Title :
Static characteristics of a new doubly salient permanent magnet motor
Author :
Cheng, Ming ; Chau, K.T. ; Chan, C.C.
Author_Institution :
Dept. of Electr. & Electron. Eng., Hong Kong Univ., Hong Kong
Abstract :
In this paper, magnetic field analysis of a new doubly salient permanent magnet (DSPM) motor is carried out based on the finite element method (FEM). Hence, the corresponding static characteristics, including PM flux-linkage, self-inductance and mutual-inductance, are deduced (the interaction between PM field and armature field are taken into account). A method for measuring the motor inductance is newly proposed. The theoretical analysis is verified by experimental results
Keywords :
finite element analysis; inductance measurement; machine theory; magnetic fields; magnetic flux; permanent magnet motors; FEM; PM field; PM flux linkage; armature field; doubly salient permanent magnet motor; finite element method; inductance measurement; magnetic field analysis; mutual-inductance; self-inductance; static characteristics; Couplings; Finite element methods; Inductance; Induction motors; Magnetic analysis; Magnetic field measurement; Magnetic fields; Permanent magnet motors; Rotors; Stators;
Conference_Titel :
Electric Machines and Drives, 1999. International Conference IEMD '99
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-5293-9
DOI :
10.1109/IEMDC.1999.768673
