Coupled Magneto-Mechanical Field Computations

Author

Kank, Amogh ; Kumbhar, G.B. ; Kulkarni, S.V.

Author_Institution

Dept. of Electr. Eng., Indian Inst. of Technol., Mumbai

fYear

2006

fDate

12-15 Dec. 2006

Firstpage

1

Lastpage

4

Abstract

Electromagnetic force calculation is essential in the analysis and design of any electrical machine. There are two kinds of forces, the magnetization force and the JtimesB force, which play an important role in the behavior of any electrical machine. This work involves development of finite element code for the calculation of electromagnetic force on a permeable material. Maxwell´s stress tensor (MST) method has been implemented to calculate the force. This has been used to analyze the forces on an embedded conductor slot of a rotating machine.

Keywords

electric machines; electromagnetic forces; finite element analysis; magnetomechanical effects; MST method; Maxwell´s stress tensor; electrical machine; electromagnetic force calculation; embedded conductor; finite element code; magnetization force; magneto-mechanical field computation; permeable material; Conducting materials; Couplings; Electromagnetic analysis; Electromagnetic forces; Finite element methods; Magnetic analysis; Magnetic materials; Magnetization; Rotating machines; Tensile stress; Local virtual work; Lorentz force; Maxwell stress tensor; finite element method;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics, Drives and Energy Systems, 2006. PEDES '06. International Conference on

Conference_Location

New Delhi

Print_ISBN

0-7803-9772-X

Electronic_ISBN

0-7803-9772-X

Type

conf

DOI

10.1109/PEDES.2006.344302

Filename

4148009