Eddy current field analysis of flameproof induction motor using edge element method

Author

Bai, Baodong ; Guo, Jian ; He, Huiming ; Li, Yan ; Zhang, Bingyi

Author_Institution

Inst. of Biomed. & Electromagn. Eng., Shenyang Univ. of Technol., Shenyang

fYear

2009

fDate

10-13 Feb. 2009

Firstpage

1

Lastpage

4

Abstract

This paper presents a novel strategy to model the structures in the end winding of flameproof motor and calculate the magnetic field in this region. The three dimensional (3-D) nonlinear anisotropic magnetic field including the eddy current losses is calculated by utilizing the magnetic vector potential formulation. With the help of Biot-Savart´s law, the magnetic field caused by the currents in the stator and rotor windings, which are in very complex shapes, can be calculated.

Keywords

eddy current losses; electromagnetism; induction motors; stators; Biot-Savart law; eddy current field analysis; eddy current losses; edge element method; flameproof induction motor; magnetic vector potential formulation; rotor windings; stator windings; three dimensional nonlinear anisotropic magnetic field calculation; Anisotropic magnetoresistance; Eddy currents; Induction motors; Magnetic analysis; Magnetic anisotropy; Magnetic fields; Perpendicular magnetic anisotropy; Rotors; Shape; Stator windings;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Technology, 2009. ICIT 2009. IEEE International Conference on

Conference_Location

Gippsland, VIC

Print_ISBN

978-1-4244-3506-7

Electronic_ISBN

978-1-4244-3507-4

Type

conf

DOI

10.1109/ICIT.2009.4939600

Filename

4939600