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

Volume

38

Issue

5

fYear

2002

fDate

9/1/2002 12:00:00 AM

Firstpage

2382

Lastpage

2384

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;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2002.803582

Filename

1042195