Title :
Nonlinear magnetic circuit analysis for a novel stator doubly fed doubly salient machine
Author :
Chau, K.T. ; Cheng, Ming ; Chan, C.C.
Author_Institution :
Dept. of Electr. & Electron. Eng., Hong Kong Univ., China
fDate :
9/1/2002 12:00:00 AM
Abstract :
A novel stator doubly fed doubly salient (SDFDS) machine is proposed, and a nonlinear magnetic circuit (NMC) model is developed for the analysis of the SDFDS machine. Based on the NMC model, the static characteristics of an 8/6-pole SDFDS machine are analyzed using specific permeance calculations, in which the interaction between field and armature currents as well as the magnetic saturation are taken into account. The proposed NMC modeling is verified using both finite-element analysis and experimentation.
Keywords :
AC machines; DC machines; machine theory; magnetic circuits; nonlinear network analysis; stators; armature currents; field currents; finite-element analysis; magnetic saturation; nonlinear magnetic circuit analysis; permeance calculations; static characteristics; stator doubly-fed doubly-salient machine; Circuit analysis; Electric vehicles; Finite element methods; Magnetic analysis; Magnetic circuits; Magnetic flux; Nonlinear magnetics; Saturation magnetization; Stator windings; Torque;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2002.803582
