; machine testing; rotor; soft magnetic composite; stator SMC machine; Eddy currents; Iron; Magnetic cores; Magnetic flux; Magnetic hysteresis; Stator cores; finite element method; induction machine; loss; real machine; soft magnetic composite;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2012 15th International Conference on
Conference_Location :
Sapporo
Print_ISBN :
978-1-4673-2327-7
Type :
conf
Filename :
6401964
Link To Document :
بازگشت