Title :
Analysis and reduction of magnet eddy current loss in flux-switching permanent magnet machines
Author :
Zhu, Z.Q. ; Pang, Yanwei ; Chen, J.T. ; Owen, R.L. ; Howe, David ; Iwasaki, Shoichi ; Deodhar, R. ; Pride, Adam
Author_Institution :
Dept. of Electron. & Electr. Eng., Sheffield Univ., Sheffield
Abstract :
The flux-switching permanent magnet machine has permanent magnets on the stator. The magnet eddy current loss has never been addressed in literature and is investigated in this paper by the finite element method. The influence of operation modes, i.e. constant torque and flux weakening control, is considered, and the methods of reducing the magnet eddy current loss are also discussed.
Keywords :
eddy current losses; finite element analysis; permanent magnet machines; stators; finite element method; flux-switching permanent magnet machines; magnet eddy current loss; stator; brushless machine; eddy current loss; flux switching; flux weakening; magnet loss;
Conference_Titel :
Power Electronics, Machines and Drives, 2008. PEMD 2008. 4th IET Conference on
Conference_Location :
York
Print_ISBN :
978-0-86341-900-3