Title :
FE analysis of multi-phase doubly salient permanent magnet motors
Author :
Babu, A.R.C.Sekhar ; Rajagopal, K.R.
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., Delhi, India
Abstract :
This paper presents in detail the results of the 2D finite element (FE) analyses carried out on 6/4, 3-phase and 8/6, 4-phase doubly salient permanent magnet motors (DSPM). This analysis is used to establish appropriate relationship between flux densities of various performance effecting areas of both 6/4 and 8/6 configurations of DSPM motors. The calculation of leakage factor, which is used for accommodating the magnet flux leakage, has been presented.
Keywords :
finite element analysis; magnetic flux; permanent magnet motors; 2D finite element analyses; flux densities; leakage factor calculation; magnet flux leakage; multiphase doubly salient permanent magnet motors; Air gaps; Finite element methods; Iron; Magnetic analysis; Magnetic cores; Magnetic flux leakage; Magnetic materials; Permanent magnet motors; Rotors; Stator cores;
Conference_Titel :
Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International
Print_ISBN :
0-7803-9009-1
DOI :
10.1109/INTMAG.2005.1463795
